The tool life, in case of continuous cutting, is much better than intermittent cutting.
A grinding wheel is said to be of __________ if it holds the abrasive grains more securely.
Which of the following statement is correct for oblique cutting system?
A set of eight form relieved milling cutters for each module is provided to enable cutting of gears of different
To grind brittle materials, a coarse grained grinding wheel is used.
High speed steel cutting tools operate at cutting speeds __________ than carbon steel tools.
In down milling, the thickness of chip is
In hot machining, the work is heated by
A taper tap has
Glazing in grinding wheels takes place when the
When the grinding wheel is marked by the letters from I to P, it indicates that the grinding wheel is of hard grade.
The type of reamer used for reaming soft aluminium or copper, is
Jigs are used
For fast removal of materials during grinding, a __________ grinding wheel is used.
The part of the tool on which cutting edge is formed is called nose.
The main purpose of a boring operation, as compared to drilling, is to
A dense structure of a grinding wheel is used for
When the tool moves parallel to the lathe axis, the movement is termed as
In the relation VTn = C, the value of n for ceramic tools is
The grinding operaion is a
Gears can be cut on a shaper.
Low helix angle drills are preferred for drilling holes in
Amm drilling machine means that it can drill a hole
The tool material, for faster machining, should have
The swing diameter over carriage is always less than the swing diameter over bed.
Which of the following process is used for preparing parts having large curved surfaces and thin sections?
The chamfering is an essential operation after
The keyways, grooves and slots cannot be cut on a shaper.
Chip breakers are used to
The grade of grinding wheel depends upon
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