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Welcome to the Test Zone

Please select a subject area and the number of questions you wish to answer.

  1.   Start Test

    MVA Method for Fault Analysis (10 questions)
    Equipment SCMVA ratings. Parallel, series SCMVA. Short circuit current.

  2.   Start Test

    Arc Flash (10 questions)
    Causes, hazards, responsibilities, definitions, hazard calculations, labeling.

  3.   Start Test

    Capacity calculations (10 questions)
    Significant digits. Operations with approximate numbers. Accuracy and precision. Error propagation.

  4.   Start Test

    Basic Electricity Fuse Function (10 questions)
    Basic electricity. Fuse function and application.

Arc Flash Study &
Labels per NFPA 70E

Electric arc flash calculator

AFA V3.0 , V2.0

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