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Machinist
Machinist Set-2
Turning Threads
39

Turning Threads MCQ with Answers

39) Calculate the lead of triple start thread if the pitch is 8 mm?

16 mm

24 mm

32 mm

40 mm

Answer is:

24 mm

Turning Threads MCQ with Answers

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Related Turning Threads MCQ with Answers

40) How can be produced duplicate tapers in a most suitable method of turning tapers in lathe?

Combined feed method

Taper turning attachment

Tail stock set over method

Compound rest swivelling method

Answer is:

Taper turning attachment

41) Why does square thread is used in screw jack?

Low friction

Very strong

Easy engagement

Easy to manufacture

Answer is:

Very strong

42) Why does square thread is used in vices?

Low friction

Easy engagement

Easy to manufacture

They can withstand high load

Answer is:

They can withstand high load

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