The voltage between any leg of a 480 V wye transformer and ground ...

[cabate]

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]

Answer to Question 1

C

Answer to Question 2

B