Furnace Technology MCQs
Practice free Furnace Technology 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 165 questions — no login required.
Question 19medium
Oxygen enrichment of combustion air does not result in increase of the
Question 20medium
Size of the combustion chamber of a furnace depends upon the
Question 21medium
Forced recirculation of furnace gases is practised
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Question 22medium
The amount of combustible escaping uncon-sumed from the furnace, depends upon the
Question 23hard
Power required in case of forced draught as compared to induced draught (for the same draught produced) is
Question 24medium
Which is the most thermally efficient furnace?
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Question 25hard
In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the
Question 26medium
An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace.
Question 27medium
Which of the following variables affects the furnace capacity?