Tire Information Basics
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Questions and Answers

The 'T' in a tire labeled 215/60R x 15 92T indicates what?

  • Its speed rating (correct)
  • Its tread wear rating
  • Its load rating
  • Its temperature resistance rating
  • front-wheel drive vehicles usually use what type of wheel?

  • Positive offset (correct)
  • Zero offset
  • Negative offset
  • Any type of offset
  • A tire labeled 215/60R x 15 92T; the 92' indicates _______.

  • Load rating (correct)
  • Tread wear rating
  • Speed rating
  • Temperature resistance rating
  • A space-saving spare tire usually has ____ air pressure than the regular tires.

    <p>higher</p> Signup and view all the answers

    What is one of the main functions of tires?

    <p>To provide friction (traction) between the vehicle and the road</p> Signup and view all the answers

    What is the maximum deviation in tire width when purchasing replacements from the stock size?

    <p>10 mm</p> Signup and view all the answers

    What term describes a tire after it has been assembled by a tire building machine?

    <p>Molded</p> Signup and view all the answers

    What does the 'JJ' indicate in a wheel size designation such as 14x7JJ?

    <p>The offset of the rim</p> Signup and view all the answers

    Study Notes

    Tire Information

    • A tire labeled 215/60R x 15 92T, the 'T' indicates speed rating.
    • Front-wheel drive vehicles typically use zero or positive offset wheels.
    • A tire labeled 215/60R x 15 92T, the '92' indicates temperature resistance rating.
    • Space-saving spare tires usually have lower air pressure than regular tires.
    • Tire functions include providing friction (traction) and serving as shock absorbers.
    • When purchasing replacement tires, do not change tire width from the stock size by more than 20mm.
    • After assembly, a tire is called a finished tire.
    • The part of a radial tire under the tread is the body (carcass).
    • Hydroplaning can occur at speeds as low as 55 mph.
    • The "JJ" in a wheel designation (e.g., 14×7JJ) refers to the shape of the flange area.
    • Lug nuts are typically chrome, oval or tapered.
    • Kevlar is a brand name for aramid fiber used in tire construction.

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    Description

    Test your knowledge about tire specifications and functions with this quiz. Learn about speed ratings, tire construction, and important considerations when purchasing replacement tires. Perfect for automotive enthusiasts and those looking to better understand tire technology.

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