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Author Question: The air at high altitude has ________. A) Higher pressure B) 21 oxygen C) Higher density D) Less ... (Read 159 times)

melina_rosy

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on: Jun 23, 2018
The air at high altitude has ________.
 
  A) Higher pressure B) 21 oxygen
  C) Higher density D) Less than 21 oxygen

Question 2

When performing a cylinder leakage test, the following statements are all correct EXCEPT ________.
 
  A) Air heard escaping through the tailpipe may indicate a defective exhaust valve
  B) Bubbles in the coolant may indicate a defective head gasket
  C) Shop air should be applied to the dipstick tube
  D) Shop air should be applied through the spark plug hole


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af

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

B

Answer to Question 2

C


melina_rosy

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Reply 2 on: Jun 23, 2018
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
:D TYSM

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