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Fitter
Fitter Set-2
Turning
14

Turning MCQ with Answers

14) What is the de-merit of 3 jaw chuck?

Work can be set with ease

Internal and external jaws are available

Accuracy decreases

Accuracy decreases

Answer is:

Accuracy decreases

What is the de-merit of 3 jaw chuck?

Turning MCQ with Answers

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Related Turning MCQ with Answers

15) Which tool materials are manufactured by powder metallurgy technique?

Carbides

High speed steel

High carbon steel

High carbon steel

Answer is:

Carbides

16) Which angle of the tool prevents from getting jammed in the groove and causes breakage?

Side rake angle

Side relief angle

Side clearance angle

Side clearance angle

Answer is:

Side relief angle

17) What is the defect caused if the tool is not set to the correct centre height while facing?

Convex face

Concave face

Pip left in the centre

Pip left in the centre

Answer is:

Pip left in the centre

18) What is the unit of cutting speed in turning?

mm/sec

m/sec

m/min

m/min

Answer is:

m/min

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