單項(xiàng)選擇題

When carrying out mooring trial, the （） trial of the MEis not necessary.

A.starting
B.torsion vibration
C.direction changing
D.running

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單項(xiàng)選擇題
（）does not belong to the mooring trial item.
A.generator sets running trial
B.shafting intensity trial
C.the trail for pumps that working for ME
D.ME safety devices trial
單項(xiàng)選擇題
According to the regulation of the voyage trial on new ship,（）is one of the trial items of the UMS ship bridge control.
A.starting and direction changing trial
B.cancelling accelerating function trial
C.lowest stable speed trial
D.continuous running trial
單項(xiàng)選擇題
During the dock repair, each sea valve must be disassembled, cleaned and ground well.Before it reassemble the sealing surface between the valve and the valve seat should be checked by （）
A.chief engineer
B.surveyor
C.the engineer
D.the technique personnel of the shipyard
單項(xiàng)選擇題
During the dock repair, when installing the tail shaft and propeller, who should be on the spot to supervise?（）
A.chief engineer
B.the engineer
C.captain
D.any member of the engine department
單項(xiàng)選擇題
When the vessel entering the dock, the first work that engineer should contact with the shipyard （）
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
單項(xiàng)選擇題
When the dock is refilled with water after docking repair, the first work which should be done by engineers is （）
A.igniting boiler
B.releasing air in sea water system
C.starting generator
D.cut off shore power
單項(xiàng)選擇題
During the deck repair,（） should be measured firstly before tail shaft is drawn out.
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
單項(xiàng)選擇題
To ensure the quality of dock repair, C/E should know very well （）
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
單項(xiàng)選擇題
Which of the following items don’t belong to dock repair works?（）
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
單項(xiàng)選擇題
Which of the following items don’t belong to dock repair works?（）
A.the SW outboard valves
B.the tailshaft LO stop valve
C.the drain valve of the boiler
D.propeller shaft sealing device