Chemical Engineering - Fuels and Combustion

Why Chemical Engineering Fuels and Combustion?

In this section you can learn and practice Chemical Engineering Questions based on "Fuels and Combustion" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

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Where can I get Chemical Engineering Fuels and Combustion Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Chemical Engineering Fuels and Combustion questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Chemical Engineering Fuels and Combustion problems?

You can easily solve all kind of Chemical Engineering questions based on Fuels and Combustion by practicing the objective type exercises given below, also get shortcut methods to solve Chemical Engineering Fuels and Combustion problems.

1. 

Higher efficiency in the combustion of solid fuel can not be achieved by

A. proper fuel preparation.
B. keeping the flue gas exhaust temperature very high.
C. adopting efficient-fuel firing technique & equipment.
D. supplying correct quantity of combustion air.

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

2. 

A coal containing very high percentage of durain is called __________ coal.

A. bright
B. splint
C. non-banded
D. boghead

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

3. 

During combustion of gaseous fuels, deficiency of air

A. lengthens the flame.
B. tends to shorten the flame.
C. does not affect the flame length.
D. increases the flame temperature.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

4. 

Gross and net calorific value of a fuel will be the same

A. if its ash content is zero.
B. ifits carbon content is very low.
C. if its hydrogen/hydrogen compound content is zero.
D. under no circumstances.

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

5. 

Low temperature carbonisation

A. is mainly for producing the smokeless domestic coke.
B. is meant for the production of 'metallurgical coke'.
C. produces higher quantity of gas than high temperature carbonisation.
D. produces less quantity of tar than high temperature carbonisation.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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