What is RDX ...? Mcqs

What is RDX ...?

(A) An instrument

(B) A gene

(C) An explosive

(D) Cyanohydrin

Source: This question is taken from the Everyday Science

Which of the following is the hardest substance...?

(A) Copper

(B) Diamond

(C) Iron

(D) Silicon

Source: This question is taken from the Everyday Science

2017 Nobel Prize Currently Awarded in Physics is for_________________...?

(A) Far Observation of Gravitational Waves

(B) Far Observation of Gravitational Weight

(C) First Observation of Gravitational Waves

(D) Far Objectivity of Gravitational Waves

Source: This question is taken from the Everyday Science

Steam Turbine was introduce by ________ ...?

(A) C.A. Parson

(B) Orwill Right

(C) Arkwright

(D) Alexander son

Source: This question is taken from the Everyday Science

According to quantum theory of light, photons are _______...?

(A) Waves

(B) Particles

(C) Energy packets

(D) Electromagnetic

Source: This question is taken from the Everyday Science

The 2018 Nobel Prize in Physiology or Medicine has been awarded jointly to James P Allison and Tasuku Honjo for their discovery of which cancer...?

(A) Chemotherapy

(B) Radiation

(C) Surgery

(D) Immunotherapy

Source: This question is taken from the Everyday Science

Approximately how many Galaxies are there ...?

(A) 10 Billion Galaxies

(B) 100 Billion Galaxies

(C) 1000 Billion Galaxies

(D) 10000 Billion Galaxies

Source: This question is taken from the Everyday Science

Which one of the following is biodegradable material...?

(A) Plastic

(B) Styrofoam

(C) Glass

(D) Fruits

Source: This question is taken from the Everyday Science

In the periodic table, columns is considered to be a ____...?

(A) Periods

(B) Groups

(C) Zigzag

(D) Diagonal

Source: This question is taken from the Everyday Science

According to Newton's law of universal gravitation force ∝ _______...?

(A) m1 m2

(B) 1/r2

(C) r2

(D) Both (a) and (b)

Source: This question is taken from the Everyday Science

Who discovered the Solar system ...?

(A) Copernicus

(B) Newton

(C) Galileo

(D) Kepler

Source: This question is taken from the Everyday Science

Choose the correct statement regarding lock and key model...?

(A) Enzyme and substrate posses' specific complementary geometric shapes

(B) Active site of enzyme is flexible

(C) Active site continuously changes

(D) All above statements are correct

Source: This question is taken from the Everyday Science

NH3 can be a base according to ______...?

(A) Arrhenius theory

(B) Bronsted-Lowery theory

(C) Lewis theory

(D) Both b and c

Source: This question is taken from the Everyday Science

Examples of Monosaccharides are ___________....?

(A) Glucose

(B) Galactose

(C) Fructose

(D) All of these

Source: This question is taken from the Everyday Science

Seeds is produced by ___...?

(A) pollen tube

(B) thalamus

(C) ovules

(D) none of these

Source: This question is taken from the Everyday Science

The lowest temperature ever recorded on the Earth is...?

(A) –89.2 °C

(B) –86.2 °C

(C) –83.2 °C

(D) –92.2 °C

Source: This question is taken from the Everyday Science

Which of the following ocean is the most polluted ocean of the world...?

(A) Indian Ocean

(B) North Pacific Ocean

(C) Arctic Ocean

(D) None of the above

Source: This question is taken from the Everyday Science

The theorem "In a right-angle triangle, the area of the square of the hypotenuse is equal to the sum of the areas of the squares of the other two sides", was discovered by:...?

(A) Archimedes

(B) Pythagoras

(C) Isaac Newton

(D) Socrates

Source: This question is taken from the Everyday Science

Diamond is harder than Graphite because of___________...?

(A) Difference in crystalline Structure

(B) Tetrahedral structure of diamond

(C) Difference in layer of atoms

(D) None of these

Source: This question is taken from the Everyday Science

The materials required for respiration are ______...?

(A) Glucose (C6H12O6) and Oxygen (O2)

(B) Glucose (C6H12O6) and Water (H2O)

(C) Carbon Dioxide (CO2) and Water (H2O)

(D) Oxygen (O2) and Light Energy

Source: This question is taken from the Everyday Science

Which salts are excessively dissolved to make temporary hard water...?

(A) CaSO4 and CaCl2

(B) KNO3 and KOH

(C) CaCO3 and Ca(OH)2

(D) Ca(HCO3)2 and Mg(HCO3)2

Source: This question is taken from the Everyday Science

According to Big Bang Theory, the Universe began about __________ billion years ago....?

(A) 10 – 20

(B) 20 – 30

(C) 30 – 40

(D) 40 – 50

Source: This question is taken from the Everyday Science

In plants, which part transports sugar produced in the leaves to all parts of plants...?

(A) Phloem

(B) Xylem

(C) Stomata

(D) Roots

Source: This question is taken from the Everyday Science

When the angle of refraction is 90° and the refractive index for water is 1. 33, the critical angle is ______...?

(A) 48.8°

(B) 50.0°

(C) 49.1°

(D) 51.0°

Source: This question is taken from the Everyday Science

Microscopes are instrument designed to produce _____ visual image....?

(A) Magnified

(B) Enlarged

(C) Inverted

(D) Illuminated

Source: This question is taken from the Everyday Science

The internal condition of an organism is referred as ______...?

(A) Homeostasis

(B) Internal environment

(C) Internal metabolism

(D) Feedback mechanism

Source: This question is taken from the Everyday Science

The type of seed production without fusion of male and female gametes is ______...?

(A) Parthenocarpy

(B) Apomixes

(C) Grafting

(D) Scion

Source: This question is taken from the Everyday Science

In which stage of mitosis contraction of spindle fiber takes place resulting chromosomes to move towards the opposite poles of the cells...?

(A) Metaphase

(B) Anaphase

(C) Telophase

(D) Prophase

Source: This question is taken from the Everyday Science

The direction of induced e.m.f. in a circuit is in accordance with conservation of _____...?

