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连续式调速系统 continued speed control system
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更多 “连续式调速系统 continued speed control system” 相关考题
考题
The mode of control employed by an alarm circuit is aA.two position controlB.single speed floating controlC.proportional speed floating controlD.reset control
考题
为了避免震动，用低速控制钮减低移动舱盖的速度。（）A、To avoid shock, reduce the speed of moving hatch cover by inching control.B、To avoid shock, reduce the speed of moving hatch cover by control levers.C、To avoid shock, reduce the position of moving hatch cover by inching control.D、To avoid shock, reduce the course of moving hatch cover by control levers.
考题
In order to avoid shock, reduce the speed by （）.A、control levelB、control panelC、inching controlD、low speed
考题
In order to avoid shock, reduce the speed by （）(低速控制器)when the cover comes near the stoppers.A、control leverB、control panelC、control loopD、inching control
考题
单选题Load control on a diesel engine is accomplished by （）.A
regulating the speed of the turbochargerB
rotating the fuel injector pump plungerC
regulating the speed of the fuel oil transfer pumpD
changing engine timing
考题
单选题The mode of control employed by an alarm circuit is a （）A
two position controlB
signal speed floating controlC
proportional speed floating controlD
reset control
考题
单选题Friction developing between the moving parts of a governor, governor linkage and control valve will cause the governor to （）.A
react with insufficient speed droopB
fail to react to small speed changesC
have excessive sensitivity to small speed changesD
remain in the neutral position
考题
单选题The meat box temperature control circuit, as used in ship service refrigeration system, is an example of （）A
two position controlB
signal speed floating controlC
proportional controlD
reset control
考题
单选题To avoid shock ,you should reduce speed by（）（低速）control.A
low speedB
high speedC
inchingD
slow speed
考题
名词解释题点式调速系统 point type speed control system
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