निम्नलिखित मैकेनिकल ड्राइव्स में से किसे एक पॉजिटिव ड्राइव (positive drive) माना जाता है?

In an eccentrically loaded welded joint, the applied load is offset from the centroid of the weld group, resulting in:

Which of the following is a primary advantage of a multi-plate clutch compared to a single-plate clutch of the same axial dimensions?

In an eccentrically loaded riveted joint, maximum stress occurs in: