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.Pour point B.Cloud point C.Vacuum D.Pressure
A.set for maximum torque B.on the purge and vent stroke C.in the neutral position D.rotating backwards