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Machinist Set-1
Milling
1

Milling MCQ - Machinist(Set-1) with Answers

1) Which one of the following is the example for a helix ?

(a) Flutes on a drill

(b) Threads on a bolt

Both 'A' and 'B'

Neither 'A' nor 'B'

Answer is:

Both 'A' and 'B'

Explanation:

.

Milling MCQ - Machinist(Set-1) with Answers

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Related Milling MCQ - Machinist(Set-1) with Answers

2) When right hand helix is to be cut, the table of milling machine should be swivelled :

in a clockwise direction

in a counter-clockwise direction

in clockwise and counter clockwise directions

up and down

Answer is:

in a counter-clockwise direction

3) To what angle must the milling machine table be swivelled to cut a helix having a lead of 10.882 in a piece of workpiece of Dia 2" ?

15 Degree

25 Degree

30 Degree

35 Degree

Answer is:

30 Degree

4) To what angle must the milling machine table be swivelled to cut a helix having a lead of 450 mm on a workpiece of Dia 40 mm.

18 Degree 12'

17 Degree 24'

16 Degree 18'

15 Degree 36'

Answer is:

15 Degree 36'

5) Which one of the following is a positive cam ?

Cylindrical cam

Plate cam

End or crown cam

Toe and wiper cam

Answer is:

Cylindrical cam

Milling MCQ - Machinist(Set-1) with Answers

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