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单选题
When a ship is entering to narrow waterway and the fuel feeding of the main engine is keeping unchanged, which of the following is the wrong conclusion?（）
A
the power of main engine will be reduced
B
exhaust temperature will be increased
C
the speed of the ship will be reduced
D
the propulsion characteristic of propeller will keep unchanged
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更多 “单选题When a ship is entering to narrow waterway and the fuel feeding of the main engine is keeping unchanged, which of the following is the wrong conclusion?（）A the power of main engine will be reducedB exhaust temperature will be increasedC the speed of the ship will be reducedD the propulsion characteristic of propeller will keep unchanged” 相关考题
考题
When the ship is going to enter into the harbor, ____.A.change from heavy fuel oil to diesel oil for main engineB.pumping out bilge waterC.change sea chest from high level one to lower level oneD.test emergency generator
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If anything abnormal be found on the load change of main engine when the ship is entering in shallow waterway, before taking measures the engineer on duty should _______.A.stop main engine immediatelyB.ask the captain and the chief engineer's permission for stopping the engineC.inquire the bridge for the situation initiativelyD.stop engine and inform bridge
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When are fore and aft draft readings required to be entered in the unofficial logbook of a ship?A.Once a dayB.Once a weekC.Prior to getting underwayD.Only when entering waters of different density
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Every ship should hoist ______ when approaching and entering ports.A.its flashing lightB.the ship’s nameC.its identificationD.its signal letters
考题
If you wear extra clothing when entering the water after abandoning ship it will ______.A.weigh you downB.preserve body heatC.reduce your body heatD.make it more difficult to bteathe
考题
When do sailors make the ship fast? （）A、When a ship is unmooring.B、After a ship is in position alongside a wharf.C、Before a ship is loading.D、A and C
考题
单选题When the ship is going to enter into the harbor,（）A
change from heavy fuel oil to diesel oil for mail engineB
pumping oil bilge waterC
change sea chest form high level one to lower oneD
test emergency generator
考题
单选题When a ship is entering to shallow water, ship resistance will be increased and the speed of main engine reduced.Due to the function of the governor, the main engine will（）A
reduce fuel feedingB
increase fuel feedingC
keep original fuel feedingD
be overspeed
考题
单选题The primary function of a fuel delivery check valve assembly is to（）A
deliver proper fuel quantity to the injection nozzleB
provide rapid fuel injection cutoffC
control fuel quantity entering the pump bodyD
control fuel pressure delivered to the combustion chamber
考题
单选题If keep the fuel injection of main engine unchanged when ship is fouled, that will causeⅠ.The speed of main engine to be reduced Ⅱ.Ship speed to be reduced Ⅲ.The resistance torque of propeller to be increased Ⅳ.Trim at stern to increase（）A
Ⅰ + ⅡB
Ⅰ ~ ⅢC
Ⅰ ~ ⅣD
Ⅰ + Ⅱ + Ⅳ
考题
单选题If you wear extra clothing when entering the water after abandoning ship it will（）.A
weigh you downB
preserve body heatC
reduce your body heatD
make it more difficult to breathe
考题
单选题The required fireman’s outfits required for ship’s are not to be used for any other purpose EXCEPT for the（）.A
oxygen and explosion meter when it is used for detection of flare gasesB
self-contained breathing apparatus，when used as protection from gas leaking from a refrigeration unitC
boots and gloves that are made of rubber or electrically non-conductive material，if used when repairing electrical equipmentD
lifeline，if used by personnel entering a compartment which might be deficient of oxygen
考题
单选题If anything abnormal be found on the load change of main engine when the ship is entering in shallow waterway, before taking measuring the engineer on duty should （）A
stop main engine immediatelyB
ask the captain and the chief engineer’s permission for stopping the engineC
initiatively inquire the bridge for the situationD
stop engine and inform bridge
考题
单选题When ship is fouled, increasing the fuel injection for keeping the normal speed will cause the main engine （）A
to work as overload characteristicB
overspeedC
over mechanical load onlyD
over thermal load only
考题
单选题When preparing a ship for heavy weather，fuel oil day tanks should be（）.A
pumped overboard to calm the seasB
drained to the lower hull to reduce free surfacesC
filled to ensure that sufficient fuel oil is available during a lengthy emergencyD
partially drained to increase free surfaces in order to reduce motions
考题
单选题When ship navigating in rough sea, the first measure taken by the chief engineer to prevent the overload should be（）A
cleaning fuel oil, lubricating oil and seawater filterB
reducing fuel feeding of the main engine appropriately or reducing the pitch angle of propellerC
using low sea chestD
closing the skylight and the ventilation opening, which doesn’t affect the normal work of equipments
考题
单选题I don’t know（）.A
when will our ship sailB
will when our ship sailC
when our ship will sailD
will our ship when sail
考题
单选题When the vessel entering the dock, the first work that engineer should contact with the shipyard （）A
releasing the boiler waterB
the explosion detecting and cleaning for the fuel tankC
the docking project related itemD
shore power and fire fighting water supply
考题
单选题The fuel from the bunker tanks must be treated by before entering the service tanks（）, from where the fuel enters（）A
centrifugal separators; the engine cylinderB
oily water separators; the engine cylinderC
oily water separators; the fuel supply systemD
centrifuges; the fuel supply system
考题
单选题When are fore and aft draft readings required to be entered in the unofficial logbook of a ship? （）A
Once a dayB
Once a weekC
Prior to getting underwayD
Only when entering waters of different density
考题
单选题When entering the bridge，pilots of the Suez Canal want the master of the ship to fill in （）.A
Their yellow bookB
Their seaman's bookC
Their Pilotage formD
Their bill of health
考题
单选题Improper maintenance of the fuel oil burners in an automatically fired auxiliary boiler, could result in （）A
increased fuel consumptionB
increased feed water consumptionC
fuel pump failureD
combustion control system failure
考题
单选题The rules state that vessels may depart from the requirements of the Rules when（）.A
there are no other vessels aroundB
operating in a narrow channelC
the Master enters it in the ship's logD
necessary to avoid immediate danger
考题
单选题Which of the following statements describes one of the functions of the ballast system?（）A
To permit flooding of any fuel oil storage tank on any class of shipB
To use it as a secondary service systemC
To store reserve feed or potable water for extended cruisesD
To stabilize the ship by flooding certain designed tanks with seawater
考题
单选题When ship navigating in rough sea, the correct operation is （）A
navigating with a low diesel engine speedB
navigating with a stable diesel engine speedC
increasing the efficiency of propellerD
increasing fuel injection
考题
单选题Every ship should hoist（）when approaching and entering ports.A
its flashing lightB
the ship's nameC
its identificationD
its signal letters
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