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单选题
Put in the engine turning gear Now examine thoroughly inside the crankcase to （） that everything is correct.
A
make sure
B
be sure
C
assure
D
believe
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200 Start the turning gear， and with some one hand-operating the cylinder lubricators at regular intervals, and with the indicator cocks@,and with the control gear in theoposition, give the engine at least one complete turnA.open; stopB.closed, stopC.open; startD.closed: start
考题
Before engaging the turning gear and turning the diesel engine, which of the following operation should be done except______.A.open the indicator cocksB.supply some CYL.Oil to cylinder liner wall with lubricator (only for two stoke diesel engine)C.put the fuel handle in the "stop" positionD.pump up the air bottle
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When received the order "Finished With Engine", which of the following operations is wrong?A.stop the L.O pump, S.W pump, jacket water cooling pump immediatelyB.stop the F.O booster pumpC.engage the turning gear, turn the main engineD.open the main engine scavenge air trunk's drain cocks
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If the engine does start on air, but combustion does not immediately begin, the cause may be _____.A.failure of the fuel pumpsB.starting air pressure too lowC.stop valve in air line closedD.the turning gear still engaged
考题
Always ensure that the turning gear is______, even at the quay, the wave from other ships may turn the propeller and thus the engine.A.disengagedB.engagedC.assembledD.disassembled
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After seeing that the gears are free to（） , put the windlass into gear.A、moveB、turnC、engageD、be engaged
考题
单选题After the order “（）” is given, the air system is shut down, the turning gear put in.A
Finished with EngineB
Stop the EngineC
Stand-by EngineD
Slow-down Engine
考题
单选题Before engaging the turning gear and turning the diesel engine, which of the following operation should be done except （）A
open the indicator cocksB
supply some LO to cylinder liner wall with lubricatorC
put the fuel handle in the stop positionD
pump up the air bottle
考题
单选题Which of the following may lead to the engine NOT to start on air?（）A
starting air pressure too highB
correct timing of starting air valvesC
three of the six starting valves stuckD
the turning gear disengaged
考题
单选题Before starting an engine by air, the engine must（）A
be turned by a turning gear for at least one minuteB
be turned by a turning gear for at least two minutesC
be turned at least one complete turnD
be turned at least two complete turns
考题
单选题Chafing gear is normally used（）.A
for portable fendersB
for ground tackleC
on the inside of the hawsepipeD
on mooring lines
考题
单选题Start the turning gear, and with some one hand-operating the cylinder lubricators at regular intervals, and with the indicator cocks （）, and with the control gear in the （）position, give the engine at least one complete turn.A
open；“stop”B
closed；“stop”C
open；“start”D
closed；“start”
考题
单选题The sequence of fuel injection into cylinders is determined by （）.A
the steeringB
the driven gearC
the turning gearD
the timing gear
考题
单选题After the order “（）” is given, the air system is shut down, the turning gear put in, all drains and indicator cocks opened, and the cooling water and lubricating oil systems kept running.A
Stand-by EngineB
Stop EngineC
Finished With EngineD
Dead Slow Ahead
考题
单选题After the engine is warned, we should（） the turning gear before starting up the engine.A
take inB
put inC
take outD
put up
考题
单选题It is abnormal that when the engine is being turned by the turning gear or by hand, （）.A
water discharges from the indicator cocksB
no water is leaking into crankcaseC
no water in the scavenge beltD
the rpm is lower than the speed of Dead Slow Ahead
考题
单选题When turning the engine with turning gear, you should keep the indicator cocks （）.A
attached to the indicatorsB
openedC
closedD
broken
考题
单选题Before starting the turning gear, （） should be worked by hand to minimize corrosive action on the liners.A
the indicatorsB
the starting valvesC
the cylinder lubricatorsD
the turning gear
考题
单选题If the engine does start on air, but combustion does not immediately begin, the cause may be （）.A
failure of the fuel pumpsB
starting air pressure too lowC
stop valve in air line closedD
the turning gear still engaged
考题
单选题While loading bunkers, you notice oil on the water near the vesselWhat should you do first?（）A
Stop loadingB
Notify the harbour administrationC
Determine if the vessel is the source of the pollutionD
Start the main engine and put them in gear to disperse the spill
考题
单选题Which is false about engine trials?（）A
engine trails should be done after finishing the operation of turning the engine with the turning gear and starting the engine on air brieflyB
in the operation of engine trails, the main engine should be running in low-speedC
As to the ship equipment with twin main engine, engine trials should be done with one engine ahead and another engine astern at the same timeD
the order “engine trials” should be given by the bridge
考题
单选题Before engaging the turning gear and turning the diesel engine, which of the following operation should be done except（）A
open the indicator cocksB
supply some CYL Oil to cylinder liner wall with lubricator (only for two stoke diesel engine)C
put the fuel handle in the “stop” positionD
pump up the air bottle
考题
单选题An interlock in the remote operating valve line stops the valve （） when the engine turning gear is engaged.A
to openB
openingC
openD
opened
考题
单选题Always ensure that the turning gear is（）, even at the quay, the wake from other ships may turn the propeller and thus the engine.A
disengagedB
engagedC
assembledD
disassembled
考题
单选题When an engine is starting and has got a sufficiently high speed, say about 20 rpm,（）A
the starting air supply is cut off and fuel is injected into the cylindersB
the fuel feeding is cut off and the turning gear is put inC
the starting air supply is cut off and turning gear is taken outD
the electric blower is shut down and fuel is injected into the cylinders
考题
单选题Following an overhaul of a crosshead type diesel engine, the engine is jacked over with the turning gear as part of the pre-start procedure, which of the listed pre-start procedures should be carried out?（）A
Ensure proper cylinder lube oil flowB
Open all air space drain cocksC
Open all indicator valvesD
all of the above
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