在润滑油系统中还设有低油压关断，其报警设定值是（）PSI

[单选题]丙烷机安全设定值菜单（）功能是润滑油注入温度低安全设定值，报警值90华氏度，关断值90华氏度，复位值95华氏度A .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]控制时间限设定值菜单（）功能是在丙烷机启动过程中旁通润滑油压力低于润滑油运行压力低关停信号的时间长度。A .MOTOR STARTER AUXILIARY CONTA、CT BYPASSB .OIL PUMP PRELUBE BEFORE START TIMERC .OIL PRESSURE BYPASS ALLOW TIMERD .OIL PRESSURE FAILURE DELAY TIMER

[单选题]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10PSIA .LO RUN OIL PRESSUREB .HI START FILTER DIFFERENTIAL PRESSUREC .HI RUN FILTER DIFFERENTIAL PRESSURED .CAPACITY INC、REASE SOLENOID ON TIMER

[填空题] 隔水管张力器的安全阀设定值（）PSI，导向绳张力器安全阀的设定值（）PSI，其油气储安全阀的设定值（）PSI。

[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

[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]控制时间限设定值菜单（）功能是在丙烷机启动过程中旁通润滑油注入温度低信号的时间长度。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]主机润滑油，低油压保护逻辑采用（）。A .三取二B .二取二C .二取一D .三取一