Steam Boilers and Engines MCQ with Answers

Steam Boilers and Engines MCQ with Answers

51) A compound steam engine in which the high pressure and low pressure cylinders have common piston rod, is called

Answer is:

Tandem type compound engine

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

Answer is:

Incorrect

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

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

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.

Answer is:

Correct

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

Answer is:

increases

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