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14 questions
Which of the following is a renewable source of energy?
Water
Natural gas
Petroleum
Coal
The process of conversion of dead vegetation into coal is called
Carboniferous
Carbonization
None of these
Catagenesis
Petroleum is also known as
Tar
Black gold
Natural gas
Coke
A natural gas stored under high pressure is called
Natural gas
LPG
KLG
None of these
Petroleum products are separated by using the difference in
Melting points
Freezing points
Ignition temperatures
Boiling points
CNG is more polluting than petrol
True
False
Petroleum can be mixed with water
True
False
We get napthalene ball from coal tar
True
False
Wildlife is an exhaustible natural resource
True
False
Sunlight and air are inexhaustible resources
Both A and R are true and R is the correct explanation of A
A is False but R is true
Both A and R are true and R is not the correct explanation of A
A is true but R is false
Petroleum is referred to as 'black gold'
True
False
Crude oil has to be refined or purified before its different constituents can be used
False
True
The amount of exhaustible natural resources are limited
True
False
The layer of petroleum and natural gas are seen above the water layer in oil wells
True
False
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