Steam Boilers and Engines - Mechanical Engineering Questions and Answers

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The water tubes in a simple vertical boiler are

horizontal

vertical

inclined

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

equivalent evaporation

factor of evaporation

boiler efficiency

power of a boiler

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

forced

natural

The diameter of internal flue tubes of a Lancashire boiler is about __________ that of its shell.

one-fourth

one-third

two-fifth

one-half

Locomotive boiler produces steam at a very high rate.

Yes

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