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Engineering
Mechanical
ME Set-1
Steam Boilers and Engines
52

Steam Boilers and Engines MCQ with Answers

52) An economiser is used to increase the temperature of saturated steam without raising its pressure.

Correct

Incorrect

Answer is:

Incorrect

An economiser is used to increase the temperature of saturated steam without raising its pressure.

Steam Boilers and Engines MCQ with Answers

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Related Steam Boilers and Engines MCQ with Answers

53) Besides mean effective pressure, the data required to determine the indicated power of an engine include

piston diameter, length of stroke and calorific value of fuel

piston diameter, specific fuel consumption and Calorific value of fuel

piston diameter, length of stroke and speed of rotation

specific fuel consumption, speed of rotation and torque

Answer is:

piston diameter, length of stroke and speed of rotation

54) The function of a governor is to keep the engine speed uniform at all load conditions.

Correct

Incorrect

Answer is:

Correct

55) The efficiency of the plant __________ with the mechanical draught.

increases

decreases

remains constant

none of these

Answer is:

increases

56) For maximum discharge through a chimney, the temperature of flue gases inside the chimney should the slightly more than the atmospheric temperature.

Correct

Incorrect

Answer is:

Correct

Steam Boilers and Engines MCQ with Answers

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