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Manufacturing And Production Technology

Manufacturing And Production Technology
A single point tool has

All of these
Lip angle
Cutting angle
Rake angle

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Manufacturing And Production Technology
In metal machining, the work-tool contact zone is a zone where heat is generated due to

None of these
Burnishing friction
Plastic deformation of metal
Friction between the moving chip and the tool face

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

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

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Manufacturing And Production Technology
The factor responsible for the formation of continuous chips with built up edge is

Low cutting speed and small rake angle
High cutting speed and large rake angle
Low cutting speed and large rake angle
High cutting speed and small rake angle

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Manufacturing And Production Technology
In drilling aluminium, a drill with

Low helix angle is used
High helix angle is used
Zero helix angle is used
Any helix angle can be used

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Manufacturing And Production Technology
Crater wear leads to

Increase in cutting temperature
Weakening of tool
Friction and cutting forces
All of these

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MORE MCQ ON Manufacturing And Production Technology

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