IndiaBIX

Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 6
41.
The abrasive recommended for grinding materials of low tensile strength is
silicon carbide
aluminium oxide
sand stone
diamond
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
The chamfering is an operation of
bevelling the extreme end of a workpiece
embossing a diamond shaped pattern on the surface of a workpiece
reducing the diameter of a workpiece over a very narrow surface
enlarging the end of a hole cylindrically
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The hard grade grinding wheels are denoted by the letters
A to H
I to P
Q to Z
A to P
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The tailstock set over required to turn a taper on the entire length of a workpiece having diameters D and d is
D - d
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
The angle formed by the leading edge of the land with a plane having the axis of the drill, is called
helix or rake angle
point angle
chisel edge angle
lip clearance angle
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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