Steam Boilers and Engines MCQ with Answers

Steam Boilers and Engines MCQ with Answers

221) The length of Cornish boiler varies from

Answer is:

5 to 7.5 m

222) The indicated thermal efficiency is defined as the

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.

Answer is:

Wrong

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

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

Answer is:

steam condenser

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