(A) Mass

(B) Charge

(C) Momentum

(D) Energy

Source: This question is taken from the Everyday Science

Hydrogen peroxide (H2O2)______________...?

(A) helps line up cell proteins

(B) is poisonous to tissues

(C) is often needed as a catalyst

(D) aids in oxidation of glucose

Source: This question is taken from the Everyday Science

Which mineral builds red blood cells and it is also involved in the building of bones...?

(A) Magnesium

(B) Sodium

(C) Copper

(D) Iodine

Source: This question is taken from the Everyday Science

Which one of the following is not a way to reduce friction...?

(A) Smooth and polishing surfaces

(B) Less contact area

(C) Oil and lubricants

(D) Ball bearing and rollers

Source: This question is taken from the Everyday Science

Big Bang was an explosion that occurred ...?

(A) 10 Billion years ago

(B) 15 Billion years ago

(C) 20 Billion years ago

(D) 25 Billion years ago

Source: This question is taken from the Everyday Science

The term “white coal” sometimes referred to which of the following...?

(A) Geothermal Electricity

(B) Wind Energy

(C) Hydroelectricity

(D) Biomass Energy

Source: This question is taken from the Everyday Science

The term ‘white coal’ is sometimes referred to which of the following...?

(A) Geothermal energy

(B) Wind energy

(C) Hydroelectricity

(D) Biomass energy

Source: This question is taken from the Everyday Science

Alzheimer’s disease is a _________ disorder....?

(A) Genetic

(B) Brain

(C) Eye

(D) Body Weight Loss

Source: This question is taken from the Everyday Science

When animals and plants are decayed in absence of air, there produces a gas called...?

(A) Natural Gas

(B) CNG

(C) LPG

(D) Biogas

Source: This question is taken from the Everyday Science

In radiation, which of the following has strong photons...?

(A) X-Rays

(B) Gamma

(C) Microwave

(D) Electromagnetic

Source: This question is taken from the Everyday Science

The SI standard of time is based on_____________...?

(A) the daily rotation of the earth

(B) the frequency of light emitted by Kr86

(C) the yearly revolution of the earth about the sun

(D) a precision pendulum clock

Source: This question is taken from the Everyday Science

Which is the useful product for plants...?

(A) Oxygen

(B) Water

(C) Glucose

(D) Carbon Dioxide

Source: This question is taken from the Everyday Science

Approximate age of moon is _________...?

(A) 4.51 billion years

(B) 4.55 billion years

(C) 4.53 billion years

(D) 4.57 billion years

Source: This question is taken from the Everyday Science

Which of the following slows down the formation of RBCs (Red Blood Cells)...?

(A) Vitamin B-1

(B) Vitamin C

(C) Vitamin D

(D) Vitamin E

Source: This question is taken from the Everyday Science

Which bird has legs but can’t walk ...?

(A) Loons

(B) Grebes

(C) Hummingbirds

(D) None of these

Source: This question is taken from the Everyday Science

Which of the following is the flightless bird...?

(A) Pavo cristatus

(B) kakapo

(C) Passer

(D) None of these

Source: This question is taken from the Everyday Science

Choose the incorrect statement regarding meiosis...?

(A) Maintain chromosome number from generation to generation

(B) Reduces the diploid number of chromosomes to half

(C) Takes place in germ cell to produce gametes

(D) Production of new somatic cells from germ cells

Source: This question is taken from the Everyday Science

How many countries are signatories of NASA’s Artemis Accords as of May 2024...?

(A) 29

(B) 30

(C) 40

(D) None of These

Source: This question is taken from the Everyday Science

Radioactive isotope of Uranium used in Nuclear Bomb is ...?

(A) 92 U 235

(B) 92 U 234

(C) 92 U 233

(D) 92 U 238

Source: This question is taken from the Everyday Science

Blood sugar is measured in:...?

(A) mmHg

(B) mg/deciliter

(C) PPM

(D) Gram/Liter

Source: This question is taken from the Everyday Science

The only vitamin which can not be stored in human body...?

(A) Vitamin C

(B) vitamin D

(C) vitamin K

(D) None of these

Source: This question is taken from the Everyday Science

When our sun reaches the end of its red giant phase, it will turn into a___________...?

(A) Supernova

(B) White Dwarf

(C) Black Hole

(D) Neutron Star

Source: This question is taken from the Everyday Science

A quantity that can be measured is called ____...?

(A) Physical Quantity

(B) Physical Constant

(C) Mathematical Quantity

(D) Standard Quantity

Source: This question is taken from the Everyday Science

Approximate age of earth is ________...?

(A) 4.14 billion years

(B) 4.64 billion years

(C) 4.54 billion years

(D) 4.34 billion years

Source: This question is taken from the Everyday Science

Which one of the following is known as graveyard of RBCs...?

(A) Liver

(B) Spleen

(C) Pancreas

(D) None of these

Source: This question is taken from the Everyday Science

Ethyl alcohol was prepared by ______...?

(A) Ibne-Sina

(B) Al-Razi

(C) Al-Beruni

(D) Jaber bin-Hayan

Source: This question is taken from the Everyday Science

Which of the following ocean is the warmest ocean of the world...?

(A) Indian Ocean

(B) Arctic Ocean

(C) North Pacific Ocean

(D) None of the above

Source: This question is taken from the Everyday Science

How many countries are signatories of NASA’s Artemis Accords as of May 2024...?

(A) 29

(B) 30

(C) 40

(D) None of These

Source: This question is taken from the Punjab Police Sub Inspector Service Quota PPSC Past Paper

What is the element required for solar energy conversion ______...?

(A) Ultra pure carbon

(B) Silicon

(C) Beryllium

(D) Tantalum

Source: This question is taken from the Everyday Science

A balanced diet quality formula recommended by World Health Organization is ____________....?

(A) Carbohydrates 58% + Proteins 12% + Fats 30%

(B) Mineral+Proteins+Fats

(C) Fats+Proteins+Minerals

(D) None of these

Source: This question is taken from the Everyday Science

The distance covered by a unit of time is called...?

(A) Force

(B) Speed

(C) Momentum

(D) None

Source: This question is taken from the Everyday Science

The half life of a radioactive element is 8-days. How long it take to reduce it from 10 mg to 5 mg...?

