Machine Design
The centrifugal tension in belts

Increases the power transmitted
Increases the belt tension without increasing power transmission
Increase the wrap angle
Decreases the power transmitted

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Machine Design
Cap screws are

Provided with detachable caps
Slotted for a screw driver and generally used with a nut
Used to prevent relative motion between parts
Similar to small size tap bolts except that a greater variety of shapes of heads are available

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Machine Design
When the belt speed increases

Power transmitted remains the same
Power transmitted decreases
Power transmitted increases
Power transmitted increases to a maximum value and then decreases

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