Fuels and Combustion-Data Intensity 4 | Multiple Questions and Answers

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Fuels and Combustion-Data Intensity 4 Multiple Questions and Answers.

6.	The maximum adiabatic flame temperature in air is _____________ the maximum flame temperature in pure oxygen?

	A.	Lower than
	B.	Higher than
	C.	Same as
	D.	Not related to

7.	Largest constituent of coke oven gas is_____?

	A.	N2
	B.	H2
	C.	CH4
	D.	CO2

8.	Bomb calorimeter can be used to determine the _____ of the coal?

	A.	Sulphur content
	B.	Calorific value
	C.	Both A and B
	D.	None of above

9.	A fuel containing carbon and carbon monoxide (but containing no hydrogen or its compounds) is burnt in pure oxygen at constant pressure. Its gross calorific value as compared to net calorific value will be___?

	A.	More
	B.	Less
	C.	Same
	D.	Data insufficient; can�t be predicted

10.	Combustion reaction of fuels is a/an ____ reaction?

	A.	Auto catalytic
	B.	Exothermic
	C.	Endothermic
	D.	None of these

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