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Author Question: What units can most digital scales display? What will be an ideal ... (Read 53 times)

kaid0807

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on: Jul 26, 2018
What units can most digital scales display?
 
  What will be an ideal response?

Question 2

How does an ultrasonic type leak detector work?
 
  What will be an ideal response?


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raenoj

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Reply #1 on: Jul 26, 2018
Answer to Question 1

Decimal pounds, pounds and ounces, and kilograms

Answer to Question 2

As refrigerant is escaping from a system, it will generate a sound at a higher than normal frequency. An ultrasonic leak detector can be used to pick up these sound waves.


kaid0807

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Reply 2 on: Jul 26, 2018
Wow, this really help

frankwu0507

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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