Fuels and Combustion MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Fuels and Combustion, a fundamental topic in the field of Power Plant Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Fuels and Combustion MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Fuels and Combustion mcq questions that explore various aspects of Fuels and Combustion problems. Each MCQ is crafted to challenge your understanding of Fuels and Combustion principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Power Plant Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Fuels and Combustion MCQs are your pathway to success in mastering this essential Power Plant Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Fuels and Combustion. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Fuels and Combustion knowledge to the test? Let's get started with our carefully curated MCQs!

Fuels and Combustion MCQs | Page 4 of 50

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Q31.
Which of the following is not used as a binder in coal briquetting ?
Discuss
Answer: (d).Line
Q32.
Size of blast furnace grade coke is __________ mm.
Discuss
Answer: (a).25-80
Q33.
Presence of __________ in a dry gaseous fuel does not contribute to its calorific value.
Discuss
Answer: (b).oxygen
Q34.
The internal energy of the combustion products is __________ compared to that of reactants.
Discuss
Answer: (b).less
Q35.
Which of the following is not a product of tar distillation ?
Discuss
Answer: (d).None of these
Q36.
Adiabatic flame temperature of a fuel is dependent on the initial temperature of
Discuss
Answer: (c).both (a) & (b)
Q37.
Which of the following gaseous fuels has the lowest calorific value ?
Discuss
Answer: (d).Blast furnace gas
Q38.
A carbonaceous fuel (containing no Hโ‚‚ or hydrocarbons) is burnt and the resulting flue gas contains 21% COโ‚‚. It means that
Discuss
Answer: (c).complete combustion of fuel has taken place.
Q39.
Fusion point of coal ash generally varies from 1000 to 1700° C. Ash having fusion point less than __________ °C is liable to form clinker.
Discuss
Answer: (a).1100
Q40.
Light oil whose major component is benzol, is obtained by the distillation of crude tar in the temperature range of __________ °C.
Discuss
Answer: (a).80-170