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Tech A says seal failure in a directional control valve can be caused by overheated oil. Tech B says an electric coil can fail but not affect valve actuation Who is correct? Select one: a. Tech A b. Tech B c. Both Tech A and Tech B d. Neither Tech A nor Tech B

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Giải pháp

4.4 (258 Votes)
William McMillan Master · Tutor for 5 years

Answer

a. Tech A

Explanation

1. Evaluate Tech A's statement Overheated oil can damage seals due to thermal degradation, causing seal failure. Tech A is correct.2. Evaluate Tech B's statement Electric coil failure in a solenoid generally prevents valve actuation, so failure would affect actuation. Tech B is incorrect.