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Engineering
Mechanical
ME Set-2
Thermal Engineering
25

Thermal Engineering MCQ with Answers

25) For the same compression ratio, the efficiency of Diesel cycle is ______ Otto cycle.

Greater than

Less than

Equal to

None of the above

Answer is:

Less than

Thermal Engineering MCQ with Answers

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Related Thermal Engineering MCQ with Answers

26) For the same compression ratio, the efficiency of dual combustion cycle is

Greater than Diesel cycle and less than Otto cycle

Less than Diesel cycle and greater than Otto cycle

Greater than Diesel cycle

Less than Diesel cycle

Answer is:

Greater than Diesel cycle and less than Otto cycle

27) The efficiency of Diesel cycle depends upon

Temperature limits

Pressure ratio

Compression ratio

Cut off ratio and compression ratio

Answer is:

Cut off ratio and compression ratio

The efficiency of Diesel cycle depends upon

28) The principal constituents of a fuel are

Carbon and hydrogen

Oxygen and hydrogen

Sulphur and oxygen

Sulphur and hydrogen

Answer is:

Carbon and hydrogen

29) The amount of heat generated per kg of fuel is known as

Calorific value

Heat energy

Lower calorific value

Higher calorific value

Answer is:

Calorific value

Thermal Engineering MCQ with Answers

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