Which term is represented by the bowtie with a white ball on top?

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Study for the Junior Officer Surface Material Readiness Course Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which term is represented by the bowtie with a white ball on top?

Explanation:
In piping symbol language, a bowtie shape identifies a stop valve—the device used to start or stop flow in a line. The small white ball on top signals that the valve is locked in the open position, meaning it cannot be closed until the lock is removed. So the term represented by this symbol is a stop valve locked open. This status is used to ensure continuous flow and prevent accidental closing during operations.

In piping symbol language, a bowtie shape identifies a stop valve—the device used to start or stop flow in a line. The small white ball on top signals that the valve is locked in the open position, meaning it cannot be closed until the lock is removed. So the term represented by this symbol is a stop valve locked open. This status is used to ensure continuous flow and prevent accidental closing during operations.

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