(A) 4 days

(B) 12 days

(C) 16 days

(D) 8 days

Source: This question is taken from the Everyday Science

In which stage of mitosis where chromosomes reach towards their respective poles...?

(A) Metaphase

(B) Anaphase

(C) Telophase

(D) Prophase

Source: This question is taken from the Everyday Science

Which of the following mixture of gases is required in gas welding...?

(A) Oxygen and ethylene

(B) Oxygen and hydrogen

(C) Acetylene and oxygen

(D) Acetylene and hydrogen

Source: This question is taken from the Everyday Science

Other name of red blood cells is ____________...?

(A) Erythrocytes

(B) Leukocytes

(C) Thrombocytes

(D) None of these

Source: This question is taken from the Everyday Science

When blue litmus paper dipped acids, its colour change to ____...?

(A) Pink

(B) Blue

(C) Yellow

(D) Red

Source: This question is taken from the Everyday Science

The Blood Grouping Was Discovered by__________ ...?

(A) Robert Oppenheimer

(B) Karl Landsteiner

(C) Dr Hollerith

(D) None of them

Source: This question is taken from the Everyday Science

The α-radiation is _______...?

(A) A stream of fast-moving electrons

(B) A form of electromagnetic radiation

(C) Highly ionizing than γ-radiation

(D) More penetrating than β-radiation

Source: This question is taken from the Everyday Science

The type of coordination exhibited by Plants _____...?

(A) Nervous coordination

(B) Chemical coordination

(C) Mechanical coordination

(D) Both a & b

Source: This question is taken from the Everyday Science

How many daughter cells are produced from meiosis...?

(A) One

(B) Two

(C) Three

(D) Four

Source: This question is taken from the Everyday Science

Which of the following is closest to a yard in length...?

(A) 0.01m

(B) 0.1m

(C) 1m

(D) 10m

Source: This question is taken from the Everyday Science

Science is derived from Latin word “scientia” which means_________...?

(A) Reasoning

(B) Logic

(C) Knowledge

(D) Life

Source: This question is taken from the Everyday Science

The atmospheric greenhouse effect is produced mainly by the __________________...?

(A) Absorption and re-emission of visible light by the atmosphere

(B) Absorption and re-emission of ultraviolet radiation by the atmosphere

(C) Absorption and re-emission of infrared radiation by the atmosphere

(D) Absorption and re-emission of visible light by clouds

Source: This question is taken from the Everyday Science

Disease causing microorganism are referred to an:...?

(A) Viruses

(B) Pathogens

(C) Coliform Bacteria

(D) All of these

Source: This question is taken from the Everyday Science

Urine is produced in __________...?

(A) Kidneys

(B) Lungs

(C) Large intestine

(D) Liver

Source: This question is taken from the Everyday Science

How does the Navstar GPS work for different applications (5)...?

(A) see the answer

(B) empty

(C) empty

(D) empty

Source: This question is taken from the Everyday Science

Approximate age of milky-way is ________...?

(A) 16.5 billion years

(B) 15.5 billion years

(C) 13.5 billion years

(D) 14.5 billion years

Source: This question is taken from the Everyday Science

What natural phenomena are measured by the Richter Scale...?

(A) Volcanoes

(B) Typhoons

(C) Earth quacks

(D) Tsunami

Source: This question is taken from the Everyday Science

Spinal card controls all ___________...?

(A) Sexual activities

(B) Thinking activities

(C) Reflex activities

(D) none

Source: This question is taken from the Everyday Science

The use of potassium hydroxide produced a ________...?

(A) Hard soap

(B) Soft soap

(C) Moderate soap

(D) All of these

Source: This question is taken from the Everyday Science

What is the largest flower in the world...?

(A) Conifer

(B) Fern

(C) Rafflesia

(D) Horsetail

Source: This question is taken from the Everyday Science

An Average Hummingbird’s heart rate per minute is __________....?

(A) 500 times

(B) 1000 times

(C) more than 1000 times

(D) more than 1200 times

Source: This question is taken from the Everyday Science

The energy value of food is measured in_______...?

(A) Joule

(B) Calories

(C) Tesla

(D) Proteins

Source: This question is taken from the Everyday Science

Which of the following ocean is the least polluted ocean of the world...?

(A) Arctic Ocean

(B) Indian Ocean

(C) South Pacific

(D) None of the above

Source: This question is taken from the Everyday Science

Diabetes mellitus affects human system following a disorder in _____________...?

(A) Anatomy

(B) Behaviour

(C) Metabolism

(D) Excretion

Source: This question is taken from the Everyday Science

Ozone layer prevents ______________ radiation from entering the atmosphere...?

(A) Infra-red

(B) Ultraviolet

(C) X-rays

(D) Gamma rays

Source: This question is taken from the Everyday Science

Human beings use _______ liters of pure oxygen per day....?

(A) 550

(B) 2500

(C) 1,050

(D) 10,000

Source: This question is taken from the Everyday Science

The intensity of earthquake is measured by ____...?

(A) Beaufort scale

(B) Richter scale

(C) Mohs scale

(D) None of these

Source: This question is taken from the Everyday Science

Which diagnostic scan gives some of the highest radiation doses in diagnostic radiography ...?

(A) CT-Scan

(B) Ultrasound

(C) MRI

(D) X-Ray

Source: This question is taken from the Everyday Science

The _______ test is a color perception test for red-green color deficiencies....?

(A) Hemiplegia

(B) Ishihara

(C) Lalopathy

(D) None of the above

Source: This question is taken from the Everyday Science

Solar energy is radiated in the form of...?

(A) Transverse wave

(B) Electromagnetic waves

(C) Infrared wave

(D) None of these

Source: This question is taken from the Everyday Science

Virus was discovered by...?

(A) Dmitry Ivanovsky

(B) Robert hook

(C) Antony

(D) Brown

Source: This question is taken from the Everyday Science

Which is a secondary consumer that eats birds/mouse (primary consumers)...?

(A) Cat

(B) Goat

(C) Peacock

(D) None

Source: This question is taken from the Everyday Science

Activity of Brain is recorded by ____________...?

