System V Tire Changer Quiz

What is the purpose of Personal Protective Equipment (PPE) in tire changing?

• To increase fuel efficiency

• To protect hands from sharp edges

• To monitor tire pressure

• To improve tire traction

What is the purpose of tire rotation?

• To extend the life of the tires

• To increase vehicle speed

• To reduce CO2 emissions

• To improve fuel consumption

What is the function of a Tire Pressure Monitoring System (TPMS)?

• To repair flat tires

• To diagnose tire problems

• To monitor tire pressure

• To perform tire balance

What is the purpose of tire conicity?

• To increase tire traction

• To improve fuel efficiency

• To reduce tire wear

• To cause a pull in the vehicle

What is the correct procedure for lifting a wheel and tire assembly?

• Bend the knees and lift with the legs

• Bend the back and lift with the arms

• Use a lifting machine to lift the assembly

• Ask for assistance from another technician

What is the purpose of the bead assist assembly in a tire changer?

• To break the bead on a tire

• To assist with mounting and dismounting the tire

• To inflate the tire

• To balance the tire and wheel assembly

What is the maximum inflation pressure for a tire?

• 30 PSI

• 50 PSI

• 70 PSI

• 100 PSI

What is the purpose of the rim protector in a tire changer?

• To protect the wheel from scratches

• To assist with bead seating

• To break the bead on a tire

• To inflate the tire

What is the correct procedure for removing wheel weights before servicing a tire?

• Remove the valve stem and deflate the tire

• Break both beads on the tire

• Set the rim clamps to the proper position

• Lubricate both beads with a bead lubricant

What is the purpose of the mount/dismount lock in a tire changer?

• To secure the wheel assembly during inflation

• To lock the movement of the mount/dismount head

• To break the bead on a tire

• To assist with outside clamping of the wheel