Before starting a reciprocating, steam-driven pump that has been idle for a period of time, you should ().
- Aopen the steam line mot valve
- Bdrain the steam cylinder
- Cclose the steam cylinder drains
- Dopen the liquid cylinder drai
Before starting a reciprocating, steam-driven pump that has been idle for a period of time, you should ().
1、Before you start an engine in a compar
Before you start an engine in a compartment,it’s MOST important to().Acheck the flame arresterBcheck the fuel tankCcheck the batteryDventilate the bilge
2、Open the ()before starting an air comp
Open the ()before starting an air compressor.Aunload valveBcooling waterCoil cupDsum
3、Before hydraulic starting of an engine
Before hydraulic starting of an engine on a covered lifeboat,what need NOT be checked?()AFuel supply line valveBPressure registered on the accumulator gaugeCCold-spark voltage readings test lampDEngine stop control
4、Before the sales start, I make a list
Before the sales start, I make a list of ______ my kids will need for the coming season.A whyB whatC howD which
5、When starting a reciprocating pump, th
When starting a reciprocating pump, the inlet valve should be ().AclosedBopened fullyCcracked openDpartly ope
6、Before starting a diesel engine that h
Before starting a diesel engine that has an engine driven lube oil pump, the engineer should ().Aopen the bypass lineBcut in the lube oil coolerCpressurize the lube oil systemDtop off the expansion tank