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Turning - 3.Taper Turning, Thread Cutting and Sine Bar
17

Turning - 3.Taper Turning, Thread Cutting and Sine Bar MCQ with Answers

17) What measurement is taken from the screw thread measurement?

Major diameter

Minor diameter

Pitch diameter

Effective diameter

Answer is:

Effective diameter

Turning - 3.Taper Turning, Thread Cutting and Sine Bar MCQ with Answers

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Related Turning - 3.Taper Turning, Thread Cutting and Sine Bar MCQ with Answers

18) What is 'Best wire' in thread measurement?

Contact at root

Contact at crest

Contact is at pitch line

Contact above pitch line

Answer is:

Contact is at pitch line

19) What is the width of flat of square thread having pitch of 6 mm.

6 mm

4 mm

3 mm

2 mm

Answer is:

3 mm

20) What is depth of square thread having 6 mm pitch?

6 mm

4 mm

3 mm

2 mm

Answer is:

3 mm

21) What will be the turn diameter of work piece for acme thread cutting?

Equal to major dia

Equal to minor dia

0.05 mm over size of major dia

0.05 mm under size of major dia

Answer is:

0.05 mm over size of major dia

Turning - 3.Taper Turning, Thread Cutting and Sine Bar MCQ with Answers

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