Machine Design
If the size of a standard specimen for a fatigue testing machine is increased, the endurance limit for the material will

Decrease
Increase
None of these
Have same value as that of standard specimen

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Machine Design
When a belt drive is transmitting maximum power,

Effective tension is half of centrifugal tension
Effective tension is equal to centrifugal tension
Driving tension on slack side is equal to centrifugal tension
Driving tension on tight side is twice the centrifugal tension

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