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Author Question: The voltage between any leg of a 480 V wye transformer and ground is: A) 240 V. B) 208 V. C) 277 ... (Read 96 times)

cabate

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on: Jul 24, 2018
The voltage between any leg of a 480 V wye transformer and ground is:
 
  A) 240 V. B) 208 V. C) 277 V. D) 120 V.

Question 2

When metering in zeotropes, why must the liquid flash off to vapor before entering the compressor?
 
  A) To ensure the unit and cylinder remain in a saturated state
  B) To prevent too much liquid from damaging the compressor
  C) To ensure maximum efficiency throughout the system
  D) To prevent the system from freezing solid


cupcake16

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

C

Answer to Question 2

B


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