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Draughtsman Mechanical
Draughtsman Mechanical Set-1
Details and Assembled Drawing Petrol engine, parts
4

Details and Assembled Drawing Petrol engine, parts MCQ with Answers

4) Which stroke is known as power in a 4- stroke engine ?

Ist stroke

IV th stroke

II nd stroke

III rd stroke

Answer is:

III rd stroke

Details and Assembled Drawing Petrol engine, parts MCQ with Answers

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Related Details and Assembled Drawing Petrol engine, parts MCQ with Answers

5) What is the air fuel ratio at which a petrol engine can not work?

14.7:1

20:1

10:1

8:1

Answer is:

14.7:1

6) Which of the following controls the air fuel ratio of petrol engine?

Governer

Carburator

Fuel pump

Injector

Answer is:

Carburator

7) Which of the following medium is compressed in a diesel engine cylinder?

Fuel alone

Air & lubricant

Air alone

Air and fuel

Answer is:

Air alone

8) What will be the compression ratio in a diesel engine as compare to expansion ratio?

Less

Variable

Same

More

Answer is:

More

Details and Assembled Drawing Petrol engine, parts MCQ with Answers

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