What is the first step in diagnosing a noise or vibration ...

[KWilfred]

What is the first step in diagnosing a noise or vibration complaint?
 
  A) Jounce test B) Test drive to verify the concern
  C) Visual inspection of likely worn parts D) None of these

Question 2

Technician A says that low frequency vibrations are often distinctly noticed by vehicle occupants. Technician B says that order is defined as the number of vibrations created in one revolution of a component. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

[reversalruiz]

Answer to Question 1

B

Answer to Question 2

C