Machine Design
The centrifugal tension in the belt

Decreases the power transmitted
Is equal to maximum tension on the belt
Increases the power transmitted
Has no effect on the power transmitted

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Machine Design
Coaxing is the procedure of increasing

Fatigue limit by over-stressing the metal by successively increasing loadings
Metal resistance to corrosion by coating
Metal strength by cycling
Metal hardness by surface treatment

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Machine Design
A stud

Has pointed threads
Has both the ends threaded
Has head at one end and other end fits into a tapped hole in the other part to be joined
Has a head on one end and a nut fitted to the other

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