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

A typical electrical cable consists of a conductor, which carries the current; a layer of insulation, which surrounds the conductor and prevents current leakage; and an outer sheath, which protects the cable and provides additional insulation. Therefore, Choice B is the correct answer, as it lists the three parts of an electrical cable: conductor, insulation, and outer sheath.

An Electrical Cable Is Made Up of Three Parts Which