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    One of the 100 questions in this topic

    How much do you know about Technical Drawing?

    In drawing plumbing plans, what does the symbol of a circle with a 'V' inside it represent?

    Answers

    Ball valve.
    Check valve.
    Gate valve.Correct
    Butterfly valve.

    A circle with a 'V' inside it is the symbol for a gate valve on a plumbing plan.