Most protists are ______...? Mcqs

Most protists are ______...?

(A) Terrestrial

(B) Fungal

(C) Photosynthetic

(D) Aquatic

Source: This question is taken from the Everyday Science

The key component of the scientific process is ______...?

(A) Hypothesis

(B) Observation

(C) Question

(D) Experimentation

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

A set of metabolism reaction which maintain internal environment is ______...?

(A) Positive feedback

(B) Negative feedback

(C) Osmoregulation

(D) Homeostasis

Source: This question is taken from the Everyday Science

Symbol of Iron is__________...?

(A) Na

(B) Fr

(C) Fe

(D) Zn

Source: This question is taken from the Everyday Science

To illuminate the inaccessible places in the tooth, dentists use ______...?

(A) Convex mirror

(B) Concave lens

(C) Convex lens

(D) Concave mirror

Source: This question is taken from the Everyday Science

Exosphere interacts with ___________ of Earth at roughly distance of 10,000 km....?

(A) Electrosphere

(B) Magnetosphere

(C) Spectrosphere

(D) Echosphere

Source: This question is taken from the Everyday Science

The antiparticle of an electronic is _______...?

(A) Positron

(B) Proton

(C) Alpha particular

(D) None of these

Source: This question is taken from the Everyday Science

A D.C motor converts _______...?

(A) Mechanical energy into electrical energy

(B) Mechanical energy into chemical energy

(C) Electrical energy into mechanical energy

(D) Electrical energy into chemical energy

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 order of speed of the sound in different mediums from faster to slowest is ______...?

(A) Gas → Liquid → Solid

(B) Liquid → Solid → Gas

(C) Solid → Liquid → Gas

(D) Gas → Solid → Liquid

Source: This question is taken from the Everyday Science

The strongest part(s) of a magnet is/are _________...?

(A) North pole

(B) South pole

(C) North and south pole

(D) Median of north and south pole

Source: This question is taken from the Everyday Science

Analysis deals with the identification of presence of functional groups in compounds is _______...?

(A) Physical qualitative analysis

(B) Analytical qualitative analysis

(C) Organic qualitative analysis

(D) Inorganic qualitative analysis

Source: This question is taken from the Everyday Science

The density of water is __________...?

(A) 1 g/cm3

(B) 1.5 g/cm3

(C) 2 g/cm3

(D) none of these

Source: This question is taken from the Everyday Science

Another name for our voice box is _________...?

(A) Larynx

(B) Pharynx

(C) Trachea

(D) Mouth

Source: This question is taken from the Everyday Science

A narrow beam of white light passes from air into the glass and is refracted. The wave characteristic remains unchanged in its ______...?

(A) Direction

(B) Speed

(C) Frequency

(D) Wavelength

Source: This question is taken from the Everyday Science

The pyramid of energy in any ecosystem is _________...?

(A) Always upright

(B) May be upright or invented

(C) Always inverted

(D) Always Circle

Source: This question is taken from the Everyday Science

When sugar is added to water, its boiling point:__________...?

(A) Increase

(B) Decrease

(C) Remain unchanged

(D) None of the above

Source: This question is taken from the Everyday Science

Material for rain-proof coats and tents owe their water proof properties to ________...?

(A) Surface tension

(B) Viscosity

(C) Specific gravity

(D) Elasticity

Source: This question is taken from the Everyday Science

Gravitation force is ______ of the medium between the objects....?

(A) Dependent

(B) Independent

(C) Both 'a' and 'b'

(D) None of these

Source: This question is taken from the Everyday Science

The symbol denotes the proton number is ______...?

(A) P

(B) N

(C) Z

(D) A

Source: This question is taken from the Everyday Science

Percentage of water in a tomato is__________...?

(A) 94%

(B) 90%

(C) 47%

(D) None of these

Source: This question is taken from the Everyday Science

The direction of electric force and electric field intensity is ______...?

(A) Parallel to each other

(B) Perpendicular to each other

(C) Opposite to each other

(D) In any direction

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

If a machine performs 20 J of work in 10 sec. then it power is ______...?

(A) 200 watt

(B) 20 watt

(C) 2 watt

(D) 0.2 watt

Source: This question is taken from the Everyday Science

Gravitation force of earth is___________...?

(A) 9.80 m/s²

(B) 7.21 m/s²

(C) 1.62 m/s²

(D) None of these

Source: This question is taken from the Everyday Science

Bleaching powder contains___________...?

(A) Nitrogen

(B) Iodine

(C) Chlorine

(D) Bromine

Source: This question is taken from the Everyday Science

The human eye forms the image of an object at its________...?

(A) Cornea

(B) Pupil

(C) Iris

(D) Retina

Source: This question is taken from the Everyday Science

The unicellular structure, responsible for asexual reproduction without fusion is ______...?

(A) Pores

(B) Spores

(C) Gametes

(D) Pollen grains

Source: This question is taken from the Everyday Science

The common refrigerant used in domestic Refrigerator is_____________...?

(A) Neon

(B) Spirit

(C) Freon/Ammonia

(D) Methane

Source: This question is taken from the Everyday Science

The most densest substance on the Earth is __________....?

(A) Platinum

(B) Copper

(C) Steel

(D) Osmium

Source: This question is taken from the Everyday Science

Example of heterogeneous mixture is _______...?

(A) Sugar and water

(B) Sand and water

(C) Salt and water

(D) Ink and water

Source: This question is taken from the Everyday Science

The Boolean expression of an AND gate is ______...?

(A) A . B

(B) A + B

(C) A x B

(D) None of these

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

The human heart is _______ ...?

(A) Ampullary Heart

(B) Pulsating Heart

(C) Myogenic Heart

(D) Neurogenic Heart

Source: This question is taken from the Everyday Science

The Microbes used in baking industry is ________...?

(A) Penicillin

(B) Yeast

(C) Water

(D) None of these

Source: This question is taken from the Everyday Science

The nearest Star to the planet earth is ________ ...?

(A) Regel

(B) Canopus

(C) Sun

(D) Betelgeuse

Source: This question is taken from the Everyday Science

A communication satellite completes its one revolution around the Earth in ______ hours....?

(A) 6

(B) 12

(C) 18

(D) 24

Source: This question is taken from the Everyday Science

Numerical value of G is ______...?

(A) G = 6.673 10^-11 Nm^2 kg^-2

(B) G = 6.673 10^11 Nm^2 kg^-2

(C) G = 6.763 10^-11 Nm^2 kg^-2

(D) G = 6.763 10^11 Nm^2 kg^-2

Source: This question is taken from the Everyday Science

Burning of wood is a ______ change....?

(A) Chemical

(B) Physical

(C) Temporary

(D) Both A and B

Source: This question is taken from the Everyday Science

Water is a ______...?

(A) Polar solvent

(B) Non-polar solvent

(C) Amphiphatic solvent

(D) Non-polar charged solvent

Source: This question is taken from the Everyday Science

Deficiency of Vitamin-A results in __________...?

(A) Night blindness

(B) rickets

(C) scurvy

(D) hair fall

Source: This question is taken from the Everyday Science

The largest part of the human brain is ___________...?

(A) Medulla oblongata

(B) Cerebellum

(C) Cerebrum

(D) None of these

Source: This question is taken from the Everyday Science

Ozone layer is part of ______...?

(A) Mesosphere

(B) Stratosphere

(C) Thermosphere

(D) Troposphere

Source: This question is taken from the Everyday Science

Moon is the _______ satellite of the Earth...?

(A) Natural

(B) Artificial

(C) Navigation

(D) None of these

Source: This question is taken from the Everyday Science

The turn ratios of a transformer is 10. It means ______...?

(A) Is = 10 Ip

(B) Np - 10Ns

(C) Ns = 10 Np

(D) Vs = 10 Vp

Source: This question is taken from the Everyday Science

A body is in unstable equilibrium after slight tilt if its center of gravity ______...?

(A) Remains on one side of the point of contact

(B) Remains above the point of contact

(C) Passes over the point of contact

(D) Is positioned at its bottom

Source: This question is taken from the Everyday Science

The SI unit of “Pressure” is ______...?

(A) Henry

(B) Pascal

(C) Joule

(D) None of these

Source: This question is taken from the Everyday Science

The largest latitude circle on earth is ________...?

(A) Arctic circle

(B) Tropic of cancer

(C) Tropic of Capricorn

(D) The Equator

Source: This question is taken from the Everyday Science

Lactose is ______...?

(A) Grape sugar

(B) Honey sugar

(C) Milk sugar

(D) Cane sugar

Source: This question is taken from the Everyday Science

Zero error of the instrument is _______...?

(A) Systematic error

(B) Human error

(C) Random error

(D) Classified error

Source: This question is taken from the Everyday Science

Which one of the following is not vector quantity _______...?

(A) Acceleration

(B) Displacement

(C) Speed

(D) Force

Source: This question is taken from the Everyday Science

The movement of earth around sun brings ________...?

(A) Tornadoes

(B) Rainfall

(C) Seasons

(D) Earthquakes

Source: This question is taken from the Everyday Science

The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids....?

(A) Mars

(B) Saturn

(C) Uranus

(D) Jupiter

Source: This question is taken from the Everyday Science

De Broglie extend the wave particle duality to electron in ______...?

(A) 1920

(B) 1922

(C) 1923

(D) 1925

Source: This question is taken from the Everyday Science

Garnet is a______________...?

(A) Sedimentary rock

(B) Igneous rock

(C) Mineral

(D) None of these

Source: This question is taken from the Everyday Science

Two capacitors of 8µF are connected in series then the equivalent capacitance is ______...?

(A) ¼ µF

(B) 2 µF

(C) 3 µF

(D) 4 µF

Source: This question is taken from the Everyday Science

Part of agriculture for the development of new varieties of plant, and their fruit is _____...?

(A) Agronomy

(B) Floriculture

(C) Horticulture

(D) Pomology

Source: This question is taken from the Everyday Science

Our atmosphere comprises of __________ Nitrogen...?

(A) 38% Nitrogen

(B) 58% Nitrogen

(C) 78% Nitrogen

(D) None of these

Source: This question is taken from the Everyday Science

In middle latitudes, which cloud will have the lowest base ________________________ ...?

(A) Cirrostratus

(B) Stratocumulus

(C) Altocumulus

(D) Cirrus

Source: This question is taken from the Everyday Science

In Fishes excretory Product is__________...?

(A) Nitrogen

(B) Ammonia

(C) Uria

(D) Carbon dioxide

Source: This question is taken from the Everyday Science

Glucose is ______...?

