SSC JE Mechanical Engineering 2017 Set 1 Paper

Question : 174 of 200

Marks: +1, -0

The efficiency of self - locking screw is____.

Solution:

Efficiency of self-locking screws is less than

1/2

or 50%. If the efficiency is more than 50%, then the screw is said to be overhauling.

Go to Question:

Prev Question

Next Question