Question

True or False? To reduce hazards, flexible cords must connect to devices and fittings in ways that prevent tension at joints and terminal screws.

Answer 1

It can be true and is really necessary for this type of things when fittings in ways that prevent tension at joints and terminal screws. So, Flexible cords are finely stranded for flexibility, so straining a cord can cause the strands of one conductor to loosen from under the many joints.