(A) Vitamin

(B) Protein

(C) Carbohydrate

(D) Lipid

Source: This question is taken from the Everyday Science

Hygrometer is used for measuring the ____________...?

(A) Speed of sound

(B) Density of milk

(C) Humidity of air

(D) Specific gravity of liquids

Source: This question is taken from the Everyday Science

More than 50% of the Earth’s crust consists of ______ plains....?

(A) Abyssal

(B) Indus

(C) Low land

(D) None of these

Source: This question is taken from the Everyday Science

The point within the Earth where earthquakes originate is _________...?

(A) Comma

(B) Origin

(C) Epicenter

(D) Focus

Source: This question is taken from the Everyday Science

Most abundant color in Earth is_________...?

(A) Blue

(B) Green

(C) Brown

(D) Black

Source: This question is taken from the Everyday Science

Oil of vitriol is_________...?

(A) Nitric acid

(B) Hydrochloric acid

(C) Phosphoric acid

(D) Sulfuric acid

Source: This question is taken from the Everyday Science

A shooting star is _________...?

(A) Sun

(B) A comet

(C) A meteor

(D) An steroid

Source: This question is taken from the Everyday Science

Echo is a ___________ of sound...?

(A) Reflection

(B) Refraction

(C) Interference

(D) None

Source: This question is taken from the Everyday Science

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________...?

(A) Visible

(B) Transparent

(C) Invisible

(D) opaque

Source: This question is taken from the Everyday Science

Bond which involve 3 shared electron pairs is a ______...?

(A) Double covalent bond

(B) Single covalent bond

(C) Triple covalent bond

(D) None of above

Source: This question is taken from the Everyday Science

On the Moon, the escape velocity is: __________...?

(A) Less than on Earth due to its lower mass and smaller radius

(B) More than on Earth due to its smaller radius

(C) The same as on Earth because escape velocity is a constant

(D) Dependent on the time of day

Source: This question is taken from the Everyday Science

The type of electromagnetic wave used in security scanners at night is ______...?

(A) Microwaves

(B) Infra-red

(C) Radio waves

(D) X-ray

Source: This question is taken from the Everyday Science

Law of conservation of momentum defines that the total momentum of a system of two bodies before and after collision ______...?

(A) Remains constant

(B) Retains more momentum

(C) Losses some momentum

(D) None of the above is true

Source: This question is taken from the Everyday Science

The image formed by a plane mirror is ______ in size to the object....?

(A) Smaller

(B) Larger

(C) Different

(D) Same

Source: This question is taken from the Everyday Science

Stratosphere is the atmospheric layer that absorbs most of __________ that Earth receives from the Sun....?

(A) Infrared radiation

(B) Ultraviolet radiation

(C) Ozone layer

(D) Radio waves

Source: This question is taken from the Everyday Science

Tuberculosis is a _________ infection...?

(A) Viral

(B) Bacterial

(C) Fungal

(D) Parasitic

Source: This question is taken from the Everyday Science

Bamboo is a__________...?

(A) Herb

(B) Grass

(C) Shurb

(D) Tree

Source: This question is taken from the Everyday Science

Stomata present in leaves help the plant in ______...?

(A) Absorption

(B) Evaporation

(C) Chlorophyll

(D) Chromoplast

Source: This question is taken from the Everyday Science

Our atmosphere consists of__________ CO2...?

(A) 0.03 to 0.04% CO2

(B) 0.3 to 0.4% CO2

(C) 3 to 4% CO2

(D) None of these

Source: This question is taken from the Everyday Science

The atomic mass of an element expressed in gram is ______...?

(A) Gram molecular mass

(B) Gram atomic mass

(C) Gram formula mass

(D) Mole

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

The type of mirrors used in the headlamp of cars is ____________...?

(A) Parabolic concave

(B) Plane

(C) Spherical convex

(D) Cylindrical concave

Source: This question is taken from the Everyday Science

Water is 50 times more viscous than ____________ ...?

(A) Oil

(B) Alcohol

(C) Gases

(D) Solid

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

In 2013, Planck measured the age of the universe at ___________...?

(A) 13.82 billion years

(B) 4.53 billion years

(C) 4.6 billion years

(D) 4.53 billion years

Source: This question is taken from the Everyday Science

The part of an eye acting as a black point of camera is ______...?

(A) Sclera

(B) Retina

(C) Optic disc

(D) Choroid

Source: This question is taken from the Everyday Science

The speed of light is __________...?

(A) 280,000 km/s

(B) 300,000 km/s

(C) 320,000 km/s

(D) none of these

Source: This question is taken from the Everyday Science

The valency of carbon Atom is __________ ...?

(A) 1

(B) 2

(C) 3

(D) 4

Source: This question is taken from the Everyday Science

If input of a NOT gate is "1" then its output is _____...?

(A) 1

(B) 0

(C) May be 1 or may be 0

(D) None of these

Source: This question is taken from the Everyday Science

A body is in neutral equilibrium when its center of gravity _______...?

(A) Is at the lowest position

(B) Remains at same height

(C) Is at highest position

(D) Is at its base

Source: This question is taken from the Everyday Science

Moon is a__________...?

(A) Star

(B) Planet

(C) A & B

(D) Satellite

Source: This question is taken from the Everyday Science

The audible range of normal dog ear is ______...?

