What action is required to close the 2000 psi isolation valve?

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Prepare for the Mission Helicopter-65E Test with flashcards and multiple choice questions. Each question has hints and explanations. Get ready for your exam!

Multiple Choice

What action is required to close the 2000 psi isolation valve?

Explanation:
The 2000 psi isolation valve is electrically actuated, so closing it requires energizing its actuator. When electrical power is applied, the valve moves to the closed position, isolating the hydraulic circuit. It isn’t a manual or twist-to-close valve, and simply leaving it without power won’t guarantee closure. In practice, you close it by supplying power to the valve’s actuator from the appropriate control.

The 2000 psi isolation valve is electrically actuated, so closing it requires energizing its actuator. When electrical power is applied, the valve moves to the closed position, isolating the hydraulic circuit. It isn’t a manual or twist-to-close valve, and simply leaving it without power won’t guarantee closure. In practice, you close it by supplying power to the valve’s actuator from the appropriate control.

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