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单选题
When backing a motor propelled lifeboat (right-hand propeller) with the rudder amidships，the stern will back（）.
A
straight
B
to port
C
to starboard
D
None of the above
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Motor-propelled lifeboats are required to be fitted with which of the following?______.A.Compartments for the storage of canned drinking waterB.Ballast tanks to prevent the boat from capsizingC.An air starter on the diesel engineD.Auxiliary mechanical propulsion ( Fleming gear )
考题
What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill?A.Which survival craft was used in the drillB.The number of each lifeboat not lowered during each drillC.Only the number of each motor propelled lifeboat that is loweredD.The length of time an oar propelled lifeboat is rowed
考题
The number of rowing oars that must be carried in a motor-propelled open lifeboat on a cargo vessel is ______.A.determined by the MasterB.specified by the Coast GuardC.specified by the manufacturerD.None
考题
Frapping lines ______．A.secure the lifeboat in the davits when in the stowed positionB.bring the lifeboat close alongside the rail in the embarkation positionC.give the occupants a safety line when the boat is being lowered from the embarkation levelD.reduce the swinging of the lifeboat at the embarkation level
考题
______ of the following statements is（are）correct regarding motor lifeboats on cargo vessels．① The motor of each lifeboat shall be operated in the ahead and astern position for a period of not more than 5 minutes once in each week；② The fuel tank of all motor-propelled lifeboats shall be emptied and the fuel changed at least once in every year．A.① onlyB.② onlyC.Both ① and ②D.Neither ① nor ②
考题
What could be a result of insufficient lubrication of lifeboat winches and davits ________．A.Moisture accumulation in winch motor damaging the electrical wiringB.Freezing of gears in cold weatherC.Corroding of sheaves on the davits so they will not rotateD.All of the above
考题
Frapping lines are fitted to lifeboat davits to ______.A.secure the lifeboat in the davits when in the stowed positionB.bring the life boat close along the rail in the embarkation positionC.give the occupants a safety line when the boat is being lowered from the embarkation levelD.reduce the swinging of the lifeboat at the embarkation level
考题
单选题What could be a result of insufficient lubrication of lifeboat winches and davits?（）A
Moisture accumulation in winch motor damaging the electrical wiringB
Freezing of gears in cold weatherC
Corroding of sheaves on the davits so they will not rotateD
All of the above
考题
单选题Your vessel is equipped with totally enclosed lifeboats. Which statement is true when the boat is enveloped in flames?（）.A
The ventilators will automatically close by the action of fusible linksB
The motor takes its air supply from outside the lifeboat to prevent asphyxiation of the crewC
A water spray system to cool the outside of the boat is operated by a high-volume manual pumpD
An air tank will provide about ten minutes of air for the survivors and the engine
考题
单选题In an open lifeboat，the lifeboat compass is usually（）.A
placed in a fixed bracket when being usedB
clamped to any position convenient for the coxswain to see itC
permanently mounted on the lifeboat's centerlineD
mounted in the center of the boat to eliminate deviation
考题
单选题The number of rowing oars that must be carried in a motor-propelled open lifeboat on a cargo vessel is（）.A
determined by the MasterB
specified by the Coast GuardC
specified by the manufacturerD
None
考题
单选题The overcurrent relay （） the motor contactor when the motor exceeds its rated current.A
connectsB
tripsC
foulsD
destructs
考题
单选题A fully loaded motor-propelled lifeboat must be capable of attaining a speed of at least（）.A
3 knots in smooth waterB
6 knots in smooth waterC
3 knots in rough waterD
6 knots in rough water
考题
单选题What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill? （）A
Which survival craft was used in the drillB
The number of each lifeboat not lowered during each drillC
Only the number of each motor propelled lifeboat that is loweredD
The length of time an oar propelled lifeboat is rowed
考题
单选题Frapping lines are fitted to lifeboat davits to（）.A
secure the lifeboat in the davits when in the stowed positionB
bring the lifeboat close along the rail in the embarkation positionC
give the occupants a safety line when the boat is being lowered from the embarkation levelD
reduce the swinging of the lifeboat at the embarkation level
考题
单选题Frapping lines（）.A
secure the lifeboat in the davits when in the stowed positionB
bring the lifeboat close alongside the rail in the embarkation positionC
give the occupants a safety line when the boat is being lowered from the embarkation levelD
reduce the swinging of the lifeboat at the embarkation level
考题
单选题When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.A
tie up to the rescue vesselB
transfer only those personnel who are not seasickC
wait for calmer weather before transferring personnelD
transfer all personnel immediately
考题
单选题“380V/220V Y/△” noted on the nameplate of a non-synchronous motor means that（）A
the armature terminals of the motor should be connected in star formation when voltage of power supply is 380B
the armature terminals of the motor should be connected in star formation when voltage of power supply is 220C
both A and B are correctD
the armature terminals of the motor should be connected in reverse ways of A and B
考题
单选题Frapping lines are fitted to lifeboat davits to（）.A
reduce the swinging of the lifeboat as it is being lowered from the embarkation levelB
secure the lifeboat in the davits when in the stowed positionC
hold the lifeboat to the ship's side until the tricing lines are passedD
be used as a safety line in an emergency
考题
单选题You are backing on twin engines with rudders amidships，when your port engine stalls.To continue backing on course，you should（）.A
Apply left rudderB
Apply right rudderC
Increase engine speedD
Keep your rudder amidships
考题
单选题Each open lifeboat carried on a vessel on an international voyage must have（）.A
hand-propelling gearB
a davit span with at least 2 lifelinesC
a mast and a sailD
a motor
考题
单选题Lifeboat hatchets should be（）.A
kept in a lockerB
secured at each end of the boat with a lanyardC
kept next to the boat coxswainD
kept in the emergency locker on the ship and brought to the lifeboat when needed
考题
单选题Limit switches（）.A
control the descent rate of a lifeboatB
control the ascent rate of a lifeboatC
cut off power to the winch when the lifeboat nears the final stowed positionD
cut off power to the winch when the lifeboat reaches the davit bumpers
考题
单选题Steering a motor lifeboat broadside to the sea could cause it to（）.A
capsizeB
run smootherC
run fasterD
sink
考题
单选题In heavy seas the helmsman should steer the motor lifeboat（）.A
into the seasB
broadside to the seasC
in the same direction as the seasD
in a series of figure-eights
考题
单选题After conducting an abandonment drill，the Master or person in charge of a ship shall log（）.A
the names of crew members who participated in the drillB
the length of time that each motor propelled lifeboat was operated in the drillC
the length of time the lifeboat was in the waterD
the time it took to lower the boat
考题
单选题When abandoning ship，after launching the motor lifeboat you should（）.A
plot a course for the nearest landB
take a vote on which direction you should goC
stay in the immediate areaD
go in one direction until fuel runs out
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