Mechanical Engineering - Thermodynamics - Discussion

6. 

The principal constituents of a fuel are

[A]. carbon and hydrogen
[B]. oxygen and hydrogen
[C]. sulphur and oxygen
[D]. sulphur and hydrogen

Answer: Option A

Explanation:

No answer description available for this question.

Somu said: (Jan 28, 2015)  
Most fuels are molecular chains of carbon and hydrogen in different amounts. The exact makeups for different fuels vary to some extent but the basic arrangement is carbon and hydrogen molecules.

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