1 Carat is equal to __________...?

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1 Carat is equal to __________...?

(A) 0.2 g

(B) 0.3 g

(C) 0.4 g

(D) 0.5 g

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The gas usually filled in the electric bulb is___________...?

(A) Nitrogen

(B) Hydrogen

(C) Carbon dioxide

(D) Oxygen

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Percentage of water in an apple is__________...?

(A) 84%

(B) 90%

(C) 66%

(D) None of these

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Current stage of star ‘Sun’ is___________...?

(A) white dwarf

(B) red giant

(C) yellow dwarf

(D) orange dwarf

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lightest metal is__________...?

(A) Lithium

(B) Sodium

(C) Magnesium

(D) Aluminium

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The Oort cloud is estimated to be about __________ AU away from the sun...?

(A) 100,000

(B) 200,000

(C) 300,000

(D) 400,000

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The first organism on earth were _______________...?

(A) autotrophs

(B) heterotrophs

(C) saprotrophs

(D) none of these

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Goitre is associated with___________...?

(A) Pituitary gland

(B) Thyroid gland

(C) Thymus gland

(D) Para-Thyroid gland

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

(A) Night blindness

(B) rickets

(C) scurvy

(D) hair fall

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The volume of Blood in a Human body to be approximately _________ of body weight...?

(A) 6%

(B) 7%

(C) 8%

(D) 9%

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Earth is closest to the sun every year in early , when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early ____, during our Northern Hemisphere summer....?

(A) January – July

(B) June – December

(C) July – January

(D) December – June

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Which of the following metal occurs in free state ______________...?

(A) Lead

(B) Iron

(C) Mercury

(D) Copper

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Cancer can be treated by ___________...?

(A) Antibiotics & vaccines

(B) Radiotherapy & antibiotics

(C) Chemotherapy & radiotherapy

(D) Antibiotics & Chemotherapy

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Instrument used for measuring very high temperature is __________...?

(A) Pyroscope

(B) Pyrometer

(C) Seismograph

(D) Xylometer

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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

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P Waves are also said to be __________ waves...?

(A) Push-pull

(B) Side-side

(C) Up-down

(D) None of the above

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UV light falls in the category of___________...?

(A) Ionizing Radiations

(B) Non Ionizing Radiation

(C) Visible light

(D) None

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

(A) Mars

(B) Saturn

(C) Uranus

(D) Jupiter

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

(A) Crust

(B) Mental

(C) Core

(D) None of these

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“Green House Effect” means:____________...?

(A) Pollution

(B) Prevention of ultraviolet rays

(C) Trapping of Solar energy due to atmospheric carbon dioxide

(D) D. None

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One Gross is equal to___________...?

(A) 5 Dozen

(B) 10 Dozen

(C) 12 Dozen

(D) None of them

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

(A) Parabolic concave

(B) Plane

(C) Spherical convex

(D) Cylindrical concave

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A pulsar is actually a___________...?

(A) Black hole

(B) White dwarf

(C) Red giant

(D) Neutron star

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The planets visible to us without using a telescope are __________...?

(A) 3

(B) 4

(C) 5

(D) 6

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The protein content in wheat is approximately_______________...?

(A) 6%

(B) 9%

(C) 12%

(D) 15%

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

(A) night blindness

(B) rickets

(C) scurvy

(D) hair fall

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Pollutants that are introduced into the environment by human activity are called as ___________...?

(A) Qualitative pollutants

(B) Quantitative pollutants

(C) Anthropogenic pollutant

(D) All of Above

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The three elements needed for healthy growth of plants are __________...?

(A) N, P, K

(B) N, C, P

(C) N, K,

(D) N, S, P

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Medulla oblongata is a part of human ___________...?

(A) Heart

(B) Brain

(C) Liver

(D) Sex organ

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A chronometer meter measures __________ ...?

(A) Water waves

(B) Color contrast

(C) Time

(D) Sound waves

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Highest Clouds are ___________...?

