Question 1

Four-way switches must be wired __________ in a switching circuit that has more than two switching locations.

Accepted Answer

A)  before the three-way switches 
B)  in line with the three-way switches 
C)  after the three-way switches 
D)  between the three-way switches

Question 2

If the circuit-equipment grounding conductor is connected to the green grounding terminal on a switch, there is no need to ground the metal device box in which the switch is installed.

Accepted Answer

A) True 
 B)False

Question 3

Describe benefits to using timers, motion sensors, and occupancy sensors in residential electrical systems.

Accepted Answer

The answer of Describe benefits to using timers, motion sensors,...

Question 4

Explain how a switch loop for a single-pole switch following the requirements of Section 404.2(C) is wired.Assume the use of Type NM cable.

Accepted Answer

The answer of Explain how a switch loop for a...

Exam 13: Switching Circuit Installation

Four-way switches must be wired __________ in a switching circuit that has more than two switching locations.

If the circuit-equipment grounding conductor is connected to the green grounding terminal on a switch, there is no need to ground the metal device box in which the switch is installed.

Describe benefits to using timers, motion sensors, and occupancy sensors in residential electrical systems.

Explain how a switch loop for a single-pole switch following the requirements of Section 404.2(C) is wired.Assume the use of Type NM cable.