(A) 16 Hz to 20kHz

(B) 10 Hz to 31kHz

(C) 67 Hz to 45kHz

(D) 20 Hz to 20kHz

Source: This question is taken from the Everyday Science

A colour blind person cannot see ______...?

(A) Anything

(B) Red

(C) White

(D) Black

Source: This question is taken from the Everyday Science

The Shape of earth is _________...?

(A) Elliptical

(B) Oblate Spheroid

(C) Oval

(D) Spherical

Source: This question is taken from the Everyday Science

Burning of Fossil Fuels Results In ____________...?

(A) Increased oxygen level

(B) Decreases greenhouse gases

(C) Increased greenhouse gases

(D) Increased ethane level

Source: This question is taken from the Everyday Science

Mass of Earth is___________...?

(A) 5.972 × 1024 kg.

(B) 6.972 × 1024 kg

(C) 7.972 × 1024 kg

(D) 8.972 × 1024 kg

Source: This question is taken from the Everyday Science

Troposphere extends from planetary surface to bottom of __________...?

(A) Stratosphere

(B) Mesosphere

(C) Troposphere

(D) Thermosphere

Source: This question is taken from the Everyday Science

In the electricity meter the digit to the extreme right is___________...?

(A) 1/5th of the unit

(B) 1/100 of the unit

(C) 1/10th of the unit

(D) 1/1000th of the unit

Source: This question is taken from the Everyday Science

Presence of enzyme does not affect the nature or properties of ______...?

(A) Reactants

(B) Reaction rate

(C) End products

(D) Activation energy

Source: This question is taken from the Everyday Science

The most abundant constituent in Air is ______...?

(A) Hydrogen

(B) Oxygen

(C) Nitrogen

(D) Carbon Dioxide

Source: This question is taken from the Everyday Science

If pH value is greater than 7, then solution is ______...?

(A) Acidic

(B) Basic

(C) Amphoteric

(D) Neutral

Source: This question is taken from the Everyday Science

The nearest planet to the Earth is _________...?

(A) Venus

(B) Mercury

(C) Mars

(D) Moon

Source: This question is taken from the Everyday Science

The group of minerals chemically containing hydrocarbons is_______...?

(A) Silicate group

(B) Organic group

(C) Oxide group

(D) Hydride group

Source: This question is taken from the Everyday Science

In an atom, the nucleus when compared to the extra-nuclear part, is _____...?

(A) More significant in volume and heavier in mass

(B) Smaller in volume and lighter in mass

(C) Smaller in volume but heavier in mass

(D) More significant in volume but lighter in mass

Source: This question is taken from the Everyday Science

Another name for a supercomputer is a ______...?

(A) High-performance computer

(B) Mainframe computer

(C) Maxi computer

(D) None

Source: This question is taken from the Everyday Science

A right rope walker carries a long pole to ______...?

(A) Increase his weight

(B) Raise his centre of gravity

(C) Lower his centre of gravity

(D) Keep his centre of gravity in fixed position

Source: This question is taken from the Everyday Science

The altitude on stratosphere is ______...?

(A) 40 to 45 km

(B) 50 to 55 km

(C) 60 to 65 km

(D) 70 to 75 km

Source: This question is taken from the Everyday Science

The speed of the sound in air is ______...?

(A) 143 m/s

(B) 243 m/s

(C) 343 m/s

(D) 443 m/s

Source: This question is taken from the Everyday Science

The most abundant element in the Earth’s crust is __________...?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

Source: This question is taken from the Everyday Science

The part of an eye acting as a diaphragm of camera is ______...?

(A) Cornea

(B) Lens

(C) Iris

(D) Retina

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

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

The primary function of the feathers in birds is to _________...?

(A) Provide insulation for preserving body heat

(B) Provide striking surface to the wings for flying

(C) Make the body surface waterproof

(D) impart coloration for species as well as sex recognition

Source: This question is taken from the Everyday Science

Biodiversity is effected with _______...?

(A) Pollution

(B) Deforestation

(C) Over hunting

(D) All of these

Source: This question is taken from the Everyday Science

Drugs that slow normal brain functioning are categorized as ______...?

(A) Narcotics

(B) Hallucinogen

(C) Marijuana

(D) Sedatives

Source: This question is taken from the Everyday Science

Animal and Plant bodies contain ________ of water....?

(A) 75%

(B) 72%

(C) 70%

(D) 73%

Source: This question is taken from the Everyday Science

Wind energy is the ______ energy....?

(A) Potential

(B) Transverse

(C) Kinetic

(D) None of these

Source: This question is taken from the Everyday Science

Two resistances of 6 Ω and 12 Ω are connected in parallel. Their net resistance is ______...?

(A) 7 Ω

(B) 6 Ω

(C) 4 Ω

(D) 5 Ω

Source: This question is taken from the Everyday Science

The metal that is used as a catalyst in the hydrogenation of oils is _______...?

(A) Ni

(B) Pb

(C) Cu

(D) Pt

Source: This question is taken from the Everyday Science

Chlorophyll contains _____metal....?

(A) Iron

(B) Calcium

(C) Magnesium

(D) Potassium

Source: This question is taken from the Everyday Science

The presence of a dielectric between the plates of capacitors, the capacitance of capacitor ______...?

