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Author Question: Capillary tube metering devices are commonly used today in: A) Window units. B) Low-pressure ... (Read 88 times)

Destiiny22

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on: Jul 24, 2018
Capillary tube metering devices are commonly used today in:
 
  A) Window units. B) Low-pressure chillers.
  C) Large split system air-conditioning systems. D) Commercial refrigeration rack systems.

Question 2

The first oil used with R-134a automotive systems was which of the following?
 
  A) Mineral oil B) Polyalkylene glycol
  C) Polyol ester D) Alkyl benzene


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jaymee143

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

A

Answer to Question 2

B


Destiiny22

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

yeungji

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Reply 3 on: Yesterday
Gracias!

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