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Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 4
26.
The size of abrasive grain required in a grinding wheel depends upon the
amount of material to be removed
hardness of material being ground
finish desired
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
A grinding wheel is said to be of __________ if it holds the abrasive grains more securely.
soft grade
medium grade
hard grade
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
A dense structure of a grinding wheel is used for
hard materials
brittle materials
fnishing cuts
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
The keyways, grooves and slots cannot be cut on a shaper.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Side relief angle of a single point tool is the angle
by which the face of the tool is inclined towards back
by which the face of the tool is inclined sideways
between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of tool
between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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