Fuels and Combustion MCQs
Practice free Fuels and Combustion multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 590 questions — no login required.
Question 199hard
Bomb calorimeter is used to determine the (where, GCV - Gross Calorific Value. NCV - Net Calorific Value.)
Question 200hard
Which of the following is a measure of the agglutinating (i.e., binding) property of coal?
Question 201easy
Stack heat losses can be minimised by
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Question 202medium
The gas which contributes maximum to the heating value of natural gas is
Question 203medium
Natural draft created by the chimney depends upon
Question 204easy
The cooling medium used in dry quenching of coke is
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Question 205hard
Gasification of the solid fuel converts its organic part into combustible by interaction with air/oxygen and steam so as to obtain a secondary gaseous fuel of high calorific value having no ash. Gasification reactions are normally carried out at about __________ °C.
Question 206hard
L.D. converter gas (produced in steel plant) comprises mainly of
Question 207medium
Which of the following fuel gases is heavier than air?