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Machinist Set-1
Milling
75

Milling MCQ - Machinist(Set-1) with Answers

75) There are two types of milling processes based on the direction of cutter rotation and work direction. In up cut milling

The work is fed in the same direction as the rotation of the cutter

Chip removal starts at the thickest part

Machine with backlash eliminator is essential

The work is fed against the direction of the cutter rotation

Answer is:

The work is fed against the direction of the cutter rotation

Milling MCQ - Machinist(Set-1) with Answers

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

76) A direct indexing operation is done using an indexing attachment with an index plate of 24 slots. Which one of the following set of divisions cannot be milled on the workpiece ?

24, 12

8, 6

7, 5

3, 2

Answer is:

7, 5

77) A steel workpiece of high tensile strength is to be machined with a HSS milling cutter. Which one of the following rake angles is best suitable for the cutter ?

8 Degree

12 Degree

20 Degree

28 Degree

Answer is:

8 Degree

78) What will be the setting while grinding a tooth of a cylindrical cutter set on a mandrel ?

The cylindrical cutter set on a mandrel will be in between centres

The cylindrical cutter set on a mandrel will be in between chuck and centre

The cylindrical cutter set on a mandrel will be only in chuck

The cylindrical cutter set on a mandrel will be within chuck and steady rest

Answer is:

The cylindrical cutter set on a mandrel will be in between centres

79) You are required to index a job by 9 Degree 27'. Which hole circle will you choose from the following ?

24

30

38

42

Answer is:

30

Milling MCQ - Machinist(Set-1) with Answers

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