LPG consists mainly of : ___________...?

PPSC Past Papers

Latest MCQs

LPG consists mainly of : ___________...?

(A) Methane,Ethane & Hexane

(B) Ethane,Hexane &Nonane

(C) Methane,Butane & Propane

(D) All of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

German Silver is an alloy of___________...?

(A) Zn + Ni

(B) Cu + Zn

(C) Cu + Ni

(D) Cu + Sn

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Bronze is an alloy of ____________...?

(A) Copper and Zinc

(B) Tin and Zinc

(C) Copper and Tin

(D) Iron and Zinc

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The atmosphere of moon consists of______________...?

(A) 90% Hydrogen, 10% Nitrogen

(B) 80%Nitrogen, 20% Hydrogen

(C) 60% Nitrogen, 40%inert gases

(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

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

(A) 955 joules

(B) 990 joules

(C) 1055 joules

(D) 1211 joules

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

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

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The blueness of the sky is mainly due to _____________...?

(A) The scattering of sunlight by air molecules

(B) The presence of water vapor

(C) Absorption of blue light by the air

(D) Emission of blue light by the atmosphere

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

When oil and gas resources are burnt they kill many forests and lakes by ________________ ...?

(A) deforestation

(B) water pollution

(C) acid rain

(D) forest fire

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

LPG consists of mainly:___________...?

(A) Methane, Ethane and Hexane

(B) Ethane, Hexane and Nonane

(C) Methane, Hexane and Nonane

(D) Methane, Butane and Propane

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Our atmosphere consists of___________ Oxygen approximately...?

(A) 11% Oxygen approximately

(B) 21% Oxygen approximately

(C) 31% Oxygen approximately

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The temperature at which water boils depends mainly on ____________...?

(A) Air temperature

(B) Relative humidity

(C) Air pressure

(D) Air density

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Spinal card controls all ___________...?

(A) Sexual activities

(B) Thinking activities

(C) Reflex activities

(D) none

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Burning of Fossil Fuels Results In ____________...?

(A) Increased oxygen level

(B) Decreases greenhouse gases

(C) Increased greenhouse gases

(D) Increased ethane level

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Stars are huge balls of gas mainly consist of _ and __...?

(A) Oxygen, Nitrogen

(B) Helium, Oxygen

(C) Hydrogen, Helium

(D) Nitrogen, Carbon

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

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

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The ‘stone’ formed in human kidney consist mostly of_____________...?

(A) Calcium oxalate

(B) Sodium acetate

(C) Magnesium sulphate

(D) Calcium

Comments

Source: This question is taken from the Everyday Science

LPG consists mainly of : ___________...? Mcqs

PPSC Past Papers