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Author Question: Two technicians are discussing the operation of a dual master cylinder. Technician A says that the ... (Read 106 times)

olgavictoria

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on: Jun 23, 2018
Two technicians are discussing the operation of a dual master cylinder. Technician A says that the push rod is connected to the primary piston. Technician B says that the secondary piston is pushed forward by the fluid trapped ahead of the primary piston. 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

What part causes the disc brake caliper piston to retract when the brakes are released?
 
  A) The rotating rotor (disc) that pushes the piston back
  B) The square cut O-ring
  C) Return (retracting) spring
  D) The caliper bushings


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ririgirl15

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

C

Answer to Question 2

B


olgavictoria

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Reply 2 on: Jun 23, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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