Milling MCQ - Machinist(Set-1) with Answers

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 ?

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 ?

Answer is:

8 Degree

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

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 ?

Answer is:

30

80) Which one of the following statements is fit in climb milling ?

Answer is:

Thick chips developed at the point of penetration