(A) Increases

(B) Remain constant

(C) Decreases

(D) Remain uncharged

Source: This question is taken from the Everyday Science

Cotton contains ______ cellulose....?

(A) 30%

(B) 65%

(C) 85%

(D) 95%

Source: This question is taken from the Everyday Science

If an Opaque object is moved closer to the light source the shadow gets _______...?

(A) Smaller

(B) Very Smaller

(C) Bigger

(D) Older

Source: This question is taken from the Everyday Science

The shortest path of reflex action consists of _____...?

(A) 1 neuron

(B) 2 neurons

(C) 3 neurons

(D) Many neurons

Source: This question is taken from the Everyday Science

The soil maturity color of northeastern areas is ______...?

(A) Grey

(B) Reddish

(C) Dark Brown

(D) None of these

Source: This question is taken from the Everyday Science

The inner most part of the earth is__________...?

(A) Crust

(B) Mental

(C) Core

(D) None of these

Source: This question is taken from the Everyday Science

A pair of unlike parallel forces having different lines of force produce _______...?

(A) Equilibrium

(B) Torque

(C) A couple

(D) Unstable equilibrium

Source: This question is taken from the Everyday Science

Boiling point of pure water is __________...?

(A) 90’C

(B) 97’C

(C) 100’C

(D) None of these

Source: This question is taken from the Everyday Science

The most abundant element in human body is __________...?

(A) Hydrogen

(B) Blood

(C) Oxygen

(D) Protein

Source: This question is taken from the Everyday Science

Other name of platelets _______...?

(A) Erythrocytes

(B) Leukocytes

(C) thrombocytes

(D) None of these

Source: This question is taken from the Everyday Science

When a light ray enters from a denser medium to a rare medium, it bends ______...?

(A) Perpendicular to normal

(B) Parallel to normal

(C) Toward normal

(D) Away from normal

Source: This question is taken from the Everyday Science

Hygrometer is used for measuring the ______...?

(A) Humidity of air

(B) Speed of sound

(C) Density of milk

(D) Specific gravity of liquids

Source: This question is taken from the Everyday Science

The audible range of normal elephant ear is ______...?

(A) 16 Hz to 20kHz

(B) 10 Hz to 31kHz

(C) 67 Hz to 45kHz

(D) 20 Hz to 20kHz

Source: This question is taken from the Everyday Science

The shielding effect across the period _______...?

(A) Increases

(B) Decrease

(C) Moderate

(D) Same

Source: This question is taken from the Everyday Science

The gravitational pull at the lunar surface is ________ of Earth...?

(A) 1/3

(B) 1/4

(C) 1/5

(D) 1/6

Source: This question is taken from the Everyday Science

Butter paper is _________ material because it scatters light....?

(A) Transparent

(B) Translucent

(C) Opaque

(D) None

Source: This question is taken from the Everyday Science

The activity in relation to changes in environment is ______...?

(A) Stimulus

(B) Response

(C) Both a & b

(D) None of these

Source: This question is taken from the Everyday Science

An example of ionic compound is _____...?

(A) H

(B) CH

(C) N

(D) NaCl

Source: This question is taken from the Everyday Science

Bond formed by mutual sharing of electron is ______...?

(A) Ionic bond

(B) Coordinate covalent bond

(C) Covalent bond

(D) Metallic bond

Source: This question is taken from the Everyday Science

Toy age refers to __________...?

(A) Early childhood

(B) Late childhood

(C) Baby hood

(D) All of Above

Source: This question is taken from the Everyday Science

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________...?

(A) 1120 ft

(B) 120 ft

(C) 56 ft

(D) 100 ft

Source: This question is taken from the Everyday Science

The unit of torque in International system of unit is _________...?

(A) Newton

(B) Newton-Meter

(C) Kilogram

(D) Meter

Source: This question is taken from the Everyday Science

Sounds travel faster through solids than _______...?

(A) Liquid

(B) Gases

(C) Solids

(D) Both A and B

Source: This question is taken from the Everyday Science

The two chromatids are attached to each other at ______...?

(A) Telomere

(B) Histone

(C) Chromonema

(D) Centromere

Source: This question is taken from the Everyday Science

Mercury is the closest planet to the Sun, but Venus is hotter than Mercury because of its_________...?

(A) Pressure

(B) axis

(C) atmosphere

(D) surface

Source: This question is taken from the Everyday Science

The part of brain involved in balance and precision in movements is ______...?

(A) Cerebrum

(B) Cerebellum

(C) Thalamus

(D) Medulla oblongata

Source: This question is taken from the Everyday Science

Vaccination can be administered ______...?

(A) After infection

(B) Before infection

(C) During infection

(D) All are Correct

Source: This question is taken from the Everyday Science

Granite is a____________...?

(A) Metamorphic rock

(B) Igneous rock

(C) Sedimentry rock

(D) None of these

Source: This question is taken from the Everyday Science

Organ of human body which is considered on the largest organ is ______...?

(A) Skin

(B) Digestive tract

(C) Liver

(D) Brain

Source: This question is taken from the Everyday Science

In Fahrenheit scale the boiling point of water is ______...?

(A) 208°F

(B) 210°F

(C) 212°F

(D) 214°F

Source: This question is taken from the Everyday Science

Water vapor is ______________...?

(A) A gas

(B) A cloud droplet

(C) A rain drop

(D) A snowflake

Source: This question is taken from the Everyday Science

The most abundant element in the universe is __________....?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

Source: This question is taken from the Everyday Science

A binocular uses _________ prisms to see distant objects....?

(A) Porro

(B) Schmidt

(C) Fresnel

(D) Kepler

Source: This question is taken from the Everyday Science

Main constituent in air is ___________...?

(A) Oxygen

(B) Nitrogen

(C) Hydrogen

(D) Helium

Source: This question is taken from the Everyday Science

Golden rice has the highest quantity of______...?

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Vitamin K

Source: This question is taken from the Everyday Science

If an object absorbs all entire component/seven colours of light, it appears in ________ colour....?

(A) White

(B) Black

(C) Dark

(D) Green

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 audible range of normal cat ear is _______...?

(A) 10 Hz to 31kHz

(B) 67 Hz to 45kHz

(C) 20 Hz to 20kHz

(D) 45 Hz to 64kHz

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

Solution of biological problem starts with ______...?

(A) Hypothesis

(B) Experimentation

(C) Conclusion

(D) Observation

Source: This question is taken from the Everyday Science

An important ore of chromium is ___________...?

(A) Argon

(B) Chromite

(C) Mirage

(D) Diamond

Source: This question is taken from the Everyday Science

A body can escape the gravitational pull of the earth if it is thrown up with a velocity of ________ miles/second ...?

(A) 35

(B) 25

(C) 12

(D) 07

Source: This question is taken from the Everyday Science

The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron

(B) Proton

(C) Neutron

(D) None of these

Source: This question is taken from the Everyday Science

The part of brain involved in reasoning is ______...?

(A) Fore brain

(B) Cerebrum

(C) Cortex

(D) Frontal lobe

Source: This question is taken from the Everyday Science

Main use of salt in diet is to : ___________...?

(A) ease the process of cooking

(B) increase the taste

(C) produce small amount of hydrochloric acid required for digestion

(D) inclease solubility of food particles in water

Source: This question is taken from the Everyday Science

Saliva contains__________...?

(A) Amylases

(B) Bite

(C) Trypsin

(D) None of these

Source: This question is taken from the Everyday Science

Special type of movement of specific substances through carrier protein is _____...?

(A) Facilitated diffusion

(B) Active transport

(C) Passive transport

(D) Osmosis

Source: This question is taken from the Everyday Science

The earth’s ___________ is divided into 15 major plates of various sizes...?

(A) Mesosphere

(B) Stratosphere

(C) Lithosphere

(D) None

Source: This question is taken from the Everyday Science

The medical branch of science that deals with the study of skin, its functions, diseases, & treatment is ________ ...?

(A) Dermatology

(B) Dormatology

(C) Deontology

(D) Dermatoglyphics

Source: This question is taken from the Everyday Science

Chemical name of vinegar is _____________...?

(A) Sodium Nitrate

(B) Dilute acetic acid

(C) Chloride of lime

(D) Calcium

Source: This question is taken from the Everyday Science

Mass of Earth is _____...?

(A) 6.0 x 10^23 kg

(B) 6.0 x 10^24 kg

(C) 6.0 ´ 10^25 kg

(D) 6.0 ´ 10^26 kg

Source: This question is taken from the Everyday Science

pH value of water is _________...?

(A) 5

(B) 5-6

(C) 8.7-10.5

(D) 6.5-8.5

Source: This question is taken from the Everyday Science

The density of gases increases when its ______...?

(A) Pressure increased

(B) Temperature increased

(C) Volume increased

(D) None of these

Source: This question is taken from the Everyday Science

The main cause of air pollution is __________...?

(A) Burning Of Fuels

(B) Forests

(C) Fertilizers

(D) None of these

Source: This question is taken from the Everyday Science

Nail polish remover contains___________...?

(A) Acetone

(B) Benzene

(C) Acetic acid

(D) Petroleum ether

Source: This question is taken from the Everyday Science

The percentage of blood cells in the Blood of human body is _________...?

(A) 40%

(B) 45%

(C) 50%

(D) 60%

Source: This question is taken from the Everyday Science

The ratio of pure gold in 18 carat gold is _______________...?

(A) 0.5

(B) 0.9

(C) 0.8.5

(D) 0.75

Source: This question is taken from the Everyday Science

The 3N zygote is angiosperm develop into ______...?

(A) Seed coat

(B) Cotyledon

(C) Embryo

(D) Endosperm

Source: This question is taken from the Everyday Science

Rate of reaction will increase when temperature ______...?

(A) Increases

(B) Decreases

(C) Below 10°C

(D) Both A and B

Source: This question is taken from the Everyday Science

The number of neutron(s) in Protium is ______...?

(A) One

(B) Three

(C) Two

(D) No

Source: This question is taken from the Everyday Science

The percentage of plasma in human Blood is _________...?

(A) 50%

(B) 55%

(C) 60%

(D) 80%

Source: This question is taken from the Everyday Science

Fundamental molecule produced during photosynthesis is ______...?

(A) Glucose

(B) Amino acid

(C) Fatty acid

(D) Nucleotide

Source: This question is taken from the Everyday Science

The source of the Sun’s energy is the process of ____________...?

(A) Photoelectric emission

(B) Nuclear fission

(C) Nuclear fusion

(D) Thermionic emission

Source: This question is taken from the Everyday Science

A force is a ________ or a _______ that causes movement....?

