Electrical Tools Quiz

Name:

Date:

Instructions: Test your knowledge of tools and supplies used in electrical work around the home.

1.
Which tool is used to test whether an electrical circuit is live or has voltage present?
A
Multimeter
B
Voltage tester (non-contact)
C
Continuity tester
D
Wire stripper
2.
What is a wire stripper used for?
A
Removing the insulation coating from electrical wire without damaging the conductor
B
Soldering connections
C
Twisting wires together
D
Cutting wire to length
3.
Which device in an electrical panel automatically shuts off power when a circuit is overloaded?
A
Circuit breaker
B
Capacitor
C
Surge protector
D
Transformer
4.
What is electrical tape primarily used for?
A
Labeling circuits
B
Insulating electrical connections and splices
C
Holding wires to walls
D
Measuring wire length
5.
Which tool is used to measure voltage, current, and resistance in electrical circuits?
A
Voltmeter only
B
Multimeter
C
Ammeter only
D
Watt meter
6.
What are wire nuts (twist-on connectors) used for?
A
Grounding wires
B
Insulating wire ends
C
Attaching wires to outlets
D
Securely joining two or more electrical wires together
7.
Which type of pliers has a long, tapered nose for reaching into tight spaces and bending wire?
A
Channel-lock pliers
B
Lineman's pliers
C
Needle-nose pliers
D
Slip-joint pliers
8.
What is a fish tape used for in electrical work?
A
Measuring wire gauge
B
Pulling wire through conduit and walls
C
Testing ground connections
D
Taping wire connections
9.
Which safety device is required in bathrooms and kitchens, and trips when it detects a ground fault?
A
GFCI outlet (ground fault circuit interrupter)
B
Dimmer switch
C
Standard outlet
D
AFCI outlet
10.
What does the color green or bare copper indicate on an electrical wire?
A
Ground wire
B
Neutral wire
C
Switched wire
D
Hot wire
11.
Which tool uses heat to melt a metal alloy to join electrical components or wires?
A
Heat gun
B
Torch
C
Glue gun
D
Soldering iron
12.
What is conduit used for in electrical installations?
A
Storing extra wire
B
Generating electricity
C
Connecting to the power grid
D
Protecting and routing electrical wiring
13.
Which heavy-duty pliers with a built-in cutting edge are the go-to tool for professional electricians?
A
Lineman's pliers (side-cutting pliers)
B
Diagonal cutters
C
Needle-nose pliers
D
Locking pliers
14.
What is a junction box used for?
A
Testing circuits
B
Storing fuses
C
Distributing power to a neighborhood
D
Enclosing wire connections to protect them and meet building codes
15.
Which device protects electronics by diverting excess voltage from power surges?
A
Surge protector (power strip with surge protection)
B
Uninterruptible power supply
C
Voltage regulator
D
Extension cord

Find more free puzzles and brain games at www.SeniorBrainGames.org