(A) ECG (Electrocardiogram)

(B) EEG (Electroencephalogram)

(C) X-Ray

(D) None of these

Source: This question is taken from the Everyday Science

What do you call the positive electrode of an electric cell...?

(A) Diode

(B) Anode

(C) Grid

(D) Cathode

Source: This question is taken from the Everyday Science

Red blood corpuscles are formed in the____________...?

(A) Liver

(B) Bone marrow

(C) Kidneys

(D) Heart

Source: This question is taken from the Everyday Science

The Saturn rings discovered by___________...?

(A) Newton

(B) Robert Brown

(C) Galileo

(D) None of these

Source: This question is taken from the Everyday Science

Which of the following was first to be discovered in the chromospheres of the sun...?

(A) Krypton

(B) Xenon

(C) Neon

(D) Helium

Source: This question is taken from the Everyday Science

Instead of seeds, non-flowering plants produce _______...?

(A) Pollen

(B) Fruits

(C) Spores

(D) Leaves

Source: This question is taken from the Everyday Science

Soap is prepared by boiling caustic soda with ___________...?

(A) Alcohol

(B) Kerosene oil

(C) Glycerine

(D) Fats

Source: This question is taken from the Everyday Science

Each seed is covered on the outside by a _______, which is also known as _______....?

(A) Embryo, Endosperm

(B) Endosperm, Pericarp

(C) Seed coat, Testa

(D) Seedling, Radicle

Source: This question is taken from the Everyday Science

Quantity of fresh air required for a man is 1000 cubic feet of air for every____________...?

(A) 5 minutes

(B) 10 minutes

(C) 15 minutes

(D) 20 minutes

Source: This question is taken from the Everyday Science

Which of the following constituents of pollutant exhaust in hazardous to man...?

(A) Carbon monoxide

(B) Carbon dioxide

(C) Lease particles

(D) Carbon particles

Source: This question is taken from the Everyday Science

Which one is the world’s largest mangrove forest(s)...?

(A) Changa Manga Forest

(B) Amazon Forest

(C) Sundarbans Forest

(D) None of the above

Source: This question is taken from the Everyday Science

Disease which transferred from animal to Human is_________...?

(A) Sporadic

(B) Epidemic

(C) Endemic

(D) Zoonosis

Source: This question is taken from the Everyday Science

A common skin condition that causes skin redness and irritation is known as_________...?

(A) Psoriasis

(B) Hypermetropia

(C) Leukoderma

(D) Diphtheria

Source: This question is taken from the Everyday Science

A reptile with a four-chambered heart is______________...?

(A) Snake

(B) Turtle

(C) Lizard

(D) Crocodile

Source: This question is taken from the Everyday Science

Newton’s Third Law of Motion...?

(A) every action there is an equal and opposite reaction.

(B) attraction or repulsion between two charges

(C) volume of a given mass of gas increases or decreases

(D) temperature remaining constant, volume of a given mass of a gas varies inversely

Source: This question is taken from the Everyday Science

Which of the following substances contain disease producing pathogens in the weakened form...?

(A) Vaccines

(B) Antibiotics

(C) Antibodies

(D) Plasmids

Source: This question is taken from the Everyday Science

Which of the following is not a region of the spinal cord ...?

(A) Thoracic

(B) Lumber

(C) Pelvic

(D) All are lying in spinal cord region

Source: This question is taken from the Everyday Science

Photosynthesis is the only process which produces free O2 by splitting _____...?

(A) Glucose

(B) Carbon Dioxide

(C) Chlorophyll

(D) Water

Source: This question is taken from the Everyday Science

What is the distance of the star Proxima Centauri from the planet Earth ________...?

(A) 4.2 light years

(B) 3.2 light years

(C) 2.4 light years

(D) 1.5 light years

Source: This question is taken from the Everyday Science

All of the following are electromagnetic radiations except__________...?

(A) Red light

(B) Sound waves

(C) X-Rays

(D) Photon

Source: This question is taken from the Everyday Science

pH value of Blood or Red Blood Cells ...?

(A) 5

(B) 6

(C) 7.35-7.45

(D) 8-10

Source: This question is taken from the Everyday Science

The Velocity of light in a diamond is (whereas the refractive index of a diamond with respect to vacuum is 2.5)...?

(A) 5x10^8m/s

(B) 2.5x10^8m/s

(C) 1.2x10^10m/s

(D) 1.2x10^8m/s

Source: This question is taken from the Everyday Science

Animal without red blood cells is_________ ...?

(A) Frog

(B) Earthworm

(C) Snake

(D) Crocodile

Source: This question is taken from the Everyday Science

Nuclear radiation is emitted by those elements whose:...?

(A) molecules are stable

(B) molecules are unstable

(C) nuclei are stable

(D) nuclei are unstable

Source: This question is taken from the Everyday Science

According to many, including the Guinness Book of World Record,________is the world’s rarest mineral...?

(A) Painite

(B) Benitoite

(C) Jadeite

(D) Taaffeite

Source: This question is taken from the Everyday Science

Which planet is called “red planet”...?

(A) Mars

(B) Venus

(C) Jupiter

(D) Saturn

Source: This question is taken from the Everyday Science

Most major Tsunamis are produced by earthquakes with hypocenters less than:...?

(A) 30 km

(B) 40 km

(C) 50 km

(D) None of these

Source: This question is taken from the Everyday Science

In a compound microscope, as compared to an objective, the eyepiece lens has a focal length _____...?

(A) Zero

(B) Small

(C) Negative

(D) Large

Source: This question is taken from the Everyday Science

Electron has a much shorter wavelength than visible light, and this allows electron microscopes to produce _____ images....?

(A) Lower-resolution

(B) Higher-magnification

(C) Equal-resolution

(D) Higher-resolution

Source: This question is taken from the Everyday Science

Radon is___________...?

(A) germon radio

(B) radio active gas

(C) artificial fibre

(D) an explosive

Source: This question is taken from the Everyday Science

Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the _______...?

