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Author Question: What is the purpose of the vacuum valve in the radiator cap? A) Allows coolant to return when the ... (Read 84 times)

dollx

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on: Jun 23, 2018
What is the purpose of the vacuum valve in the radiator cap?
 
  A) Allows coolant to return when the engine cools B) Keeps dust out of the radiator
  C) Maintains 15 of vacuum in the cooling system D) Restricts coolant flow in the engine

Question 2

A cooling system bleeder valve is used to ________.
 
  A) Control system pressure
  B) Remove excess coolant
  C) Bleed out any brake fluid that may have gotten into the cooling system
  D) Release air from the system when refilling


juliaf

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

A

Answer to Question 2

D


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