A、The pistons reciprocate
B、The ‘B’ end cylinder barrel rotates
C、There is no fluid flow
D、Power is transmitted hydraulically
更多“When the tilting box of a variable stroke axial-piston pump is perpendicular to the pump shaft, which of the following conditions will exist?（）”相关的问题
A、set for maximum torque B、on the purge and vent stroke C、in the neutral position D、rotating backwards
A、A.modulating the oil flow with the six-way valve B、B.moving the automatic pressure differential valve C、C.moving the receiving telemotor which regulates the tow-way valve D、D.varying the eccentricity of a floating ting or angle of a tilting box
A、increased pump speed B、excessive pump discharge pressure C、too low of a tilting box angle D、low pump speed
A、excessive drive motor speed B、excessive pump discharge pressure C、too low of a tilting box angle D、insufficient drive motor speed
A、regulating the oil flow with the six-way valve B、moving the automatic differential valve C、moving the receiving tele-motor which regulates the two-way valve D、varying the angle of a tilting box or eccentricity of a floating ring
A、reducing speed to SLOW and asking bridge for permission to stop B、stopping the fuel oil supply C、switching-on the auxiliary blowers D、putting the scavenge air box fire extinguishing equipment into function
A、start chest compressions before the victim is removed from the water B、drain water from the lungs before ventilating C、begin mouth-to-mouth ventilations as soon as possible D、do not tilt the head back since it may cause vomiting
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