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Engineering
Mechanical
ME Set-1
Steam Boilers and Engines
119

Steam Boilers and Engines MCQ with Answers

119) Willian's line follows the law (where b = A constant representing the shape of the Willian's line, a = Another constant i.e. no load consumption per hour, I.P. = Indicated power, and m = Steam consumption per hour)

I.P. = a x m + b

m = a + b x I.P.

I.P. = b x m + a

m = b/I.P. - a

Answer is:

m = a + b x I.P.

Steam Boilers and Engines MCQ with Answers

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Related Steam Boilers and Engines MCQ with Answers

120) The selection of type and size of a steam boiler depends upon

the power required and working pressure

the fuel and water available

all of the above

Answer is:

all of the above

121) The maximum steam pressure in a Locomotive boiler is limited to

0.18 MN/m²

1.8 MN/m²

18 MN/m²

180 MN/m²

Answer is:

1.8 MN/m²

122) The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having cranks

180 Degree to each other

90 Degree to each other

0 Degree to each other

none of these

Answer is:

90 Degree to each other

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

For more MCQ's Click Here

119) Willian's line follows the law (where b = A constant representing the shape of the Willian's line, a = Another constant i.e. no load consumption per hour, I.P. = Indicated power, and m = Steam consumption per hour)

m = a + b x I.P.

Steam Boilers and Engines MCQ with Answers

Related Steam Boilers and Engines MCQ with Answers

120) The selection of type and size of a steam boiler depends upon

all of the above

121) The maximum steam pressure in a Locomotive boiler is limited to

1.8 MN/m2

122) The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having cranks

90 Degree to each other

123) The main object of a boiler trial is

all of the above

Steam Boilers and Engines MCQ with Answers

1.8 MN/m²