____________ is a chemical reaction in which certain elements of the f – McqOptions

MCQOPTIONS

1.	____________ is a chemical reaction in which certain elements of the fuel like hydrogen and carbon combine with oxygen liberating heat energy and causing an increase in temperature of the gases.
A.	Compression
B.	Expansion
C.	Combustion
D.	None of the mentioned
Answer» D. None of the mentioned

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