Set screws are used ____.
A) to help prevent rotary motion
B) to transmit power between two parts such as a pulley and a shaft
C) to reduce high stress which occurs in one direction along a thread axis
D) both a and b
E) all of the above

Question

Quizplus · Accepted Answer

Set screws are used for both preventing rotary motion and transmitting power between two parts such as a pulley and a shaft. They do not have the ability to reduce high stress which occurs in one direction along a thread axis. Therefore, the correct answer is D, both a and b.

Set Screws Are Used ____