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Fuels And Combustion MCQ Questions & Answers | Chemical Engineering

Learn Fuels And Combustion MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Fuels And Combustion MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-4 section-5

Each section contains 100 MCQs on Fuels and Combustion .
31
With increases in carbonisation temperature
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Answer: Option A
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32
Coke ovens in steel plant are heated by
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Answer: Option D
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33
Combustion reaction of fuels is a/an __________ reaction.
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Answer: Option B
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34
Which of the following has the highest flame velocity?
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Answer: Option A
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35
Which of the following gaseous fuels has the lowest calorific value?
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Answer: Option D
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36
As the C/H ratio of the fuel increases, the amount of CO2 formed on combustion __________ for the same percentage of excess air.
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Answer: Option B
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37
Which of the following would require least amount of secondary air for combustion?
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Answer: Option A
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38
The function of secondary combustion air is to
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Answer: Option B
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39
KOH solution used in orsat apparatus absorbs
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Answer: Option C
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40
When the coal is heated in absence of air, it is called its
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Answer: Option D
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