Steam Boilers and Engines MCQ with Answers

Steam Boilers and Engines MCQ with Answers

211) The working pressure range for a La-Mont boiler is

Answer is:

3.5 to 20 MN/m²

212) The draught in locomotive boilers is produced by a

Answer is:

steam jet

213) The ratio of heat actually used in producing the steam to the heat liberated in the furnace is known as equivalent evaporation from and at 100 Degree C.

Answer is:

Incorrect

214) There is about 15 to 20% of coal saving when an economiser is used in a boiler.

Answer is:

Right

There is about 15 to 20% of coal saving when an economiser is used in a boiler.

215) An economiser is generally placed between

Answer is:

last superheater or reheater and air preheater

An economiser is generally placed between

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