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

[单选题]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，如果需要降低丙烷机的负载，加/减载电磁阀将会在定时器的时间长度内对丙烷机进行减载。A .CAPACITY INCREASE SOLENOID OFF TIMERB .CAPACITY DECREASE SOLENOID ON TIMERC .CAPACITY DECREASE SOLENOID OFF TIMERD .SLIDE VALVE RETURN AT SHUTDOWN TIMER

[单选题]控制时间限设定值菜单（）功能是在丙烷机断电后到丙烷机重新启动之间的时间间隔。A .LO OIL INJECTION TEMPERATURE BYPASSB .FILTER DIFFERENTIAL PRESSURE CHANGE-OVER TIMERC .PUMP RUN LIMIT WITHOUT OIL PRESSURE TIMERD .AUTO RESTART AFTER POWER FAILURE TIMER

[单选题]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 TIMERB .CAPACITY DECREASE SOLENOID ON TIMERC .CAPACITY DECREASE SOLENOID OFF TIMERD .SLIDE VALVE RETURN AT SHUTDOWN TIMER

[单选题]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240PSIA .LO OIL INJECTION TEMPERATUREB .HI OIL INJECTION TEMPERATUREC .LO SUCTION PRESSURED .HI DISCHARGE PRESSURE

[单选题]丙烷机安全设定值菜单（）功能是丙烷机出口温度高安全设定值，报警值200华氏度，关断值210华氏度，复位值190华氏度A .LO SUCTION TEMPERATUREB .HI DISCHARGE TEMPERATUREC .LO PROCESS CONTROL TEMPERATURED .HI PROCESS CONTROL TEMPERATURE

[单选题]丙烷机安全设定值菜单（）功能是丙烷机入口温度低安全设定值，报警值－95华氏度，关断值－99华氏度，复位值－90华氏度A .LO SUCTION TEMPERATUREB .HI DISCHARGE TEMPERATUREC .LO PROCESS CONTROL TEMPERATURED .HI PROCESS CONTROL TEMPERATURE

[单选题]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6PSIA .LO OIL INJECTION TEMPERATUREB .HI OIL INJECTION TEMPERATUREC .LO SUCTION PRESSURED .HI DISCHARGE PRESSURE

[单选题]丙烷机安全设定值菜单（）功能是过程控制温度高安全设定值，报警值100华氏度A .LO SUCTION TEMPERATUREB .HI DISCHARGE TEMPERATUREC .LO PROCESS CONTROL TEMPERATURED .HI PROCESS CONTROL TEMPERATURE

[单选题]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25PSIA .LO RUN OIL PRESSUREB .HI START FILTER DIFFERENTIAL PRESSUREC .HI RUN FILTER DIFFERENTIAL PRESSURED .CAPACITY INC、REASE SOLENOID ON TIMER

[单选题]丙烷机安全设定值菜单（）功能是过程控制温度低安全设定值，报警值－50华氏度，关断值－55华氏度，复位值－45华氏度A .LO SUCTION TEMPERATUREB .HI DISCHARGE TEMPERATUREC .LO PROCESS CONTROL TEMPERATURED .HI PROCESS CONTROL TEMPERATURE