Question

5. Which of the following is a characteristic of an ideal fuel?
(a) High calorific value
(b) High rate of combustion
(c) Low ignition temperature
(d) Should cause pollution ​

Answer 1

Answer:

A) high calorific value

Answer 2

Fuel is easily available and cheaper. Burns easily in the air at a moderate rate. Releases a large amount of energy. No harmful substances must be emitted from fuel.

Ideal fuel shows the following characteristics:
It should be less expensive,
It should be easily available,
It should produce a large amount of heat,
It can be transported easily
It has high calorific value.
It should burns easily in air at a moderate rate.
Thus, ‘a’.
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Suhani
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