Which of the following may be used to detect unusual bearing noise during rundown when the motor is powered down?

a. Megger
b. Infrared thermometer
c. Vibration tester
d. Stethoscope


d. Stethoscope

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Which of the following types of nipples fail to mature and have no opening?

a. pin c. inverted b. blind d. no answers

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A ________________ is a line element on the contour of a radial surface.

Fill in the blank(s) with the appropriate word(s).

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Mechanical fade occurs when the friction material overheats

Indicate whether the statement is true or false

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Technician A says that when the MIL is on, the technician should retrieve the DTC and follow the manufacturer's recommended procedure to find the root cause of the problem. Technician B says that all OBD II monitors must have the enable criteria achieved before a test is performed. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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