Author Question: What is indicated if, after evacuation, the vacuum level gradually rises to atmospheric pressure? ... (Read 70 times)

Cooldude101

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What is indicated if, after evacuation, the vacuum level gradually rises to atmospheric pressure?
 
  What will be an ideal response?

Question 2

What precaution should be taken for coolers that are located outside?
 
  What will be an ideal response?



josephsuarez

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Answer to Question 1

The system has a leak.

Answer to Question 2

The cooler shell



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