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Review 2

Answer the following questions without referring to the material just presented.

  1. The special application breaker known as a Ground Fault Circuit Interrupter comes in two types. List them, and the number of milliamps at which each will trip.
    ________________________ _____ milliamps
    ________________________ _____ milliamps

  2. In your own words, describe how a hydraulic magnetic supplementary protector functions.
    _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________

  3. The current limiting supplementary protector limits the amount of damaging ____________ ____________ current.

  4. In an area where ______ compliance is required, hydraulic magnetic and current limiting supplementary protectors are used.

  5. There are four main pieces of information that are needed from a customer when attempting to match a product to an application. Name three of them.
    ____________________________________________________________
    ____________________________________________________________
    ____________________________________________________________

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