Milling MCQ - Machinist(Set-1) with Answers

Milling MCQ - Machinist(Set-1) with Answers

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

Answer is:

Both 'A' and 'B'

Explanation:

.

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

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" ?

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.

Answer is:

15 Degree 36'

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

Answer is:

Cylindrical cam