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单选题
“Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired, or at least patched up temporarily until the next stop” This sentence means that （）.
A
Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the spot
B
Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the next port of call
C
Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired until the next stop
D
Any leaks in piping, propeller shaft, machinery, tanks, will have to be at least patched up
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更多 “单选题“Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired, or at least patched up temporarily until the next stop” This sentence means that （）.A Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the spotB Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the next port of callC Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired until the next stopD Any leaks in piping, propeller shaft, machinery, tanks, will have to be at least patched up” 相关考题
考题
During the dock repair, when installing the tail shaft and propeller, _____ should be on the spot for supervisingA.chief engineerB.engineerC.captainD.any member of the engine department
考题
When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?A.The propeller hub taper and shaft keyway should be inspected for cracks or corrosionB.The stern bearing alignment with the stern frame should be checkedC.The interior of the stern tube should be inspected for leaksD.The shaft liner should be removed and inspected for cracks
考题
Before any machinery is put in operation，you should ______.A.ventilate all compartments，see that the machinery is clean and there are no obstructionsB.just turn the key and start upC.take for granted that there are no fuel leaksD.assume there are no volatile fumes in the engine space
考题
The tops of vents from gasoline tanks should terminate ______．A.in open airB.inside cabinsC.in machinery spaceD.underwater
考题
The system of valves and cargo lines in the bottom piping network of a tanker that connects one section of cargo tanks to another section is called a ______．A.come-alongB.crossoverC.manifoldD.runaround
考题
单选题A large vessel is equipped with a controllable pitch propeller. Which statement is TRUE?（）.A
When dead in the water，it is often difficult to find the neutral position and slight headway or sternway may resultB
When going directly from full ahead to full astern，there is complete steering controlC
When the vessel has headway and the propeller is in neutral，there is no effect on rudder controlD
When maneuvering in port，full ahead or astern power can usually be obtained without changing shaft RPM
考题
单选题For a propeller direct driven by the engine,（）.A
the thrust pads are while metal faced on both sidesB
the thrust pads are while metal faced only on the forward sideC
the thrust pads are while metal faced only on the after sideD
intermediate shaft usually supported by a plummer block
考题
单选题0n a single-screw vessel the stern frame（）.A
furnishes support to the rudder, propeller shaft, and transom frameB
provides foundations for after mooring winchesC
provides foundation for the main propulaion enginesD
transfers the driving force of the propller to the hull
考题
单选题On a single-screw vessel the stern frame（）.A
furnishes support to the rudder，propeller shaft，and transom frameB
provides foundations for after mooring winchesC
provides foundations for the main propulsion enginesD
transfers the driving force of the propeller to the hull
考题
单选题The tops of vents from gasoline tanks should terminate（）.A
in open airB
inside cabinsC
in machinery spaceD
underwater
考题
单选题Misalignment of the drive shaft and propeller shaft flanges can be detected by using a dial indicator or （）.A
inside micrometerB
feeler gaugeC
adjustable trammelD
sighting device
考题
单选题The officer in charge of the engineering watch shall notify the chief engineer without delay （）.A
in any emergency or if in any doubt as to what decision or measures to takeB
in the event of any impending action in machinery spaces that may cause reduction in ship’s speedC
when isolating and bypassing machinery to be worked onD
co-operating with any engineer in charge of maintenance work
考题
单选题When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?（）A
The propeller hub taper and shaft keyway should be inspected for cracks or corrosionB
The stern bearing alignment with the stern frame should be checkedC
The interior of the stern tube should be inspected for leaksD
The shaft liner should be removed and inspected
考题
单选题Why a gearbox is needed in a ship driven by a medium-speed diesel engine?（）A
To reduce the main engine speedB
To increase the main engine speedC
To govern the main engine speedD
To fix the propeller shaft
考题
单选题The system of valves and cargo lines in the bottom piping network of a tank vessel that connects one section of cargo tanks to another section is called a（）.A
crossoverB
runaroundC
come-alongD
manifold
考题
单选题Which of the following items isn’t belonging to Docking survey?（）A
Examination of the shell including bottom, side and bow platingB
Examination of sea suctions, overboard discharging valves and sea chestsC
Load testing of lifeboat launching devicesD
Poker gauge of propeller shaft taken
考题
单选题Most often （） is attached to the engine-propeller shaft for efficient electric power generation.A
a variable-speed AC generatorB
a fixed-speed AC generatorC
an air blowerD
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考题
单选题Which characteristic is a disadvantage of a controllable- pitch propeller as compared to a fixed-pitch propeller? （）A
Slightly higher fuel consumptionB
Lack of directional control when backingC
Inefficient at high shaft RPMD
Some unusual handling characteristics
考题
单选题Any emergency pump situated （）machinery space should also be started.A
outsideB
underC
besideD
besides
考题
单选题Where should the tops of vents from gasoline tanks terminate?（）.A
In open airB
Inside cabins near the overheadC
In the machinery space near the engine air intakeD
Underwater
考题
单选题Many vessels are provided with flume tanks，which also have a dump tank located under the flume tanks. In the event the ship is damaged，you could dump the flume tanks into the dump tank which would（）.A
reduce the free surface effect and raise the KGB
not have any effect on free surface and raise the KGC
reduce the free surface effect and lower the KGD
not have any effect on free surface and lower the KG
考题
单选题Where a propeller shaft passes through the hull，water is prevented from entering by means of a（）.A
stuffing boxB
propeller bossC
seacockD
stop-water
考题
单选题Misalignment of the drive shaft and propeller shaft flanges can be detected by using a dial indicator or （）A
inside micrometerB
feeler gauge and straight edgeC
adjustable trammelD
sighting device
考题
单选题按照SOLAS的油船货油舱的隔离的要求：Cargo pump-rooms， cargo tanks， slop tanks and cofferdams shall be positioned forward of machinery spaces. However， oil fuel bunker tanks need not be forward of machinery spaces. Cargo tanks and slop tanks shall be isolated from machinery spaces by cofferdams， cargo pump-rooms， oil bunker tanks or ballast tanks. Pump-rooms containing pumps and their accessories for ballasting those spaces situated adjacent to cargo tanks and slop tanks and pumps for oil fuel transfer， shall be considered as equivalent to a cargo pump-room within the context of this regulation provided that such pump rooms have the same safety standard as that required for cargo pump-rooms.问：对于某29.7万载重吨的VLCC船型，关于货油舱的隔离，下列哪一项不必位于机器处所的前方：（）A
货油泵舱；B
货油舱；C
污油舱（SLOP TANK）；D
燃油舱
考题
单选题During the dock repair, when installing the tail shaft and propeller, who should be on the spot to supervise?（）A
chief engineerB
the engineerC
captainD
any member of the engine department
考题
单选题Before any machinery is put in operation，you should（）.A
ventilate all compartments，see that the machinery is clean and there are no obstructionsB
just turn the key and start upC
take for granted that there are no fuel leaksD
assume there are no volatile fumes in the engine space
考题
单选题With（） the engine need not to be aligned with reduction gears or propeller shaft.A
Diesel engine propulsionB
Diesel electric propulsionC
Steam engine propulsionD
Gas turbine propulsion
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