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Discussion :: Automation System

  1. Relay ladder logic is used in a PC because:

  2. A.
    it is impossible to write a control program for a machine in any other logic
    B.
    it is the best industrial control language ever developed.
    C.
    most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
    D.
    All of the above
    E.
    None of the above

    View Answer

    Workspace

    Answer : Option C

    Explanation :

    No answer description available for this question.


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