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Author Question: What is the normal frequency of AC power in the United States? A) 50 cycles per second B) 60 ... (Read 34 times)

tnt_battle

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What is the normal frequency of AC power in the United States?
 
  A) 50 cycles per second B) 60 cycles per second
  C) 25 cycles per second D) 90 cycles per second

Question 2

The voltage between the stinger leg of a delta transformer and ground is:
 
  A) 277 V. B) 120 V. C) 208 V. D) 240 V.



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ecabral0

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Answer to Question 1

B

Answer to Question 2

C




tnt_battle

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Reply 2 on: Jul 24, 2018
Gracias!


raenoj

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Reply 3 on: Yesterday
Excellent

 

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