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Manufacturing And Production Technology

Manufacturing And Production Technology
The relation between the tool life (T) in minutes and cutting speed (V) in m/min is (where n = An exponent, which depends upon the tool and workpiece, and C = A constant)

VnT = C
V/Tn = C
Vn/T = C
VTn = C

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Manufacturing And Production Technology
A twist drill is a

End cutting tool
None of these
Side cutting tool
Front cutting tool

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Manufacturing And Production Technology
Stellite preserves hardness up to a temperature of

900°C
500°C
350°C
1100°C

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Manufacturing And Production Technology
The tool may fail due to

All of these
Chipping of the cutting edge
Cracking at the cutting edge due to thermal stresses
Plastic deformation of the cutting edge

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Manufacturing And Production Technology
If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as

ARC blow
ARC
ARC length
Short ARC

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Manufacturing And Production Technology
A set of eight form relieved milling cutters for each module is provided to enable cutting of gears of different

Width of gears
Materials
Number of teeth
Types of gears

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