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Engineering
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ME Set-1
Steam Boilers and Engines
221

Steam Boilers and Engines MCQ with Answers

221) The length of Cornish boiler varies from

2 to 4.5 m

3 to 5 m

5 to 7.5 m

7 to 9 m

Answer is:

5 to 7.5 m

Steam Boilers and Engines MCQ with Answers

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Related Steam Boilers and Engines MCQ with Answers

222) The indicated thermal efficiency is defined as the

ratio of thermal efficiency to the Rankine efficiency

ratio of brake power to the indicated power

ratio of heat equivalent to indicated power to the energy supplied in steam

product of thermal efficiency and Rankine efficiency

Answer is:

ratio of heat equivalent to indicated power to the energy supplied in steam

223) In surface condensers, the condensate and the cooling water mixes up.

Right

Wrong

Answer is:

Wrong

224) A water level indicator is a device to indicate the exact water level in the boiler at any instant.

Right

Wrong

Answer is:

Right

225) A vessel into which the steam is exhausted and condensed after doing work in an engine cylinder or turbine is known as

steam condenser

steam boiler

steam preheater

economiser

Answer is:

steam condenser

Steam Boilers and Engines MCQ with Answers

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