(A) Centripetal force due to the earth’s rotation

(B) Earth’s gravitational pull

(C) Pressure of the atmosphere

(D) Moon’s gravitational pull

Source: This question is taken from the Everyday Science

Which of the following are non-biodegradable materials ______...?

(A) Dead Animals

(B) Plastics

(C) Bread

(D) None of these

Source: This question is taken from the Everyday Science

Air contains volume of carbon dioxide approximately...?

(A) 3%

(B) 33%

(C) 0.3%

(D) 0.03%

Source: This question is taken from the Everyday Science

Edward Genner discovered ‘vaccine’ in___________...?

(A) 1796

(B) 1978

(C) 1686

(D) 1933

Source: This question is taken from the Everyday Science

Where do the Prime Meridian and the equator intersect each other point...?

(A) Arabian Peninsula

(B) Malacca Strait

(C) Gulf of Guinea

(D) All of These

Source: This question is taken from the Everyday Science

Velocity of sound in air does not change with the change of...?

(A) Temperature of air

(B) Pressure of air

(C) Moisture content in air

(D) Wind in the direction of propagation of sound

Source: This question is taken from the Everyday Science

What is the main function of red blood cells in the human body...?

(A) Transportation of carbon monoxide

(B) Transportation of oxygen

(C) Transportation of carbon dioxide

(D) Transportation of methane

Source: This question is taken from the Everyday Science

A thermos flask keeps things close to their original temperature by reducing ____...?

(A) Conduction

(B) Convection

(C) Radiation

(D) All of these

Source: This question is taken from the Everyday Science

Flowering plants are further divided into how many main types...?

(A) Two

(B) Three

(C) Four

(D) Five

Source: This question is taken from the Everyday Science

EEG is used for diagnosing ailments connected with...?

(A) Heart

(B) Brain

(C) Kidneys

(D) Lungs

Source: This question is taken from the Everyday Science

The main factor for determining a region’s climate is ___________...?

(A) Latitude

(B) Temperature

(C) Longitude

(D) None of them

Source: This question is taken from the Everyday Science

The study of distribution of different living organisms in different regions of the world is called...?

(A) Ecology

(B) Biogeography

(C) Zoogeography

(D) Biotechnology

Source: This question is taken from the Everyday Science

According to Quark theory, there are _________ elementary particles....?

(A) Three

(B) Six

(C) Nine

(D) Ten

Source: This question is taken from the Everyday Science

Which one of the following is not considered as a system software...?

(A) Assembler

(B) Compiler

(C) Interpreter

(D) Tally

Source: This question is taken from the Everyday Science

Trace the correct pathway of protein produce from protein factories...?

(A) RER → Ribosome → Golgi body → Lysosome

(B) Ribosomes → RER → Golgi body → Lysosome

(C) Golgi body → RER → Ribosome → Lysosome

(D) RER → Ribosome → Lysosome → Golgi body

Source: This question is taken from the Everyday Science

Upon completion in 2029, which of the following will become the most powerful telescope in the world...?

(A) James webb 5.0 telescope

(B) Giant Magellan space telescope

(C) The Vainu Bappu Telescope

(D) Hubble space telescope 2.0

Source: This question is taken from the Everyday Science

When the magnet is suspended freely, its north and south poles are always pointed towards...?

(A) North and South poles of earth respectively

(B) North and South poles of earth in the opposition direction

(C) East and West of earth respectively

(D) East and West of earth in opposite direction

Source: This question is taken from the Everyday Science

Which medicine can be used to make urine red in colour...?

(A) isoniazir

(B) iron capsule

(C) Rifampicin

(D) Omeprazole

Source: This question is taken from the Everyday Science

Kidney disease happens due to overdose of...?

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Proteins

Source: This question is taken from the Everyday Science

Fatal degenerative lung disease caused by particulate asbestos is referred to as _____________...?

(A) asbestosis

(B) asthma

(C) allergy

(D) sinusitis

Source: This question is taken from the Everyday Science

How much percentage (%) of the Earth's Surface is covered with water...?

(A) 70%

(B) 60%

(C) 90%

(D) 75%

Source: This question is taken from the Everyday Science

Which of the following is the world’s loudest bird ...?

(A) White bellbird

(B) Peacock

(C) Piha

(D) None of the above

Source: This question is taken from the Everyday Science

Who among the following discovered the sunspots...?

(A) Johannes Kepler

(B) Einstein

(C) Copernicus

(D) Galileo

Source: This question is taken from the Everyday Science

Yeasts feeds on sugar in the dough and produces ______ gas....?

(A) Oxygen

(B) Hydrogen

(C) Carbon dioxide

(D) Nitrogen

Source: This question is taken from the Everyday Science

Electric current is measured by ____...?

(A) Ammeter

(B) Voltmeter

(C) Ohmmeter

(D) Multimeter

Source: This question is taken from the Everyday Science

Which animal has no vocal chords ...?

(A) Lion

(B) Zebra

(C) Dolphin

(D) Giraffes

Source: This question is taken from the Everyday Science

A radioactive nuclide emits a β-particle. The atomic number (proton number) of the nucleus number of ______...?

(A) Stays the same

(B) Decreases by 2

(C) Increases by 1

(D) Decreases by 4

Source: This question is taken from the Everyday Science

What fear do people with haphephobia have...?

(A) fear of dogs

(B) fear of helicopters

(C) fear of touch

(D) fear of houses

Source: This question is taken from the Everyday Science

The moon’s surface has been explored by how many astronauts...?

(A) 10

(B) 11

(C) 12

(D) 13

Source: This question is taken from the Everyday Science

Which product is obtained in the manufacture of soap from oils:...?

(A) Sodium chloride

(B) Sodium hydroxide

(C) Fats

(D) Glycerine

Source: This question is taken from the Everyday Science

Approximate age of sun is _________...?

(A) 4.4 billion years

(B) 4.5 billion years

(C) 4.6 billion years

(D) 4.7 billion years

Source: This question is taken from the Everyday Science

What Color does chlorophyll not absorb...?

(A) Red

(B) Blue

(C) Green

(D) Yellow

Source: This question is taken from the Everyday Science

What are the products in the reaction: CH4 + 2O2 → CO2 + 2H2O...?

