Author Question: The backing plate should be replaced if the shoe contact areas (pads or ledges) are worn more than ... (Read 165 times)

Wadzanai · **on:** Jun 23, 2018

The backing plate should be replaced if the shoe contact areas (pads or ledges) are worn more than ________.

A) 1/8 in. (4 mm) B) 1/2 in. (13 mm) C) 1/16 in. (2 mm) D) 1/4 in. (7 mm)

Question 2

Technician A says that the tinnerman nuts used to hold the brake drum on should be reinstalled when the drum is replaced. Technician B says that a drum should be removed inside a sealed vacuum enclosure or washed with water or solvent to prevent possible asbestos dust from being released into the air. Which technician is correct?

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