When installing a hydraulic hose, which of the following precautions should be taken?（）<br>A:The hose should not be twisted<br>B:The hose should be protected with a sleeve if it is subjected to rubbing<br>C:There should be some slack in the hose<br>D:All of the above

When installing a hydraulic hose, which of the following precautions should be taken?（）
A:The hose should not be twisted
B:The hose should be protected with a sleeve if it is subjected to rubbing
C:There should be some slack in the hose
D:All of the above

出自：海船船员证

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