(A) Methane and Oxygen

(B) Carbon dioxide and Water

(C) Hydrogen and Oxygen

(D) Carbon and Water

Source: This question is taken from the Everyday Science

Molarity of a solution which is prepared by dissolving 40g sodium chloride in 500cm^3 of solution is...?

(A) 1.4M

(B) 1.33M

(C) 1.33M

(D) 1.5M

Source: This question is taken from the Everyday Science

Heat is measured in...?

(A) Joule

(B) Mole

(C) Density

(D) None

Source: This question is taken from the Everyday Science

Farad is the unit of___________...?

(A) inductance

(B) voltage

(C) capacitance

(D) None of these

Source: This question is taken from the Everyday Science

Plants in the garden that are usually pollinated by ______ bear brightly colored flowers....?

(A) Animals

(B) Water

(C) Sunlight

(D) Insects

Source: This question is taken from the Everyday Science

What is the Chemical formula of Zinc Hydroxide _________ ...?

(A) Zn(OH)2

(B) ZNO2

(C) Zn2(OH)3

(D) ZnOH

Source: This question is taken from the Everyday Science

The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use ...?

(A) red waves

(B) Infrared waves

(C) Ultrasonic

(D) super sonic

Source: This question is taken from the Everyday Science

Snowfall is required from alleviation of mountain ______...?

(A) 36 - 38 degree

(B) 30 - 34 degree

(C) 38 - 40 degree

(D) None of these

Source: This question is taken from the Everyday Science

Which takes place when sex cells are divided and gametes are formed during the process of reproduction in humans...?

(A) Mitosis

(B) Respiration

(C) Meiosis

(D) Photosynthesis

Source: This question is taken from the Everyday Science

Which one of the following is a polysaccharide...?

(A) Fructose

(B) Maltose

(C) Starch

(D) N.O.T

Source: This question is taken from the Everyday Science

Diesel engine was discovered by___________...?

(A) Paul Muller

(B) Faraday

(C) Waldeyer

(D) Rudolf Diesel

Source: This question is taken from the Everyday Science

The ability of the Eye to see in the dark, is due to the production of a purple pigment known as________...?

(A) Carotene

(B) Rhodopsin

(C) Iodopsin

(D) Retinene

Source: This question is taken from the Everyday Science

Which organs of plants help in reproduction...?

(A) Stems

(B) Flowers

(C) Roots

(D) Leaves

Source: This question is taken from the Everyday Science

Which of the following is secreted by liver and stored in the gallbladder...?

(A) Saliva

(B) Bile

(C) Gastric juice

(D) Pancreatic juice

Source: This question is taken from the Everyday Science

Who is considered the “father of psychoanalysis...?

(A) Sigmund Frend

(B) Galileo

(C) Aristotle

(D) Fabrica

Source: This question is taken from the Everyday Science

‘Alba’ was a genetically modified ‘glowing’ ___ created as an artistic work by contemporary artist Eduardo Kac....?

(A) Sheep

(B) Dog

(C) Rabbit

(D) Mouse

Source: This question is taken from the Everyday Science

Pressure is measured by_________...?

(A) barometer

(B) Voltmeter

(C) Lactometer

(D) Ammeter

Source: This question is taken from the Everyday Science

How many daughter cells are produced from mitosis...?

(A) Two

(B) One

(C) Four

(D) Five

Source: This question is taken from the Everyday Science

The example of stem which run horizontally on surface of soil to produce vegetatively...?

(A) Mint

(B) Ginger

(C) Onion

(D) Bryophyllum

Source: This question is taken from the Everyday Science

Steradian is the unit of_______________...?

(A) Solid angle

(B) Liquid angle

(C) Gas angle

(D) Plain angle

Source: This question is taken from the Everyday Science

_________ is the atmospheric layer that absorbs most of the ultraviolet radiation that Earth receives from the Sun....?

(A) Troposphere

(B) Stratosphere

(C) Mesosphere

(D) Ionosphere

Source: This question is taken from the Everyday Science

Which of the following factor does not affect the pressure of the gas in a container...?

(A) Temperature

(B) Volume

(C) Density of gas

(D) Container material

Source: This question is taken from the Everyday Science

Person with following blood group are considered to be universal recipient ...?

(A) A+

(B) B+

(C) AB+

(D) O+

Source: This question is taken from the Everyday Science

Constellations referred to as zodiac, are__________...?

(A) Imaginary regions that encompass the path of the planets

(B) Signs of Roman gods

(C) A group of stars

(D) None of these

Source: This question is taken from the Everyday Science

Which mineral is makes red blood cells and it involved in oxygen transport and storage for energy conversions...?

(A) Magnesium

(B) Sodium

(C) Copper

(D) Iron

Source: This question is taken from the Everyday Science

The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water....?

(A) 1 gram

(B) 10 grams

(C) 1 kg

(D) 10 kg

Source: This question is taken from the Everyday Science

A type of sample machine which is used to move heavy objects up or down over a vertical Height is known as...?

(A) Inclined plane

(B) Layer

(C) Wedge

(D) Fulcrum

Source: This question is taken from the Everyday Science

An ordinary mobile phone communicate by using___________...?

(A) Sound waves

(B) Infrared waves

(C) UV waves

(D) Radio waves

Source: This question is taken from the Everyday Science

Which type of climates of world has dry summer & wet winter ...?

(A) Western European type

(B) Mediterranean type

(C) Equatorial type

(D) Tundra type

Source: This question is taken from the Everyday Science

Which of the following is helpful for removal of permanent hardness...?

(A) Na2CO3

(B) Ca(OH)2

(C) CaCO2

(D) Na2SO4

Source: This question is taken from the Everyday Science

The Sun produces most of its energy by_____________...?

(A) Nuclear fusion

(B) nuclear fission

(C) Burning hydrogen

(D) None of these

Source: This question is taken from the Everyday Science

The protein content in wheat is approximately...?

(A) 8%

(B) 6%

(C) 13%

(D) 17%

Source: This question is taken from the Everyday Science

A mirror which has a reflecting surface that bulges outwards like the back side of the spoon is called ____...?

