test the starting system
remove condensation from the cylinders
check the compression
check for proper lube oil pressure
第1题:
Ensuring that data is transmitted securely over an IP network is the main purpose of:()
第2题:
While you are turning the windlass over slowly , ()all the moving parts.
第3题:
Vessels having main engines arranged for air starting are to be provided with at least__.
A.one automatic drain serving both containers
B.two air starting containers of approximately equal size
C.one control air container and one starting air container
D.one additional means of starting the main engine
第4题:
prevent the windings from becoming brittle
prevent moisture from condensing in the windings during shutdown
prevent acidic pitting of the slip rings
keep the lube oil warm for quick starting
第5题:
the starting air distributor
the cut-off valve on the air main
the main starting valve
the air bottle control valve
第6题:
NO TURNING OVER()
第7题:
one automatic drain serving both containers
two air starting containers of approximately equal size
one control air container and one starting air container
one additional means of starting the main engine
第8题:
第9题:
to inspect if the cylinder has the water leakage
to expel out the residual water/gas/oil from the cylinder
to check if fuel supply is normal
A and B
第10题:
to reduce heat stress
to reduce low temperature corrosion
to improve firing and starting performance
fuel saving