(A) Cirrocumulus

(B) Cirrus

(C) Cirrostratus

(D) All of these

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Natural Radioactivity was discovered by Becquerel in ____________...?

(A) 1766

(B) 1896

(C) 1935

(D) 2001

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The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____________...?

(A) Sedimentary rocks

(B) Metamorphic rocks

(C) Igneous rocks

(D) All of the above

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A camera uses a __________ to form an image....?

(A) convex lens

(B) concave lens

(C) condenser lens

(D) none of these

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Fuel used in a Fast Breeder Reactor is _____________...?

(A) Uranium Oxide

(B) Uranium Plutonium carbide

(C) Uranium Plutonium Oxide

(D) Uranium thorium Oxide

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Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________...?

(A) Radiation fog

(B) Evaporation (mixing) fog

(C) Advection fog

(D) Upslope fog

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Ombrophobia is fear of____________...?

(A) Rain

(B) Snow

(C) Smog

(D) None of these

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The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________...?

(A) Aphelion

(B) Perihelion

(C) Perigee

(D) Apogee

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Rainbow is seen after rain because of hanging molecules of water which act as __________...?

(A) Lens

(B) Prism

(C) Mirror

(D) Slabs

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NASA’s Mars rover, __________ , has been exploring Mars since 2012....?

(A) Diversity

(B) Serenity

(C) Curiosity

(D) Divinity

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Short-sight defect could be corrected by a _____________ lens...?

(A) concave lens

(B) convex lens

(C) converging lens

(D) none of these

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Spinal card controls all ___________...?

(A) Sexual activities

(B) Thinking activities

(C) Reflex activities

(D) none

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Bronze is an alloy of ____________...?

(A) Copper and Zinc

(B) Tin and Zinc

(C) Copper and Tin

(D) Iron and Zinc

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Night vision is possible with the help of ___________...?

(A) Red light

(B) Violet light

(C) Infrared Rays

(D) Ultra violet Light

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Hen and chicken disorder is associated with__________ ...?

(A) Mango

(B) Grapes

(C) Tomato

(D) Guava

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Water vapour beyond the dew point result in_________...?

(A) Precipitation

(B) Hailstorm

(C) Condensation

(D) Formation of ice

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Boiling point of pure water is __________...?

(A) 90’C

(B) 97’C

(C) 100’C

(D) None of these

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

(A) Electrosphere

(B) Magnetosphere

(C) Spectrosphere

(D) Echosphere

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Dr. Abdus Salam of Pakistan was one of the contributors of the unification of __________...?

(A) Electromagnetic force and gravitational force

(B) Electromagnetic force and weak nuclear force

(C) Gravitational force and weak nuclear force

(D) Weak nuclear force and strong nuclear force

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Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________...?

(A) ionic substances

(B) metallic substances

(C) molecular solids

(D) covalent network solids

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Insects responsible for transmitting diseases are called___________...?

(A) Drones

(B) Vectors

(C) Hybirds

(D) None of these

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Lead ball falls through water more slowly than through air because __________...?

(A) The value of ‘g’ is less in water

(B) Density of air is less than that of water

(C) Of the viscous force in water

(D) Of The surface tension of water

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A convex mirror always ___________ ...?

(A) Forms a real image

(B) Forms a virtual image

(C) Forms an inverted image

(D) Produces a larger image

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Vertical columns in the periodic table of elements are called as__________...?

(A) Periods

(B) Groups

(C) Rows

(D) Lanthanoids series

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The main constituent of Pearls are: ______________...?

(A) Calcium oxide &Ammonium Chloride

(B) Calcium Carbonate &Megnesium Carbonate

(C) Aragonite & Conchiolin

(D) None of these

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Only planet whose day is longer than its year is__________...?

(A) Mercury

(B) Neptune

(C) Venus

(D) None of These

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The time taken by Sun to revolve around the center of our galaxy is___________...?

(A) 150 million years

(B) 250 million years

(C) 300 millon years

(D) 350 millon years

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Metal are highly ___________ ...?

(A) Electropositive

(B) Electronegativity

(C) Both of these

(D) Neutral

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For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...?

