单项选择题

A、CAPACITY INCREASE SOLENOID OFF TIMERB、CAPACITY DECREA……

丙烷机控制时间限设定值菜单（）功能是不允许加/减载电磁阀得电加载的时间长度。

A、CAPACITY INCREASE SOLENOID OFF TIMER
B、CAPACITY DECREASE SOLENOID ON TIMER
C、CAPACITY DECREASE SOLENOID OFF TIMER
D、SLIDE VALVE RETURN AT SHUTDOWN TIMER

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热门试题

单项选择题丙烷机控制时间限设定值菜单（）功能是在自动加减载模式下，如果需要增加丙烷机的负载，加减载电磁阀将会在定时器的时间长度内对丙烷机进行加载

A、LO RUN OIL PRESSURE
B、HI START FILTER DIFFERENTIAL PRESSURE
C、HI RUN FILTER DIFFERENTIAL PRESSURE
D、CAPACITY INC、REASE SOLENOID ON TIMER

单项选择题丙烷机安全设定值菜单（）功能是丙烷机运行过程中润滑油过滤器差压高安全设定值，报警值12PSI，关断值15PSI，复位值10PSI

A、LO RUN OIL PRESSURE
B、HI START FILTER DIFFERENTIAL PRESSURE
C、HI RUN FILTER DIFFERENTIAL PRESSURE
D、CAPACITY INC、REASE SOLENOID ON TIMER

单项选择题丙烷机安全设定值菜单（）功能是丙烷机启动过程中润滑油过滤器差压高安全设定值，关断值40PSI，复位值25PSI

A、LO RUN OIL PRESSURE
B、HI START FILTER DIFFERENTIAL PRESSURE
C、HI RUN FILTER DIFFERENTIAL PRESSURE
D、CAPACITY INC、REASE SOLENOID ON TIMER

单项选择题丙烷机安全设定值菜单（）功能是丙烷机出口压力高安全设定值，报警值240PSI，关断值250PSI，复位值240PSI

A、LO OIL INJECTION TEMPERATURE
B、HI OIL INJECTION TEMPERATURE
C、LO SUCTION PRESSURE
D、HI DISCHARGE PRESSURE

单项选择题丙烷机安全设定值菜单（）功能是丙烷机入口压力低安全设定值，报警值5英寸汞柱，关断值3英寸汞柱，复位值6PSI

A、LO OIL INJECTION TEMPERATURE
B、HI OIL INJECTION TEMPERATURE
C、LO SUCTION PRESSURE
D、HI DISCHARGE PRESSURE