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Author Question: What refrigeration service procedures are digital scales used for? What will be an ideal ... (Read 53 times)

maychende

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What refrigeration service procedures are digital scales used for?
 
  What will be an ideal response?

Question 2

What is the difference between pipe and tubing?
 
  What will be an ideal response?



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bigsis44

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Answer to Question 1

Refrigerant recovery and refrigerant charging

Answer to Question 2

Pipe is always named by its approximate inside diameter, called its nominal size. Tubing is usually measured by its outside diameter. Unlike pipe, the outside diameter of tubing is accurate.




maychende

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Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review


aruss1303

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Reply 3 on: Yesterday
Wow, this really help

 

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When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

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