An electrical cable is made up of three parts which are:
A) conduction, convection and radiation
B) conductor, insulation and outer sheath
C) heating, magnetic and chemical
D) conductors and insulators.

Question

Quizplus · Accepted Answer

An electrical cable consists of a conductor, which carries the electrical current, insulation, which provides protection and resistance to the flow of electric current, and an outer sheath, which provides protection against damage and moisture. Therefore, option B, which lists conductor, insulation, and outer sheath, is the correct answer. Option A, C, and D are irrelevant.

An Electrical Cable Is Made Up of Three Parts Which