(A) Pull, Twist

(B) Push, Pull

(C) Push, Lift

(D) Twist, Turn

Source: This question is taken from the Everyday Science

The audible range of normal bat ear is ______...?

(A) 20 Hz to 120 kHz

(B) 20 Hz to 20 kHz

(C) 20 kHz to 110 kHz

(D) 20 Hz to 50 KHz

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

In an atom number of protons and neutrons are added to obtain ________...?

(A) In an atom number of protons and neutrons are added to obtain ________? Number of electrons

(B) Number of nucleons

(C) Atomic number of element

(D) Number of isotopes

Source: This question is taken from the Everyday Science

The second most abundant metal found in the earth’s crust is_____________...?

(A) Silicon

(B) Aluminium

(C) Calcium

(D) Sodium

Source: This question is taken from the Everyday Science

Involuntary muscles in a human body are present in__________...?

(A) Brain

(B) Tongue

(C) Digestive system

(D) Limbs

Source: This question is taken from the Everyday Science

Main and excessive part of plasma consists of ________...?

(A) Carbon dioxide

(B) Oxygen

(C) Water

(D) Glucose

Source: This question is taken from the Everyday Science

The molar mass of H2SO4 is ______...?

(A) 98 a.m.u

(B) 9.8 gm

(C) 98 gm

(D) 9.8 a.m.u

Source: This question is taken from the Everyday Science

Largest moon in our solar system is ________...?

(A) Deimos

(B) Ganymede

(C) Phobos

(D) Arche

Source: This question is taken from the Everyday Science

The key component of the scientific process is ______...?

(A) Hypothesis

(B) Observation

(C) Question

(D) Experimentation

Source: This question is taken from the Everyday Science

Father of Homeopathy is__________...?

(A) Samuel Hahnemann

(B) Robert Dover

(C) Hakeem Suleman

(D) Dr Anwaar Khan

Source: This question is taken from the Everyday Science

The taste of water is ______...?

(A) Sour

(B) Bitter

(C) Sweet

(D) Tasteless

Source: This question is taken from the Everyday Science

Soap is ______...?

(A) Acid

(B) Chemical

(C) Powder

(D) Salt

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

When light passes through prism _____ occurs to form spectrum....?

(A) Refraction

(B) Reflection

(C) Diffraction

(D) None

Source: This question is taken from the Everyday Science

There are almost _______of nephrons in the each kidney in human body...?

(A) 5 million

(B) 3 million

(C) 1 million

(D) 10 million

Source: This question is taken from the Everyday Science

The animal included in the endangered species is _____...?

(A) Lions

(B) Giant pandas

(C) Elephants

(D) Kangaroos

Source: This question is taken from the Everyday Science

An example of true solution is ______...?

(A) Solution of starch

(B) Solution of soap

(C) Ink in water

(D) Tooth paste

Source: This question is taken from the Everyday Science

The part of brain involved in balance and precision in movements is: __________...?

(A) Cerebrum

(B) Cerebellum

(C) Thalamus

(D) Medulla oblongata

Source: This question is taken from the Everyday Science

In Fahrenheit scale the freezing point of water is ______...?

(A) 30°F

(B) 32°F

(C) 34°F

(D) 100°F

Source: This question is taken from the Everyday Science

The biggest planet in solar system is ______ and having _____ moons...?

(A) Uranus , Sixteen

(B) Jupiter, Seventy-nine

(C) Saturn, Sixteen

(D) Uranus, two

Source: This question is taken from the Everyday Science

The life sustaining envelop of earth is _____...?

(A) Biomass

(B) Biomes

(C) Biosphere

(D) Atmosphere

Source: This question is taken from the Everyday Science

The color that is least deviated by a prism ______...?

(A) Violet ray

(B) Red ray

(C) Green ray

(D) Yellow ray

Source: This question is taken from the Everyday Science

The female gametophyte of angiospermic plant is ______...?

(A) Embryo sac

(B) Ovule

(C) Ovary

(D) Carpel

Source: This question is taken from the Everyday Science

The approximate value of the speed of sound in air at 0°C temperature ______...?

(A) 332 m/s

(B) 34 m/s

(C) 17 m/s

(D) 680 m/s

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

A Vegetable containing sulphur is____________...?

(A) Potato

(B) Cabbage

(C) Brinjal

(D) Pumpkin

Source: This question is taken from the Everyday Science

When we sleeps blood pressure_____________...?

(A) Increases

(B) Decreases

(C) Remain constant

(D) None of these

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 error caused by improper functioning of instrument is ______...?

(A) Determinant Error

(B) Systematic Error

(C) Indeterminant

(D) A and B

Source: This question is taken from the Everyday Science

Electronics comprises the _________...?

(A) Physics

(B) Engineering

(C) Technology

(D) All of these

Source: This question is taken from the Everyday Science

When white light is passed through a prism, it splits into ______ colors....?

(A) 7

(B) 8

(C) 2

(D) 4

Source: This question is taken from the Everyday Science

The atmosphere of moon consists of______________...?

(A) 90% Hydrogen, 10% Nitrogen

(B) 80%Nitrogen, 20% Hydrogen

(C) 60% Nitrogen, 40%inert gases

(D) None

Source: This question is taken from the Everyday Science

The large muscles of arm is ______...?

