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Manufacturing And Production Technology

Manufacturing And Production Technology
Negative rakes are used for

Harder materials
All of these
Carbide tools
Heavy loads

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Manufacturing And Production Technology
The point angle of a drill, for drilling stainless steel, is

150°
118°
90°
135°

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Manufacturing And Production Technology
When the cutting edge of the tool is dull, then during machining

Continuous chips with built-up edge are formed
Continuous chips are formed
No chips are formed
Discontinuous chips are formed

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Manufacturing And Production Technology
For fast removal of materials during grinding, a ___ grinding wheel is used.

Fine grained
Course grained
Medium grained
None of the listed here

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Manufacturing And Production Technology
In the relation VTn = C, the value of n for carbide tools is

0.25 to 0.40
0.40 to 0.55
0.20 to 0.25
0.1 to 0.2

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Manufacturing And Production Technology
Tool life is generally better when

Grain size of the metal is small
None of the listed here
Hard constituents are present in the micro-structure of the tool material
Grain size of the metal is large

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