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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
None of these
Improves
Deteriorates

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Manufacturing And Production Technology
Internal gears can be made by

Shaping with rack cutter
Hobbing
Milling
Shaping with pinion cutter

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Manufacturing And Production Technology
The actual feed in centerless grinders is given by (where d = Dia. of regulating wheel, n = Revolutions per minute, and α = Angle of inclination of wheel)

πdn cosα
πd
πdn
πdn sinα

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Manufacturing And Production Technology
In up milling, the thickness of chip is

Minimum at the beginning of the cut and maximum at the end of the cut
None of these
Uniform throughout the cut
Maximum at the beginning of the cut and minimum at the end of the cut

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Manufacturing And Production Technology
In gear hobbing

Neither hob nor gear blank rotates
Only hob rotates
Only gear blank rotates
Both hob and gear blank rotates

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Manufacturing And Production Technology
With the same tool life, the maximum material per minute is removed by

Decreasing the cutting speed
Increasing the feed rate
Increasing the cutting speed
Increasing the depth of cut

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MORE MCQ ON Manufacturing And Production Technology

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