When installing a hydraulic hose, which of the following precautions should be taken?（）
1、When two fire hose teams are attacking
When two fire hose teams are attacking a fire they should（）.Ause different fire hose pressuresBuse fire hoses of different sizesCnot attack the fire from opposite sidesDnot wear protective clothing
When installing a cisco wcs，which two ports can be changed during installation？（）AhttpsBtftpCrmiDhttpEft
3、After installing a new hydraulic pump
After installing a new hydraulic pump in a system, what special attention should be given to the hydraulic system?（）AThe relief valves in the...
4、In a diesel engine, when installing n
In a diesel engine, when installing new piston rings it is important to check（）Ⅰ.ring gap clearanceⅡ.side clearanceAⅠ onlyBⅡ onlyCboth Ⅰ and ⅡDneither Ⅰnor Ⅱ
5、When a hydraulic vane pump is working
When a hydraulic vane pump is working, which of the following is in contact with the vanes?（）(1) the rotor(2) the internal surface of the housing(3) the external surface of the housingA(1) onlyB(2) onlyC(1) and (2)D(1), (2) and (3)
When installing the CRS software on two or more nodes in the same cluster, how...