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Which of the following fuel requires less storage space?

(a) Methane gas

(b) Coal

(c) Cow dunk

(d) Kerosene

This question was posed to me during an interview.

The origin of the question is Liquid Fuels topic in section Fuels and Combustion of Engineering Chemistry II

1 Answer

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Best answer
Right answer is (d) Kerosene

For explanation: Liquid fuels require less storage space as compared to solid and gaseous fuel. Kerosene weigh 30% less and occupy 50% less space than coal of equal heating value. Gaseous fuel are weigh very less, but their storage requires a big space.

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