Wheels And Tires Quiz

24 Questions | By Atahcpss | Updated: Apr 3, 2022 | Attempts: 5299

Questions

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Get ready for a Wheels And Tires quiz. This quiz is about testing the basic knowledge of wheels and tires. If you are a professional wannabe, then this quiz is for you. It focuses on various essential parts of wheels and tires that are responsible for the proper functionality of a vehicle. So, take this test and get to know what you didn't know before. Best of luck to you!

Questions and Answers

1.

The tire must be an exact fit on the rim to:
- A.
  
  Ensure the tire and rim will seal the air in a tubeless tire.
- B.
  
  Transfer forces between the tire and wheel without slipping or chafing.
- C.
  
  Prevent the tire from turning on the rim.
- D.
  
  All of the above.
2.

Technician A says a tire with a Z speed rating has the highest possible speed rating. Technician B says that tire speed ratings give the legal cover for speeding. Who is correct?
- A.
  
  Tech A.
- B.
  
  Tech B.
- C.
  
  Both Techs A and B.
- D.
  
  Neither Techs A nor B.
3.

A green valve stem cap indicates that the tires are:
- A.
  
  Green design.
- B.
  
  Filled with nitrogen.
- C.
  
  Filled with helium.
- D.
  
  Filled with hydrogen.
4.

Technician A says that a tire will increase or decrease 1 psi for every 10 degrees of temperature. Technician B says that if the vehicle has been driven to warm the tires, you must adjust the air pressure down to the manufacturer's recommended pressure. Who is correct?
- A.
  
  Tech A.
- B.
  
  Tech B.
- C.
  
  Both Techs A and B.
- D.
  
  Neither Techs A nor B.
5.

Technician A says that alloy wheels are called mags or magnesium wheels. Technician B says alloy wheels are lighter and dissipate heat more effectively. Who is correct?
- A.
  
  Tech A
- B.
  
  Tech B
- C.
  
  Both Techs A and B.
- D.
  
  Neither Tech A nor B.
6.

The DOT number on the tire tells the technician the exact date the tire was made to the minute.
- A.
  
  True
- B.
  
  False
7.

Technician A says that wheel offset is the distance from the hub mounting to the centerline of the wheel. Technician B says that rim width and diameter can also be stated in millimeters. Who is correct?
- A.
  
  Tech A.
- B.
  
  Tech B.
- C.
  
  Both Techs A and B.
- D.
  
  Neither Techs A nor B.
8.

The TPMS must be on all new vehicles starting with the 2008 model year.
- A.
  
  True
- B.
  
  False
9.

More plies in a tire improve the ride quality of the tire.
- A.
  
  True
- B.
  
  False
10.

The aspect ratio of a tire is:
- A.
  
  The width of a tire
- B.
  
  The rim diameter.
- C.
  
  The amount of air that is required to inflate the tire.
- D.
  
  The ratio of height to width.
11.

A tire with an A temperature rating has the best temperature resistance.
- A.
  
  True
- B.
  
  False
12.

Technician A says that all lugs nuts must be torqued. Technician B says that all lug nuts must be properly sequenced. Who is correct?
- A.
  
  Tech A.
- B.
  
  Tech B.
- C.
  
  Both Techs A and B.
- D.
  
  Neither Techs A nor B.
13.

Technician A says that the tires on most passenger vehicles are hard solid rubber. Technician B says the tires on most forklifts are pneumatic tires. Who is correct?
- A.
  
  Tech A
- B.
  
  Tech B
- C.
  
  Both Techs A and B.
- D.
  
  Neither Tech A nor B.
14.

The _________ seat is the edge of the rim that creates a seal between the tire bead and the wheel.
- A.
  
  Rim
- B.
  
  Bead
- C.
  
  Wheel
- D.
  
  Disc
15.

A tire valve is a specially designed opening that allows a tire to be inflated and then automatically closes to prevent air from escaping.
- A.
  
  True
- B.
  
  False
16.

Tires can be balanced by the _____________ method.
- A.
  
  Static
- B.
  
  Dynamic
- C.
  
  Road force
- D.
  
  All of the above.
17.

Overinflation of a tire causes excessive wear on the outer edges of the tread.
- A.
  
  True
- B.
  
  False
18.

The purpose of a drop center rim is that it:
- A.
  
  Is lighter.
- B.
  
  Allows for exact fit.
- C.
  
  Allows for tire removal and fitting.
- D.
  
  Allows for cooler wheels.
19.

Tires and wheels must be balanced statically and dynamically.
- A.
  
  True
- B.
  
  False
20.

When checking air pressure, always refer to the tire sidewall because this is the most accurate air pressure reading.
- A.
  
  True
- B.
  
  False
21.

A tire designated with the letter T is for heavy trucks.
- A.
  
  True
- B.
  
  False
22.

The part of the tire that makes contact with the road is the:
- A.
  
  Cords
- B.
  
  Plies
- C.
  
  Inner liner
- D.
  
  Tread
23.

When inspecting tires on the car, you should check for all of the following except:
- A.
  
  Wear
- B.
  
  Inflation pressure
- C.
  
  Punctures
- D.
  
  Inner lining damage
24.

When a radial tire bulges on the sidewall, this means that the tire is underinflated all the time.
- A.
  
  True
- B.
  
  False