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Manufacturing And Production Technology

Manufacturing And Production Technology
The increase in depth of cut and feed rate _________ surface finish.

Does not effect
Improves
None of these
Deteriorates

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Manufacturing And Production Technology
The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty penetration or overheating at joints is called?

Distortion
Poor fusion
Warping
Porous weld

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Manufacturing And Production Technology
Small nose radius

Decreases tool life
Increases tool life
Produces chipping and decreases tool life
Results in excessive stress concentration and greater heat generation

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Manufacturing And Production Technology
The abrasive recommended for grinding materials of low tensile strength is

Diamond
Silicon carbide
Sand stone
Aluminium oxide

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Manufacturing And Production Technology
The cutting speed for drilling copper with high speed steel drills varies from

24 to 45 m/min
18 to 30 m/min
60 to 90 m/min
10 to 20 m/min

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Manufacturing And Production Technology
Crater wear leads to

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

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