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Engineering
Mechanical
ME Set-1
Steam Boilers and Engines
123

Steam Boilers and Engines MCQ with Answers

123) The main object of a boiler trial is

to determine the generating capacity of the boiler

to determine the thermal efficiency of the boiler when working at a definite pressure

to prepare heat balance sheet for the boiler

all of the above

Answer is:

all of the above

Steam Boilers and Engines MCQ with Answers

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Related Steam Boilers and Engines MCQ with Answers

124) The artificial draught is produced by

steam jet

centrifugal fan

chimney

steam jet and centrifugal fan

Answer is:

steam jet and centrifugal fan

125) The draught is the __________ of pressures above and below the fire grate.

sum

difference

zero

none of these

Answer is:

difference

126) The function of an eccentric is to provide __________ motion to the slide valve.

reciprocating

rotary

linear

none of these

Answer is:

reciprocating

127) The water tubes in a Babcock and Wilcox boiler are

vertical

horizontal

inclined

none of these

Answer is:

inclined

Steam Boilers and Engines MCQ with Answers

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