If the PSCO has clear grounds for carrying out a more detailed inspection,()
A、the master should be immediately informed
B、the master will be prohibited from contacting the Administration or other organization
C、he will carry out the inspection after the master be informed and be ready
D、he will carry out the inspection without informing the master
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Modern centrifuge designs enable continuous over a considerable period of timeThis is achieved by which is timed to discharge the sludge at regular intervals()
A、an injection process
B、an ejection process
C、a separation process
D、a heating process
In the voyage, duty officer should inform () situation to the duty engineer immediately.
A、in/ut port
B、passing through big bridge
C、big steering angle for direction changing
D、in/out port and passing through big bridge
Moisture in a D-Cmotor would cause ().
A、short circuit
B、speed up
C、slow down
D、hunting
When start a screw pump, the by pass valve should be ().
A、closed
B、opened fully
C、cracked open
D、partly open
Some diesel engines are fitted with a thermometer in the cooling water outlet from each cylinderIf the cooling water temperature from all cylinders begins to rise above normal, you should suspect ()
A、increase blow-by in all cylinders
B、incomplete combustion in all cylinder
C、overloading in all cylinders
D、insufficient fuel delivery to all cylinders