ACD Unit 8 test

Which of the following requires 220/240 volt electrical current?

• Refrigerator

• Freezer

• Clothes Dryer

• Washing Machine

GFCI stands for:

• Ground fault circuit interrupter

• Grounded for circuit interference

• Ground for ceiling installation

• Grounded for common inference

A single pole switch can control a light or group of lights from how many locations?

• 1

• 2

• 3

• 4

A single pole switch can control a light or group of lights from how many locations?

• 1

• 2

• 3

• 4

Controlling one light from 3 separate locations requires:

• 3 single-pole switches

• Two 3-way switches and a 4-way switch

• Two 3-way switches

• Such an arrangement is not possible

An electrical safety switch that opens a circuit when excessive amperage occurs is called a:

• Fuse

• Breaker

• Meter

• None of the options

The measurement of electrical flow is called the:

• Ampere

• Volt

• Watt

• Current

• None of the options

The meter base should be mounted so the meter socket is preferably:

• On the exterior of the house on the side of the garage

• On the exterior of the house on the back

• On the interior of the garage

• On the exterior of the house next to the entrance

• None of the options

A ground is an electrical connection to:

• The meter

• The earth via a rod

• The outlet

• The breaker

Ground-fault circuit interrupters:

• Trip a circuit breaker when there is any unbalance in the circuit current

• Are required for any electric fixture within 6'-0" (1820 mm) of water

• Are needed in kitchens, bathrooms, and outdoors

• All of the options