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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 35 times)

tnt_battle

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

B

Answer to Question 2

C


tnt_battle

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Reply 2 on: Jul 24, 2018
Excellent

xiazhe

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Reply 3 on: Yesterday
Wow, this really help

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