A screw is said to be a self locking screw, if its efficiency is Options: A . &nbspLess than 50% B . &nbspMore than 50% C . &nbspEqual to 50% D . &nbspNone of these

A screw is said to be a self locking screw, if its efficiency is

Question

A screw is said to be a self locking screw, if its efficiency is

Options:

A . Less than 50%

B . More than 50%

C . Equal to 50%

D . None of these

Answer: Option A

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