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WorksheetsCoal & Petroleum
Total questions: 10
Worksheet time: 8mins
Which of the following is a renewable source of energy?
(a) Coal
(b) Petroleum
(c) Water
(d) Natural gas
Minerals are
(a) natural resources.
(b) inexhaustible natural resources
(c) exhaustible natural resources
(d) all of these
Petroleum is mainly a mixture of which one of the following class?
(a) Carbohydrates
(b) Carbogens
(c) Hydrocarbons
(d) Alcohols
Which one of the following is a petrochemical?
(a) Ammonia
(b) Coke
(c) Acetone
(d) Paraffin wax
Conversion of dead vegetation into coal is called
(a) carbonisation
(b) distillation
(c) coal gas
(d) natural gas
Full form of LPG
(a) Light Petroleum Gas
(b) Liquefied Petroleum Gas
(c) Long Pipe of Gas
(d) Long Petroleum Gas
A natural gas stored under high pressure is called
(a) CNG
(b) LPG
(c) KLG
(d) PNP
A good fuel must leave very little ash after burning.
TRUE
FALSE
Petroleum is found in pure form under the sedimentary rocks.
TRUE
FALSE
A train with a diesel engine is not connected to any external source of electricity while it is moving. What is the MAIN source of the electricity on which the fans and lights in the coaches run?
(a) The train draws power from electrical wires overhead.
(b) The train draws power through the tracks.
(c) The train generates power from its motion using a generator
(d) The train carries a large battery that provides electricity during its journey.
