A backing ring is used inside the pipe joint when making a___________________?

Related Mcqs:

The maximum stress due to stress concentration in a bar having circular transverse hole, as compared to its static stress without hole will be_________________?

A. same in both cases B. 2 times more C. 3 times more D. 4 times more E. unpredictable...

Stress concentration is caused due to_____________________?

A. variation in properties of material from point to point in a member B. pitting at’points or areas at which loads on a member are applied C. abrupt change of section D. all of the above E. none of the above...

The deflection of a cantilever beam under load W is 8. If its width is halved, then the deflection under load W will be________________?

A. 28 B. 8/2 C. 48 D. 8/4 E. none of the above...

Basic shaft is one__________________?

A. whose upper deviation is zero B. whose lower deviation is zero C. whose lower as well as upper deviations are zero D. does not exist E. none of the above...

Rivets are generally specified by_______________?

A. thickness of plates to be riveted B. length of rivet C. diameter of head D. nominal diameter E. all of the above...