Question

Which description applies to a surge?

A) momentary low voltage
B) prolonged power outage
C) momentary power outage
D) prolonged power supply below normal voltage
E) prolonged high voltage above the normal level

Answer 1

A surge is a prolonged high voltage above the normal level, occurring briefly but with the potential to damage electrical systems.

Step-by-step explanation:

The description that applies to a surge is E) prolonged high voltage above the normal level. A surge refers to a significant increase in voltage that exceeds the designed operating voltage for a short duration of time. This sudden spike can lead to potential damage in electrical appliances and circuits if not properly managed or suppressed. Such surges often occur due to lightning strikes, power outages, or the switching of the electrical grid.