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WorksheetsCoal and Petroleum Class 8
Total questions: 20
Worksheet time: 20mins
The resources which are present in unlimited quantity in nature and aren't likely to be exhausted by human activities are
Exhaustible resources
Natural resources
Human resources
Inexhaustible resources
The amount of these resources are limited and can be exhausted fast are
Inexhaustible resources
Man made resources
Exhaustible resources
Natural resources
________ is a combustible hard black rock.
Petroleum
Coal
Natural gas
Tungsten
Coal is formed from the remains of plants, it is called as a
(a)
Which of the following is true about Coal ?
Exhaustible resource
Coal energy is inexpensive
Ointments
Fuel to cook food
Useful products of coal are
Petroleum
Coke
Lubrication
Vaseline
The picture given here depicts
(a)
Disadvantages of coal are
Create high levels of radiation.
Greenhouse gas emissions
Inexhaustible resource
Higher carbon concentration
Tough, Porous, Black substance obtained by destructive distillation of coal is
Coal
Coke
Coal tar
Coal gas
(a) is obtained during the processing of coal to get coke.
Which of the following is true about Coal tar ?
Mixture of about 200 substances
Manufacture of steel
Black, thick liquid with unpleasant smell
Naphthalene balls is obtained
Petrol and diesel are obtained from a natural resource called
(a)
The word Petroleum is derived from
Latin
Greek
Urdu
German
Which of the following is true about Petroleum ?
Dark oily liquid
To produce steam to run railways
Unpleasant smell
Transportation fuels
The process of separating the various constituents of petroleum is known as
(a)
Constituents of Petroleum are
Coal
Petrol, Diesel
Paraffin wax
Bitumen
Abbreviation of CNG
(a)
Natural gas is found in
Rajasthan
Tamil Nadu
Kerala
Telangana
Petroleum is also called as
Natural gas
Black gold
Gold
Silver
Assertion: CNG is more polluting fuel than Petrol.
Reason: It is a cleaner fuel.
Assertion and Reason are true and Reason is the correct explanation of Assertion.
Assertion and Reason are true and Reason is not the correct explanation of Assertion.
Assertion is true and reason is false.
Assertion is false and reason is true.
