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Author Question: In a normally operating engine, intake and exhaust valves are opened by a cam and closed by ... (Read 244 times)

lb_gilbert

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on: Jun 23, 2018
In a normally operating engine, intake and exhaust valves are opened by a cam and closed by ________.
 
  A) Valve springs B) Valve guides and/or pushrods
  C) Lifters/tappets D) Rocker arms or cam follower

Question 2

Removal of excessive material from the block or cylinder head during machining can cause valve timing to be ________ on an overhead cam engine.
 
  A) Advanced B) Shortened C) Normal D) Retarded


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Jane

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

A

Answer to Question 2

D


lb_gilbert

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Reply 2 on: Jun 23, 2018
Excellent

Jsherida

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Reply 3 on: Yesterday
Wow, this really help

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