Coal and Petroleum -class 8 chapter 5 MCQ TEST

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Kerala PSC

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Which of the following is a renewable source of energy? - Water

Which of the following is a non-renewable source of energy? - Coal

Plastic is a - man-made material

Fossil fuels are - all of the these

The word ‘coal’ is derived from the old English term - col

The process of conversion of wood into coal is called - carbonisation

Petroleum is also known as - black gold

The major constituent of natural gas is/are - methane

The petroleum product which is not used as fuel is - petroleum jelly

Main constituent of LPG is - butane

A natural gas stored under high pressure is called - CNG

The mining of oil under sea is termed as - shore mining

Petroleum is separated by using the difference in - boiling points

Which substance is used for making candles? - Paraffin wax

When coal burns in air - carbon dioxide is formed

Which of the following is a natural resource? - Air

Inexhaustible natural resources in nature are - unlimited

Which of the following is an exhaustible natural resource? - Forest

Fossils are the: - dead remains of living organism

Coal mainly contains - carbon

What is the full form of PCRA? - Petroleum Conservation Research Association

Resources which get replenished by natural processes in a certain period of time is called ……………. - renewable resources

……………. is a mixture of various constituents such as lubricating oil, paraffin wax, etc. - Petroleum

All the things that are required to fulfil one’s need are called ……………. - resources

Anything that burns to produce energy is called a ……………. - fuel

……………. is a black-coloured hard substance that mainly contains carbon. - Coal

The time period taken to complete the process of carbonisation is called ……………. - carboniferous age

The least polluting fuel for vehicle is ……………. - CNG

The major fossil fuels are ……………. and ……………. - coal, petroleum

The major component of CNG is ……………. - methane