Sluggish response or action of the hydraulic actuators may be a result of （）.
- Ainsufficient load
- Bexcessively high oil viscosity
- Crelief-valve pressure setting too high
- Dreservoir level being maintained two inches above normal
问题
Sluggish response or action of the hyd
参考解析：
分类：船舶辅助机械题库
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