General Studies · Actuators
In the context of actuators, what does a fail-safe design ensure when the system experiences a shutdown or power loss?
- 1The valve becomes stuck and cannot operate
- 2The valve remains open and cannot close
- 3The valve requires manual opening during shutdown
- 4The valve automatically returns to its predetermined normal or safe position✓
Correct answer
The valve automatically returns to its predetermined normal or safe position
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