Author Question: Technician A says that two U-joints are used on a driveshaft to prevent vibration. Technician B says ... (Read 146 times)

sammy · **on:** Jun 23, 2018

Technician A says that two U-joints are used on a driveshaft to prevent vibration. Technician B says that the more equal the U-joint angles, the less chance of driveshaft vibration. Which technician is correct?

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

Question 2

Technician A says that most experts recommend replacing all drum brake hardware including the springs every time the brake linings are replaced. Technician B says that the starwheel adjuster must be cleaned and lubricated to assure proper operation. Which technician is correct?

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