Two technicians are discussing electrical wires. Technician A says that the current carrying capacity of a wire is directly rated to its cross-section. Technician B says that metric sizing of a wire directly refers to the cross-section of the wire. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct as the current carrying capacity of a wire is directly proportional to its cross-section. Technician B is also correct as metric sizing of a wire refers to the cross-sectional area of the wire in square millimeters. Therefore, both A and B are correct.

Two Technicians Are Discussing Electrical Wires