單項(xiàng)選擇題丙烷機(jī)控制時(shí)間限設(shè)定值菜單()功能是在自動加/減載模式下,如果需要增加丙烷機(jī)的負(fù)載,加/減載電磁閥將會在定時(shí)器的時(shí)間長度內(nèi)對丙烷機(jī)進(jìn)行加載

A、LO RUN OIL PRESSURE
B、HI START FILTER DIFFERENTIAL PRESSURE
C、HI RUN FILTER DIFFERENTIAL PRESSURE
D、CAPACITY INC、REASE SOLENOID ON 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)安全設(shè)定值菜單()功能是丙烷機(jī)運(yùn)行過程中潤滑油過濾器差壓高安全設(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

2.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)啟動過程中潤滑油過濾器差壓高安全設(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

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)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

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)入口壓力低安全設(shè)定值,報(bào)警值5英寸汞柱,關(guān)斷值3英寸汞柱,復(fù)位值6PSI

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

5.單項(xiàng)選擇題丙烷機(jī)安全設(shè)定值菜單()功能是潤滑油注入溫度低安全設(shè)定值,報(bào)警值90華氏度,關(guān)斷值90華氏度,復(fù)位值95華氏度

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