(A) Concave Mirror

(B) Plane Mirror

(C) Convex Mirror

(D) Parabolic Mirror

Source: This question is taken from the Everyday Science

Vitamins were discovered by__________...?

(A) Moesley

(B) Chadwick

(C) Frank Whittle

(D) Casimir Funk

Source: This question is taken from the Everyday Science

Bio elements considered as vital for life are ______ members or in numbers....?

(A) 13

(B) 12

(C) 14

(D) 16

Source: This question is taken from the Everyday Science

Copper is used in the production of___________...?

(A) Brick kilns

(B) Children toys

(C) Kitchen utilities

(D) Electric wires

Source: This question is taken from the Everyday Science

Smallpox was eradicated in 1970s. What was the ‘great pox’ which remains active...?

(A) Bubonic plague

(B) Syphilis

(C) Measles

(D) None

Source: This question is taken from the Everyday Science

An agreement between a measured value and the accepted true value...?

(A) Error

(B) Accuracy

(C) Precision

(D) All of these

Source: This question is taken from the Everyday Science

The Empirical formula of hydrogen peroxide is _______...?

(A) H2O2

(B) HO

(C) OH

(D) O2H2

Source: This question is taken from the Everyday Science

When a standard is set for a quantity then standard quantity is called ____...?

(A) Unit

(B) Measurement

(C) Quantity

(D) Dimension

Source: This question is taken from the Everyday Science

Name the material of screen which used in Rutherford atomic model...?

(A) Aluminum foil

(B) Zinc sulphide

(C) Sodium sulphide

(D) Aluminum sulphide

Source: This question is taken from the Everyday Science

Which among the following is responsible for producing color of human skin ___...?

(A) Insulin

(B) Vitamin K

(C) Melanin

(D) DNA

Source: This question is taken from the Everyday Science

Which type of wastes are classified as Biodegradable waste...?

(A) Waste from plastic industries

(B) Vegetables waste from farms

(C) Wasted water from homes

(D) None

Source: This question is taken from the Everyday Science

Most of the living things use O2 to produce ______...?

(A) ATP

(B) Alcohol

(C) Organic acid

(D) Ecological pyramid

Source: This question is taken from the Everyday Science

According to which law gas is directly proportional to temperature...?

(A) Charles Law

(B) Boyles Law

(C) Grams Law

(D) Dalton’s Law

Source: This question is taken from the Everyday Science

How many time zones are there in the world...?

(A) 22

(B) 12

(C) 16

(D) 24

Source: This question is taken from the Everyday Science

The Percentage of Water used for Drinking in the world is...?

(A) 1%

(B) 10%

(C) 3%

(D) 5%

Source: This question is taken from the Everyday Science

What causes the stars in space to absorb and scatter starlight that resulting in a reduction in their brightness...?

(A) Planets and Moons

(B) Asteroids and Comets

(C) Black Holes and Neutron Stars

(D) Dust and Gas

Source: This question is taken from the Everyday Science

In an acidic medium, methyl orange is orange (red) and in a basic medium, it is...?

(A) Red

(B) Yellow

(C) Pink

(D) Blue

Source: This question is taken from the Everyday Science

What are considered the building blocks of matter...?

(A) Molecules

(B) Protons

(C) Elements

(D) Atoms

Source: This question is taken from the Everyday Science

A substance that can donate a pair of electron to form coordinate covalent bond...?

(A) Lewis acid

(B) Lewis base

(C) Bronsted—Lowery acid

(D) Bronsted-Lowery base

Source: This question is taken from the Everyday Science

Which is the extension not suitable to an MS Word file...?

(A) .doc

(B) .rtf

(C) .docx

(D) .jpeg

Source: This question is taken from the Everyday Science

A type of cell division in which spore mother cell produce spores...?

(A) Amitosis

(B) Mitosis

(C) Meiosis

(D) Both A and B

Source: This question is taken from the Everyday Science

Vitamin E reduces the requirement of _________ ....?

(A) Iron

(B) Zinc

(C) Selenium

(D) Magnesium

Source: This question is taken from the Everyday Science

Light Emitting Diode (LED) is a ___ semiconductor device ....?

(A) 3 lead

(B) 4 lead

(C) 7 lead

(D) 2 lead

Source: This question is taken from the Everyday Science

The process of comparing an unknown physical quantity with a known standard quantity of the same kind is called...?

(A) Observation

(B) Measurement

(C) Experimentation

(D) Calculation

Source: This question is taken from the Everyday Science

Crude Oil is heated in the furnace up to _________...?

(A) 300°C

(B) 350°C

(C) 400°C

(D) 450°C

Source: This question is taken from the Everyday Science

Which type of wastes are classified as Non-biodegradable waste...?

(A) Waste from the plastic industry

(B) Vegetable waste from farms

(C) Kitchen waste from home

(D) None

Source: This question is taken from the Everyday Science

The color of blood is red due to __________...?

(A) Haemoglobin

(B) Neutrophils

(C) Esinophils

(D) Hematocrit

Source: This question is taken from the Everyday Science

Increased quantity and quality of fish production...?

(A) Fisheries

(B) Farming

(C) Animal husbandry

(D) Forestry

Source: This question is taken from the Everyday Science

Which of the following vitamin is known as Pyridoxine...?

(A) Vitamin B-1

(B) Vitamin B-2

(C) Vitamin B-6

(D) Vitamin B-12

Source: This question is taken from the Everyday Science

BCG vaccine is used to produce immunity against___________...?

(A) Whooping cough

(B) Tuberculosis

(C) Virus fever

(D) Smallpox

Source: This question is taken from the Everyday Science

During which process of energy exchange does cold air displace warmer air...?

(A) Convection

(B) Radiation

(C) Conduction

(D) None of these

Source: This question is taken from the Everyday Science

CH3-CH2- is _____ radical....?

(A) Methyl

(B) Ethyl

(C) n-propyl

(D) Isopropyl

Source: This question is taken from the Everyday Science

Which one of the following is not a fraction of crude oil...?

(A) Petroleum coke

(B) Ammonia

(C) Fuel oil

(D) Paraffin wax

Source: This question is taken from the Everyday Science

A part of maize seed that contains stored food is called...?

