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 Basic Chemical 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 Basic Chemical 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 Basic Chemical 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 44 of 50

Q431.
When the coal is heated in absence of air, it is called its
Discuss
Answer: (d).carbonisation
Q432.
C.V. (kcal/Nm³) of gaseous fuels __________ with increase in molecular weight.
Discuss
Answer: (d).may increase or decrease, depends on combustibles.
Q433.
Shatter index of the coke is a measure of its
Discuss
Answer: (a).strength
Discuss
Answer: (d).all (a), (b) and (c).
Discuss
Answer: (c).either the fuel or the air or both, increases
Q436.
Which of the following has the highest heat of combustion?
Discuss
Answer: (d).C₂H₆
Q437.
Calorific value of wood gas is about __________ kcal/Nm³.
Discuss
Answer: (b).3300
Q438.
Which adsorbent is used for removing sulphur compounds (S Q, H₂S, RSH etc.) removal from coke oven gas in by-products recovery plant ?
Discuss
Answer: (d).Bog iron (i.e., moist ferric hydroxide)
Q439.
Temperature of coke oven gas just before entering into saturator (for recovery of NH₃) is about __________ °C.
Discuss
Answer: (b).65
Q440.
With increase in calorific value of fuels, their adiabatic flame temperatures
Discuss
Answer: (d).may increase or decrease ; depends on the quantity of products of combustion