Mechanical Engineering :: Production Engineering
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The tap used to cut threads in a blind hole is
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A jig is defined as a device which
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Jigs are used
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The size of abrasive grain required in a grinding wheel depends upon the
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A grinding wheel is said to be of __________ if it holds the abrasive grains more securely.
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A dense structure of a grinding wheel is used for
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Side relief angle of a single point tool is the angle
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A.
by which the face of the tool is inclined towards back
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B.
by which the face of the tool is inclined sideways
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C.
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
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D.
between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base
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