Automotive Tools Quiz

Name:

Date:

Instructions: How well do you know automotive tools and car maintenance equipment? Test your knowledge!

1.
Which tool is a cross-shaped wrench with four different socket sizes used for removing lug nuts?
A
Socket wrench
B
Lug wrench (4-way wrench)
C
Box wrench
D
Torque wrench
2.
What is a torque wrench used for?
A
Loosening rusted bolts
B
Measuring bolt diameter
C
Cutting bolts
D
Tightening bolts to a specific, precise amount of force
3.
Which tool has a ratcheting mechanism and interchangeable sockets for turning nuts and bolts?
A
Adjustable wrench
B
Combination wrench
C
Socket wrench (ratchet)
D
Allen key
4.
What is an OBD-II scanner used for?
A
Measuring tire pressure
B
Aligning headlights
C
Testing battery voltage
D
Reading diagnostic trouble codes from a vehicle's computer
5.
Which tool is used to grip and turn oil filters during an oil change?
A
Channel locks
B
Strap wrench
C
Pipe wrench
D
Oil filter wrench
6.
What are jumper cables used for?
A
Connecting a dead car battery to a charged one to jump-start the vehicle
B
Charging batteries overnight
C
Testing alternators
D
Welding metal
7.
Which tool is used to check the specific gravity of battery acid to test a car battery's charge?
A
Ammeter
B
Voltmeter
C
Multimeter
D
Hydrometer
8.
What is a breaker bar used for?
A
Providing extra leverage to loosen very tight or seized bolts
B
Breaking bolts deliberately
C
Cutting metal bars
D
Measuring bolt length
9.
Which specialized pliers have locking jaws that clamp onto objects and stay locked without hand pressure?
A
Needle-nose pliers
B
Slip-joint pliers
C
Locking pliers (Vise-Grips)
D
Snap ring pliers
10.
What is a spark plug socket?
A
A decorative plug cover
B
A socket for headlight bulbs
C
A deep socket with a rubber insert designed to grip and remove spark plugs
D
A socket for electrical outlets
11.
Which device is used to safely bleed air from brake lines when replacing brake fluid?
A
Brake drum puller
B
Brake bleeder kit
C
Brake pad spreader
D
Brake caliper tool
12.
What is a combination wrench?
A
A wrench that adjusts to any size
B
A wrench that combines two different tools
C
A wrench with an open end on one side and a closed (box) end of the same size on the other
D
A wrench for combination locks
13.
Which tool is a funnel-like device used to add fluids to a car without spilling?
A
Measuring cup
B
Fluid extractor
C
Funnel
D
Siphon pump
14.
What is a ball joint separator (pickle fork) used for?
A
Adjusting brake pads
B
Removing wheel bearings
C
Aligning wheels
D
Separating ball joints and tie rod ends from their sockets
15.
Which measuring device has a dial or digital display and is used to check tire tread depth?
A
Micrometer
B
Caliper
C
Tread depth gauge
D
Feeler gauge

Answer Key

Question 1

B. Lug wrench (4-way wrench)

Question 2

D. Tightening bolts to a specific, precise amount of force

Question 3

C. Socket wrench (ratchet)

Question 4

D. Reading diagnostic trouble codes from a vehicle's computer

Question 5

D. Oil filter wrench

Question 6

A. Connecting a dead car battery to a charged one to jump-start the vehicle

Question 7

D. Hydrometer

Question 8

A. Providing extra leverage to loosen very tight or seized bolts

Question 9

C. Locking pliers (Vise-Grips)

Question 10

C. A deep socket with a rubber insert designed to grip and remove spark plugs

Question 11

B. Brake bleeder kit

Question 12

C. A wrench with an open end on one side and a closed (box) end of the same size on the other

Question 13

C. Funnel

Question 14

D. Separating ball joints and tie rod ends from their sockets

Question 15

C. Tread depth gauge

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