Steam Boilers and Engines MCQ with Answers

Steam Boilers and Engines MCQ with Answers

146) The mechanical draught produces more draught than natural draught.

Answer is:

Right

147) The water tube boilers produce steam at a __________ pressure than that of fire tube boilers.

Answer is:

higher

148) The mechanical draught __________ with the amount of smoke.

Answer is:

decreases

149) When the expansion of steam is carried out in a single cylinder and then exhausted into the atmosphere or a condenser, the engine is said to be a simple steam engine.

Answer is:

Correct

150) The high pressure and low pressure cylinders in a Woolf type compound engine are regarded as having cranks

Answer is:

180 Degree to each other

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