Steam Boilers and Engines MCQ with Answers

Steam Boilers and Engines MCQ with Answers

156) Which of the following statement indicates the difference between Cornish boiler and Lancashire boiler ?

Answer is:

Cornish boiler has one flue tube whereas Lancashire boiler has two flue tubes.

157) By compounding the expansion of steam in two or more cylinders, the ratio of expansion

Answer is:

decreases

158) The water tubes in a simple vertical boiler are

Answer is:

inclined

159) The ratio of heat actually used in producing the steam to the heat liberated in the furnace, is known as

Answer is:

boiler efficiency

160) In a La-mont boiler, there is a __________ circulation of water and steam.

Answer is:

forced

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