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ME Set-3
Pressure Vessels
284

Pressure Vessels and Engines MCQ with Answers

284) The water tubes in a babcock and wilcox boiler are

horizontal

vertical

inclined

horizontal and inclined

Answer is:

inclined

Pressure Vessels and Engines MCQ with Answers

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Related Pressure Vessels and Engines MCQ with Answers

285) Which of the following varieties of coals is mostly used in steam boilers

non-coking bituminous coal

brown coal

peat

none of the above.

Answer is:

none of the above.

286) The diameter of tubes for natural circulation boiler as compared to controlled circulation boilers is

more

less

same

could be more or less depending on other factors

Answer is:

more

287) A boiler in India should conform to safety regulations of

DIN

BS

ASTM

IBR

Answer is:

IBR

288) The function of injector used in small steam plants is to

create vacuum in furnace

create vacuum at turbine exhaust

pump feed water

dose chemicals in feed water

Answer is:

pump feed water

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