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Author Question: What type of detector uses ultrasonic waves to detect changes in the density of the fluid traveling ... (Read 149 times)

meagbuch

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on: Jul 24, 2018
What type of detector uses ultrasonic waves to detect changes in the density of the fluid traveling through the pipe?
 
  A) Electronic leak detector B) Fluorescent dye leak detector
  C) Ultrasonic-type leak detector D) Electronic sight glass

Question 2

Which of the following is TRUE of a medium-temperature refrigeration unit?
 
  A) It requires 1 hp to produce 1-1/3 tons of cooling.
  B) It requires 1 hp to produce 1 ton of cooling.
  C) It requires 1 hp to produce 2/3 ton of cooling.
  D) It requires 1 hp to produce 1/3 ton of cooling.


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joanwhite

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Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


meagbuch

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

helenmarkerine

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Reply 3 on: Yesterday
Wow, this really help

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