MLR ASE Test

One of the vehicles brake lights is inoperative. All other lights are functioning normally. Which of the following should be checked first?

• Bulb

• Battery

• Fuse

• Brake switch

The TPMS sensor goes out after driving several miles. The most likely cause of this condition is:

• Out of round tire

• Bad TPMS sensor

• A faulty Wheel Speed Sensor

• Low air tire pressure

A halogen bulb is being replaced in a headlight system. Technician A says to handle the bulb at its base while replacing it. Technician B says to use a cloth or wear gloves while replacing the bulb. Who is correct.

• Technician A

• Technician B

• Both

• Niether

All of the following are true about testing coolant except.

• An antifreeze hydrometer indicates the coolants boiling point.

• An antifreeze refractometer says the percentage of coolant to water.

• An antifreeze test strip indicates the PH balance

• The engine must be brought to operating temperature before testing the coolant boiling point

A vehicle pulls to the left only while braking. Which of the following would be the cause of this pull.

• A restricted driver front brake line

• A frozen passenger caliper

• both

• neither

A technician says that one of the main causes of hard steering is a worn wheel bearing is this true or false?

• True

• False

A technician is balancing a tire and after every time spinning the tire it request more and more weight in different spots each time. What is the most likely cause of this?

• Tire tread is low

• The wheel is bent

• The tire has irregular wear

• There is liquid inside the tire

A FWD vehicle pulls to the left at all speeds. Technician A says this could be because of misaligned engine cradle bolts. Technician B says this could be caused by loose engine motor mounts. Who is correct?

• Technician A

• Technician B

• Both

• Neither

Which of the following is true about the picture above.

• It is underinflated

• It is overinflated

• Out of spec caster

• Negative camber

There is excessive tire wear on the shoulders of the tire. Technician A states that this is because of an improper alignment. Technician B says this is because of under inflation. Who is correct?

• Tech A

• Tech B

• Both

• Neither