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    #121
  1. HoodPatterson is offline Junior Member Pro Subscriber
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    Typical would to be in one phase and out the other to verify the CTs sum to zero.

  2. #122
  3. HoodPatterson is offline Junior Member Pro Subscriber
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    850 is also a wavelength for fiber optics

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    99.6 watts not 100

  6. #124
  7. joeldjiogo is offline Junior Member Pro Subscriber
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    Quote Originally Posted by ScottB View Post
    99.6 watts not 100
    hey Scott I see what you are saying, but it is not a big deal. They have just rounded the answer. I learned in School that passed .5 you can round the result to the next whole number. So .6 being above .5 they decided to round it up hope it helps...

  8. #125
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    What is the answer?

    Relay _________ should not be filed.

  10. #126
  11. elijahmann is offline Junior Member Pro Subscriber
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    neta 2

    first time taking practice quiz and failed miserably need more studying

  12. #127
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    A given 120VAC 60Hz has a load of 10A with a 20 degree lagging power factor for 30 mins. What is the reactive power?

  14. #128
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    Kalbi_Rob is offline Experienced Member Pro Subscriber
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    Quote Originally Posted by 52pickup View Post
    A given 120VAC 60Hz has a load of 10A with a 20 degree lagging power factor for 30 mins. What is the reactive power?
    KVAR=(Sqrt(3))*V*I*sin(θ)

  16. #129
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    New to Testguy

    A lot of material to cover, I didn't do so well on my first test. Any pointers?

  18. #130
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    Least expensive over current device

    What is the least expensive over current device used in a low voltage system?

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