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Author Question: Two technicians are discussing hard spots in brake drums. Technician A says the drum should be ... (Read 77 times)

mspears3

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on: Jun 23, 2018
Two technicians are discussing hard spots in brake drums. Technician A says the drum should be replaced. Technician B says the hard spots are caused by using riveted rather than bonded brake shoes. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both Technicians A and B D) Neither Technician A nor B

Question 2

Two technicians are discussing vacuum brake boosters. Technician A says that when the engine is running and the driver's foot is off the brake pedal, a vacuum is present on both sides of the booster diaphragm. Technician B says that when the brakes are in the applied position, vacuum is present on the front side of the diaphragm. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both Technicians A and B D) Neither Technician A nor B


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Chou

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Reply #1 on: Jun 23, 2018
Answer to Question 1

A

Answer to Question 2

C


mspears3

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Reply 2 on: Jun 23, 2018
Thanks for the timely response, appreciate it

mohan

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Reply 3 on: Yesterday
Wow, this really help

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