Power Engineering, Power Plant Engineering MCQs (Chapterwise Multiple Choice Questions)

The VESA local bus operates at

8 MHz

33 MHz

16 MHz

None of these

Answer & Explanation

Correct Answer: 33 MHz

Note: This Question is unanswered, help us to find answer for this one

A structure that stores a number of bits taken “together as a unit” is a

gate

mux

decoder

register

Answer & Explanation

Correct Answer: register

Note: This Question is unanswered, help us to find answer for this one

What does a rocker arm do?

It is a type of musical instrument

It is a machine in a factory

A lever that transmits the action of the cam

It is a fabric printing design

Answer & Explanation

Correct Answer: A lever that transmits the action of the cam

Note: This Question is unanswered, help us to find answer for this one

What is the name for the stroke of the piston during which a fresh charge is forced into the space vacated by the piston?

Power stroke

Suction stroke

Exhaust stroke

Compression stroke

Answer & Explanation

Correct Answer: Suction stroke

Note: This Question is unanswered, help us to find answer for this one

What is a semidiesel engine?

A type of jet engine

An engine that only runs on gasoline

An engine that can run on either gasoline or diesel fuel

An engine that only runs on diesel fuel

Answer & Explanation

Correct Answer: An engine that can run on either gasoline or diesel fuel

Note: This Question is unanswered, help us to find answer for this one

What is the efficiency of a refrigerator indicated by the term COPR?

Refrigerator coefficient of performance

Cooling power ratio

Power consumption

Power use

Cooling power

Answer & Explanation

Correct Answer: Refrigerator coefficient of performance

Note: This Question is unanswered, help us to find answer for this one

What does the term 'regenerator effectiveness' refer to?

The efficiency of a regenerator in supplying power

The amount of energy that a regenerator can produce

The amount of energy that is recovered from a fuel

The extent to which a regenerator approaches an ideal regenerator

A measure of how much electricity a regenerator can produce

Answer & Explanation

Correct Answer: The extent to which a regenerator approaches an ideal regenerator

Note: This Question is unanswered, help us to find answer for this one

What are packing rings?

A type of primate

Rubber rings used to form a watertight joint at the bottom of the cylinder liner.

A tight group of people

The state of being packed

Answer & Explanation

Correct Answer: Rubber rings used to form a watertight joint at the bottom of the cylinder liner.

Note: This Question is unanswered, help us to find answer for this one

What is a force that opposes the motion of a body called?

Resistance

Reflection

Rejection

Reinforcement

Answer & Explanation

Correct Answer: Resistance

Note: This Question is unanswered, help us to find answer for this one

In the instruction FADD, F stands for

Far

Floppy

Floating

File

Answer & Explanation

Correct Answer: Floating

Note: This Question is unanswered, help us to find answer for this one

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