A.chief engineer
B.the engineer
C.captain
D.any member of the engine department

A.releasing the boiler water
B.the explosion detecting and cleaning for the fuel tank
C.the docking project related item
D.shore power and fire fighting water supply

A.igniting boiler
B.releasing air in sea water system
C.starting generator
D.cut off shore power

A.the sinking of tail shaft
B.the clearance of stern bearing
C.the total flexure of both end bearing
D.main engine crankshaft deflection

A.the repair standard of main docking repair item
B.the special tool for repair item
C.the skill of repairer
D.the status of docking repair equipment

A.making the repair list, booking spare parts and special tools for the dock repair
B.shutting off all of the SW valves to outboard
C.the sketches or diagrams used for the dock repair
D.cleaning up the oil tank and boiler before enter the dock

A.the SW outboard valves
B.the tailshaft LO stop valve
C.the drain valve of the boiler
D.propeller shaft sealing device

A.sea valve chest, sect valve, thruster
B.bilge motherboard, steering and the shaft system
C.sea water system
D.fresh water system

A.Ⅰ
B.Ⅱ
C.Ⅰ+Ⅱ
D.Ⅲ

A.quality
B.reliability
C.price fluctuating
D.applicability

A.the reason of replacing
B.the course of replacing
C.crews who do this work
D.where and when the replacing being done