(A) Bicep

(B) Tricep

(C) Tetracep

(D) Pentacep

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 process which is essential for continuing and survival of species is __________...?

(A) Digestion

(B) Respiration

(C) Reproduction

(D) Excretion

Source: This question is taken from the Everyday Science

The Reason for a Swimming Pool to appear Less Deep than the actual depth is__________...?

(A) Refraction

(B) Light scattering

(C) Reflection

(D) Interference

Source: This question is taken from the Everyday Science

Another name of RDX is ___________...?

(A) Cyanohydrin

(B) Dextran

(C) Cyclohexane

(D) Cyclonite

Source: This question is taken from the Everyday Science

Sun is moving around the centre of the galaxy at a velocity of _______ km/s...?

(A) 205

(B) 210

(C) 215

(D) 220

Source: This question is taken from the Everyday Science

Stomach stores the ___________...?

(A) enzime

(B) Food

(C) hcl

(D) None of These

Source: This question is taken from the Everyday Science

Albatros is__________...?

(A) A sea bird

(B) A beetle

(C) A fruit

(D) None

Source: This question is taken from the Everyday Science

The vitamin Folate works together with __________ to produce new red blood cells...?

(A) Vitamin D

(B) Vitamin A

(C) Vitamin B-12

(D) None of the above

Source: This question is taken from the Everyday Science

Sound travels fastest in _______...?

(A) Air

(B) Water

(C) Diamond

(D) Steel

Source: This question is taken from the Everyday Science

The SI unit of “pressure” is _________....?

(A) pascal

(B) joule

(C) tesla

(D) henry

Source: This question is taken from the Everyday Science

Strength of intermolecular forces from ionic or covalent bond is _______...?

(A) Weaker

(B) Stronger

(C) Equal

(D) None of above

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

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

Speed of sound in air is _______km/h...?

(A) 1347

(B) 243

(C) 1235

(D) 1495

Source: This question is taken from the Everyday Science

A crescograph is a device for measuring the growth in __________...?

(A) Micro Organism

(B) Plants

(C) Human

(D) Pollution

Source: This question is taken from the Everyday Science

Biggest award in the field of science is the __________...?

(A) Noble Prize

(B) UNESCO peace prize

(C) Right livelihood prize

(D) All of these

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

When white light is passed through a prism, it splits into __________ colours....?

(A) 5

(B) 6

(C) 7

(D) 8

Source: This question is taken from the Everyday Science

“Rancidity produced in butter can be decreased by adding quinoline to the butter”. This statements shows that _______________...?

(A) Nothing is impossible

(B) Quinoline is an inhibitor

(C) Quinoline is a catalyst

(D) Quinoline is an activator

Source: This question is taken from the Everyday Science

Fats are solids at ______...?

(A) Ordinary room temperature

(B) High temperature

(C) Higher than 50°C temperature

(D) N.O.T

Source: This question is taken from the Everyday Science

The melting point of ice at normal atmospheric pressure is ______...?

(A) 0 °C

(B) 0 K

(C) 100 °C

(D) Both 'a' and 'b'

Source: This question is taken from the Everyday Science

The Earth behaves like a magnet with ______ poles...?

(A) Four

(B) Three

(C) Two

(D) None of these

Source: This question is taken from the Everyday Science

The importance of perspiration is to ___________...?

(A) Eliminate body odours

(B) Improve the general health

(C) Open the pores in the skin

(D) Regulate body temperature

Source: This question is taken from the Everyday Science

Fat provides _______ as much energy as the same amount of carbohydrate....?

(A) Half

(B) Twice

(C) Same

(D) One-quarter

Source: This question is taken from the Everyday Science

The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Women....?

(A) 4.5 to 6.2 million

(B) 3.4 to 6.8 million

(C) 3.2 to 7.2 million

(D) 4.0 to 5.2 million

Source: This question is taken from the Everyday Science

SI unit of Illumination is ________...?

(A) Candela

(B) Flux

(C) Lux

(D) None of these

Source: This question is taken from the Everyday Science

The Analytical Chemistry deals with instruments and methods to ______ identify and quantify the matter....?

(A) Mix

(B) Separate

(C) Differentiate

(D) Manipulate

Source: This question is taken from the Everyday Science

Despite the fluctuation in human body temperature. The temperature of human body remains at _________...?

(A) 35 °C

(B) 37 °C

(C) 42 °C

(D) 54 °C

Source: This question is taken from the Everyday Science

The meaning of Echoes is _______...?

(A) Repeating sounds

(B) Refracted sounds

(C) Absorbed sounds

(D) Amplified sounds

Source: This question is taken from the Everyday Science

Ohm's law states that _______...?

(A) Resistance increases as current increases

(B) Resistance decreases as current increases

(C) Resistance increases as voltage increases

(D) Current increases as voltage increases

Source: This question is taken from the Everyday Science

Planets having largest amount of Carbon Dioxide is ____________...?

(A) Mercury

(B) Jupiter

(C) Mars

(D) Venus

Source: This question is taken from the Everyday Science

Jupiter has ________ known moons....?

(A) 62

(B) 73

(C) 79

(D) 53

Source: This question is taken from the Everyday Science

Severe deficiency of Vitamin D results in __________....?

(A) scurvy

(B) rickets

(C) night blindness

(D) None of these