A、specific gravity
B、viscosity
C、S E number
D、hydrolytic stability
更多“The amount of fluid friction or internal friction inherent in a mineral lubricating oil is reflected as a measure of its （）.”相关的问题
A、the temperature of the hydraulic fluid B、the flow rate of the hydraulic fluid C、the temperature of the cooling water D、all of the above
A、Overcoming sliding friction B、Overcoming rolling friction C、Overcoming fluid friction D、Overcoming oil wedge friction
A、throttling the pressure line B、changing the speed of the rotor C、either A or B D、None of the above is tree
A、throttling the pressure line B、changing the speed of the piston C、either A or B D、None of the above is tree
A、throttling the pressure line B、changing the speed of the rotor C、either A or B D、None of the above is tree
A、throttling the pressure line B、changing the speed of the rotor C、either A or B D、None of the above is true
A、throttling the pressure line B、changing the speed of the driving rotor C、either A or B D、None of the above is tree
A、A.throttling the pressure line B、B.changing the speed of the rotor C、C.either A or B D、D.None of the above is tree
A、add fluid that is the same color as the fluid in the reservoir B、add turbine oil because it is always a good substitute C、add any oil that has the same viscosity as the hydraulic fluid D、check the winch manufacturers instruction book
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