Machine Design MCQ with Answers

Machine Design MCQ with Answers

11) In second type of levers,

Answer is:

load is in between the fulcrum and effort

In second type of levers,

12) Soderberg relation is based on __________ of the material whereas all other failure relation for dynamic loading are based on ultimate strength of the material.

Answer is:

yield strength

13) In a flange coupling, the flanges are coupled together by means of

Answer is:

bolts and nuts

14) A transmission shaft includes

Answer is:

all of these

Explanation:

A transmission shaft includes
* counter shaft
* line shaft
* over head shaft

15) A locking device in which the bottom cylindrical portion is recessed to receive the tip of the locking set screw, is called

Answer is:

ring nut