The height of the troposphere varies between ____________....?

Question

Accepted Answer

17 km at equator and 7 km at poles

The height of the troposphere varies between ____________....? Mcqs

PPSC Past Papers

The height of the troposphere varies between ____________....?

(A) 7 km at equator and 17 km at poles (B) 17 km at equator and 7 km at poles

(C) 18 km at equator and 8 km at poles (D) 8 km at equator and 18 km at poles

Our atmosphere comprises of __________ Nitrogen...?

(A) 38% Nitrogen (B) 58% Nitrogen

(C) 78% Nitrogen (D) None of these

Radon is___________...?

(A) germon radio (B) radio active gas

(C) artificial fibre (D) an explosive

The coldest region of the Earth’s atmosphere is__________...?

(A) Exosphere (B) Thermosphere

(C) Stratopause (D) Mesopause

Bolometer measures: ____________...?

(A) Breadith of tree (B) Burning capacity

(C) Heat radiation (D) Bearing capacity

Second layer of Earth’s atmosphere is__________...?

(A) Stratosphere (B) Mesosphere

(C) Troposphere (D) Thermosphere

Dry ice is ___________...?

(A) Methane hydrate (B) Liquid Nitrogen

(C) Solid Carbon dioxide (D) Frozen Water

The Time taken for sunlight to reach the Earth is___________...?

(A) 700 sec (B) 8hrs 20 mins

(C) 8 mins 20 sec (D) 8 mins

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

(A) Manometer (B) Thermostat

(C) Chronometer (D) Pyrometer

Female Ova are ___________...?

(A) Haploid (B) Diploid

(C) Triploid (D) None of these

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

The gases which are used by drivers as an artificial atmosphere are helium and_____________...?

(A) Nitrogen (B) Oxygen

(C) Neon (D) Carbon monoxide

Water vapor is ______________...?

(A) A gas (B) A cloud droplet

(C) A rain drop (D) A snowflake

DNA is _____________...?

(A) Acetic Acid (B) A class of nucleic acids

(C) Citric Acid (D) None of these

Pedosphere is sum of_____________...?

(A) Organisms (B) Soil and water

(C) Air (D) All of above

Granite is a____________...?

(A) Metamorphic rock (B) Igneous rock

(C) Sedimentry rock (D) None of these

The rocks formed out of layers of sediment bonded together are known as _______________...?

(A) Metamorphic rocks (B) Sedimentary rocks

(C) Igneous rocks (D) All of the above

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(A) 7 km at equator and 17 km at poles

(B) 17 km at equator and 7 km at poles

(C) 18 km at equator and 8 km at poles

(D) 8 km at equator and 18 km at poles

(A) 38% Nitrogen

(B) 58% Nitrogen

(C) 78% Nitrogen

(D) None of these

(A) germon radio

(B) radio active gas

(C) artificial fibre

(D) an explosive

(A) Exosphere

(B) Thermosphere

(C) Stratopause

(D) Mesopause

(A) Breadith of tree

(B) Burning capacity

(C) Heat radiation

(D) Bearing capacity

(A) Stratosphere

(B) Mesosphere

(C) Troposphere

(D) Thermosphere

(A) Methane hydrate

(B) Liquid Nitrogen

(C) Solid Carbon dioxide

(D) Frozen Water

(A) 700 sec

(B) 8hrs 20 mins

(C) 8 mins 20 sec

(D) 8 mins

(A) Manometer

(B) Thermostat

(C) Chronometer

(D) Pyrometer

(A) Haploid

(B) Diploid

(C) Triploid

(D) None of these

(A) Durand line

(B) Space line

(C) Venus line

(D) Karman line

(A) Nitrogen

(B) Oxygen

(C) Neon

(D) Carbon monoxide

(A) A gas

(B) A cloud droplet

(C) A rain drop

(D) A snowflake

(A) Acetic Acid

(B) A class of nucleic acids

(C) Citric Acid

(D) None of these

(A) Organisms

(B) Soil and water

(C) Air

(D) All of above

(A) Metamorphic rock

(B) Igneous rock

(C) Sedimentry rock

(D) None of these

(A) Metamorphic rocks

(B) Sedimentary rocks

(C) Igneous rocks

(D) All of the above