(A) Less than the gravitational potential energy of the body

(B) Equal to the gravitational potential energy of the body

(C) Greater than the gravitational potential energy of the body

(D) None of the above

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Oasis is associated with___________...?

(A) Glaciers

(B) Desert

(C) Islands

(D) Volcanoes

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Bolometer measures: ____________...?

(A) Breadith of tree

(B) Burning capacity

(C) Heat radiation

(D) Bearing capacity

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Female Ova are ___________...?

(A) Haploid

(B) Diploid

(C) Triploid

(D) None of these

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The biggest species of the cat family is___________...?

(A) Tiger

(B) Lion

(C) Leopard

(D) None

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

(A) 0.5

(B) 0.9

(C) 0.8.5

(D) 0.75

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P-waves is a term associated with__________...?

(A) Earthquakes

(B) Oceans

(C) Wind

(D) Rivers

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Which of the following are Biodegradable ___________...?

(A) Cans

(B) Dead Plants

(C) Glass

(D) None of these

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Water covers __________ of the Earth’s surface...?

(A) 61%

(B) 67%

(C) 71%

(D) 76%

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One Quintal is Equal to___________...?

(A) 70 kg

(B) 80 kg

(C) 90 kg

(D) 100 kg

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The optic nerve which is found in the human brain is also called ___________...?

(A) Second cranial nerve

(B) Mini nervous

(C) Carnival nerve

(D) Sustained nerve

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746 watts are equivalent to_____________...?

(A) 1 Joule

(B) 1 erg

(C) 1HP

(D) 1 poise

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Erythrocyte is another name for a ___________...?

(A) white blood Cells

(B) Platelet

(C) Red Blood cells

(D) Plasma

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Burning of Fossil Fuels Results In ____________...?

(A) Increased oxygen level

(B) Decreases greenhouse gases

(C) Increased greenhouse gases

(D) Increased ethane level

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The moon has a large, circular basin called _____________...?

(A) the Simerian Basin

(B) the Inbrium Basin

(C) the Imbrium Basin

(D) Black Bowl Basin

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A term biotype means ___________...?

(A) all individuals having same phenotype

(B) all individuals having same genotype

(C) all individual with different phenotype

(D) all individuals with different genotype

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

(A) Latitude

(B) Temperature

(C) Longitude

(D) None of them

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What is it called when the Earth is closest to the sun _____________...?

(A) Aphelion

(B) Perihelion

(C) Apoapsis

(D) Periapsis

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Study of fruit is called ___________...?

(A) Pomology

(B) Plriculture

(C) Sericulture

(D) Apiculture

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Examples of Monosaccharides are ___________....?

(A) Glucose

(B) Galactose

(C) Fructose

(D) All of these

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Heat of sun reaches the earth by ___________...?

(A) Convection

(B) radiation

(C) Conduction

(D) None of these

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Milk tastes sour when kept in the open for sometime due to the formation of __________...?

(A) lactic acid

(B) citric acid

(C) acetic acid

(D) carbonic acid

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In general, the most destructive earthquake waves are the __________ ...?

(A) P waves

(B) S waves

(C) Surface waves

(D) All of the above

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Coke is made by heating coal in the absence of air at__________...?

(A) 700 °C

(B) 900 °C

(C) 1300 °C

(D) 1700 °C

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Earthquakes occur most frequently at __________...?

(A) Plate boundaries

(B) Plate surface

(C) Ocean beds

(D) All of the above

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Granite is a____________...?

(A) Metamorphic rock

(B) Igneous rock

(C) Sedimentry rock

(D) None of these

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Pluviometer measures ___________...?

(A) Wind

(B) Strength of Plywood

(C) Rainfall

(D) None of these

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

(A) Porro

(B) Schmidt

(C) Fresnel

(D) Kepler

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In general, Comets have __________ orbits...?

(A) Elliptical

(B) Highly elliptical

(C) Circular

(D) Parabolic

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The blind spot is located at the ___________ of the eye ...?