(A) Embryo

(B) Endosperm

(C) Seed coat

(D) Cotyledon

Source: This question is taken from the Everyday Science

Which type of reaction produces the most harmful radiation...?

(A) Fusion reaction

(B) Fission reaction

(C) Chemical reaction

(D) Photo-Chemical reaction

Source: This question is taken from the Everyday Science

How many blood vessels can be found in the Umbilical Cord...?

(A) Two

(B) One

(C) Four

(D) Three

Source: This question is taken from the Everyday Science

Radioactivity was discovered by __________...?

(A) Kelvin

(B) Thomson

(C) Rutherford

(D) Bacquerel

Source: This question is taken from the Everyday Science

Which of the following principleis used to produce ‘low-temperatures’ ...?

(A) Super conductivity

(B) Joule-Kelvin effect

(C) Thermo-electric effect

(D) Adiabatic demagneti-sation

Source: This question is taken from the Everyday Science

Which of the following are the ingredients of gun metal...?

(A) Iron, Zinc and Titanium

(B) Iron and Tin

(C) Iron, Brass and Tin

(D) Copper, Tin and Zinc

Source: This question is taken from the Everyday Science

Which pulls objects towards earth...?

(A) Gravity

(B) Friction

(C) Force

(D) Mass

Source: This question is taken from the Everyday Science

Which Planet is Called Great Red Spot...?

(A) Neptune

(B) Mars

(C) Jupiter

(D) Mercury

Source: This question is taken from the Everyday Science

In animal meiosis produces _____...?

(A) Gametes

(B) Zygotes

(C) Embryos

(D) Somatic cells

Source: This question is taken from the Everyday Science

The name given to a sequence of instructions in a computer language, to get the desired results in...?

(A) Simulator

(B) Decision table

(C) Pseudo code

(D) Algorithm

Source: This question is taken from the Everyday Science

Which of the following arguments for trade barriers offers potential benefits to consumers...?

(A) To soften the fall of declining industries.

(B) To protect industries from competition from low wage countries.

(C) To protect industries from dumping.

(D) To nurture infant industries by protecting them from cheaper imports.

Source: This question is taken from the Everyday Science

Sodium carbonate is produced by____________...?

(A) haber process

(B) Amonia solvay process

(C) decons process

(D) lead chamber process

Source: This question is taken from the Everyday Science

A substance which produces hydroxyl ion (OH)- in the aqueous solution is called...?

(A) Oxidizing agent

(B) Reducing agent

(C) Base

(D) Acid

Source: This question is taken from the Everyday Science

Dead red blood corpuscles are stored in____________...?

(A) Liver

(B) Spleen

(C) Kidney

(D) Heart

Source: This question is taken from the Everyday Science

Which one of the following is non-biodegradable material...?

(A) Plastic

(B) Manure

(C) Wood

(D) Cotton

Source: This question is taken from the Everyday Science

In which color the coolest stars are appeared...?

(A) Blue

(B) Yellow

(C) Red

(D) White

Source: This question is taken from the Everyday Science

Which is the hardest substance in the human body...?

(A) Tooth enamel

(B) Skull

(C) Knee cap

(D) Rib

Source: This question is taken from the Everyday Science

This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star....?

(A) Alpha Stage

(B) Stellar Genesis

(C) Protostar

(D) Star of Adam

Source: This question is taken from the Everyday Science

Red color of tomato is due to___________...?

(A) Anthocyanin

(B) Xanthophyll’s

(C) Lycopene

(D) None of these

Source: This question is taken from the Everyday Science

Border line which separates outer space from Earth’s atmosphere is known as___________...?

(A) Durand line

(B) Space line

(C) Venus line

(D) Karman line

Source: This question is taken from the Everyday Science

Molasses is a byproduct of ______ Factory ...?

(A) Fertilizer

(B) Cotton seed oil

(C) Sugar

(D) Banaspati Ghee

Source: This question is taken from the Everyday Science

In acidic formulation lactic acid produced from ______...?

(A) Pyruvic acid

(B) Acetic acid

(C) Citric acid

(D) Glyceric acid

Source: This question is taken from the Everyday Science

Blue dwarfs’ and ‘Red giants’ respectively refer to:...?

(A) Moons of Jupiter

(B) Young star and Old star

(C) Old star and Young star

(D) None of these

Source: This question is taken from the Everyday Science

The moon’s surface is constantly bombarded by...?

(A) Comets

(B) UV light

(C) Meteoroids

(D) All of the above

Source: This question is taken from the Everyday Science

The protein content in wheat is approximately_______________...?

(A) 6%

(B) 9%

(C) 12%

(D) 15%

Source: This question is taken from the Everyday Science

The correct age of solar system is approximately __________...?

(A) 4.3 Billion years

(B) 4.4 Billion years

(C) 4.5 Billion years

(D) None of these

Source: This question is taken from the Everyday Science

Leprosy is the oldest disease in the world caused by which microorganism...?

(A) Virus

(B) Fungi

(C) Bacteria

(D) None

Source: This question is taken from the Everyday Science

Who discovered the blood group of man...?

(A) Edward Jenner

(B) Laren

(C) Karl Landsteiner

(D) William Harvey

Source: This question is taken from the Everyday Science

According to Einsteins general theory of relativity the universe:________________...?

(A) Must be expanding

(B) Must be contracting

(C) Must be either expanding or contracting

(D) Must be neither expanding nor contracting

Source: This question is taken from the Everyday Science

The Latin word of the name given to a human being Homo Sapiens, include the: __________...?

(A) Genus & Family

(B) Family & Order

(C) Genus & Class

(D) Genus & Species

Source: This question is taken from the Everyday Science

In following reaction the glucose produced by plant is stored in which special forms: 6CO2 + 6H2O → C6H12O6 + 6O2...?

(A) Cellulose

(B) Starch

(C) Protein

(D) Lipid

Source: This question is taken from the Everyday Science

Another name of RDX is ___________...?

(A) Cyanohydrin

(B) Dextran

(C) Cyclohexane

(D) Cyclonite