Before performing any maintenance on a hydraulic s

职业技能鉴定 已帮助: 时间:2024-06-14 13:40:33

Before performing any maintenance on a hydraulic system storing energy in an accumulator, you should
A.pressurize the system to test for leaks
B.bleed off all pressure within the system
C.operate the machine until it reaches normal temperature
D.disconnect the pump pressure control switch
请帮忙给出正确答案和分析,谢谢!

难度:⭐⭐⭐

题库:职业技能鉴定,海船船员,大管轮

标签:正确答案,请帮忙,accumulator

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