(A) pupil

(B) vitreous humor

(C) aqueous humor

(D) optic disc

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Moon light reaches to earth in___________seconds...?

(A) 0.3 seconds

(B) 1.3 seconds

(C) 2.3 seconds

(D) 3.3 seconds

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

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

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A fresh egg when placed in salt water will __________ ...?

(A) sink and go to the bottom

(B) sink but will not go to the bottom

(C) Float

(D) Burst

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At night, Plants intake and release ...?

(A) Oxygen – Carbon dioxide

(B) Carbon dioxide – Oxygen

(C) Oxygen – Carbon monoxide

(D) None of theseCarbon monoxide – Oxygen

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Ozone layer protects the Earth from __________ radiations from the Sun....?

(A) microwaves

(B) infrared

(C) X-rays

(D) ultraviolet

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The process by which air flows from one location in the atmosphere to another is called __________...?

(A) Convection

(B) Radiation

(C) Conduction

(D) Electromagnetic Induction

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1 BTU(British thermal unit) is equal to___________...?

(A) 955 joules

(B) 990 joules

(C) 1055 joules

(D) 1211 joules

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Periodontics deals with _____________...?

(A) Surgery of spine

(B) Stomach disorders

(C) Ligaments restoration

(D) Dentistry

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Fine organic or inorganic particles suspended in air is called _______________...?

(A) particulate pollutant

(B) gaseous pollutant

(C) aerosol

(D) none of these

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

(A) Platinum

(B) Copper

(C) Steel

(D) Osmium

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‘Magnetometer’ is used to measure: ______________...?

(A) Air Pressure on Ships

(B) Electromagnetic Force in Space Devices

(C) Changes in the Earth’s Magnetic Field

(D) Changes in Oceanic Current

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Mohus scale is used for to measure ____________...?

(A) Hardness

(B) Humidity

(C) Pressure

(D) Temperature

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Dialysis is used for the treatment of__________...?

(A) Kidney failure

(B) Heart weakness

(C) Brain diseases

(D) None of these

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The variety of coal in which the deposit contains recognizable traces of the original plant material is____________...?

(A) bitumen

(B) anthracite

(C) lignite

(D) peat

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Each day human body breathe in __________ liters of air....?

(A) 5,000 to 10,000

(B) 10,000 to 15,000

(C) 15,000 to 20,000

(D) 20,000 to 25,000

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

(A) scurvy

(B) rickets

(C) night blindness

(D) None of these

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One Joule is equal to__________...?

(A) 105 ergs

(B) 103 ergs

(C) 107 ergs

(D) 1011 ergs

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Hygrometer is used for measuring the ____________...?

(A) Speed of sound

(B) Density of milk

(C) Humidity of air

(D) Specific gravity of liquids

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Garnet is a______________...?

(A) Sedimentary rock

(B) Igneous rock

(C) Mineral

(D) None of these

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

(A) Medulla oblongata

(B) Cerebellum

(C) Cerebrum

(D) None of these

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

(A) Mesosphere

(B) Stratosphere

(C) Lithosphere

(D) None

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Parses is a unit used to measure: __________...?

(A) Distance

(B) Time

(C) Speed

(D) Force

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A fathom is equal to ________feets...?

(A) 6

(B) 5

(C) 4

(D) 3

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The repetition of property after a certain interval called ___________...?

(A) Electron efinity

(B) Atomic radius

(C) periodicity of property

(D) none of these

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Most of the ozone in the atmosphere is concentrated in the _____________...?

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) ionosphere

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The instrument which measures very high temperature is____________...?

(A) Manometer

(B) Thermostat

(C) Chronometer

(D) Pyrometer

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Mercury, Venus, Earth and Mars are called___________...?

(A) Dwarf Planet

(B) Gaseous Planets

(C) Terrestrial Planets

(D) Both A & B

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Day and night are the results of__________...?

(A) Earth rotation around its axis

(B) Earth revolution

(C) Earth rotation accompanied with its revolution.

(D) None of these

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1 Carat is equal to __________...? Mcqs

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