Industrial Wiring Practice Set 1

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Which wiring is preferred for motor connection in industries?

  

    (A) CTS wiring

    (B) TRS wiring

    (C) PVC conduct wiring

    (D) Metal conduct wiring

Metal conduct wiring

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Which factor determines the size of wire to be used for industrial motor wiring?

  

    (A) Load current

    (B) Supply voltage

    (C) Type of motor

    (D) Purpose of motor

Load current

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How many sections of wiring are there in industrial wiring?

  

    (A) 1

    (B) 2

    (C) 3

    (D) 4

2

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Which is the purpose of control wiring?

  

    (A) To limit the load current

    (B) To increase the motor input voltage

    (C) To communicate the commands to control devices

    (D) To measure the load current

To communicate the commands to control devices

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Why power and control wiring is to be run in a separate conduit in industrial motor wiring?

  

    (A) For easy maintenance

    (B) To avoid current radiation

    (C) For easy identification

    (D) To reduce the voltage drop

To avoid current radiation

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