單項(xiàng)選擇題丙烷機(jī)控制時(shí)間限設(shè)定值菜單（）功能是在自動(dòng)加/減載模式下，如果需要降低丙烷機(jī)的負(fù)載，加/減載電磁閥將會(huì)在定時(shí)器的時(shí)間長(zhǎng)度內(nèi)對(duì)丙烷機(jī)進(jìn)行減載。

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


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題丙烷機(jī)控制時(shí)間限設(shè)定值菜單（）功能是不允許加/減載電磁閥得電加載的時(shí)間長(zhǎng)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

3.單項(xiàng)選擇題丙烷機(jī)安全設(shè)定值菜單（）功能是丙烷機(jī)運(yùn)行過(guò)程中潤(rùn)滑油過(guò)濾器差壓高安全設(shè)定值，報(bào)警值12PSI，關(guān)斷值15PSI，復(fù)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

4.單項(xiàng)選擇題丙烷機(jī)安全設(shè)定值菜單（）功能是丙烷機(jī)啟動(dòng)過(guò)程中潤(rùn)滑油過(guò)濾器差壓高安全設(shè)定值，關(guān)斷值40PSI，復(fù)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

5.單項(xiàng)選擇題丙烷機(jī)安全設(shè)定值菜單（）功能是丙烷機(jī)出口壓力高安全設(shè)定值，報(bào)警值240PSI，關(guān)斷值250PSI，復(fù)位值240PSI

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