网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Lifeboat launching is operated at intervals of three months.（）
A
救生艇下水每隔三周进行一次。
B
救生艇下水每三个月进行一次。
C
救生艇下水每三年进行一。
D
救生艇下水三个月。
参考答案
参考解析
解析：
暂无解析
更多 “单选题Lifeboat launching is operated at intervals of three months.（）A 救生艇下水每隔三周进行一次。B 救生艇下水每三个月进行一次。C 救生艇下水每三年进行一。D 救生艇下水三个月。” 相关考题
考题
The committee has been __________ my letters for three months.
A. going onB. working onC. studying forD. sitting on
考题
It was three years after the first satellite launching that a (spaceship) containing a man made a successful flight.选择能代替括号里的选项A、a space stationB、a space vehicleC、a space rocketD、a Spacelab
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
In launching a lifeboat, when should the tricing pendants be released?______.A.Before the boat is lowered from the stowage positionB.As soon as the boat-fall blocks clear the davit headC.After the limit switch is activatedD.After all people have been embarked
考题
Line throwing equipment should not be operated ______.A.during a rain stormB.in an explosive atmosphereC.near a lifeboat stationD.by other than licensed officers
考题
Network Security is a continuous process. Which three phases apply to this process?（）A、ConfigureB、ImproveC、OperateD、MonitorE、SecureF、Troubleshooting
考题
救生艇下水每隔三个月进行一次。（）A、Lifeboat launching is operated at intervals of three months.B、Lifeboat launching is operated at intervals for three months.C、Fire drill is carried out once a month.D、Don’t operate two or more hatch covers at the same time.
考题
单选题In launching a lifeboat，when should the tricing pendants be released?（）.A
Before the boat is lowered from the stowage positionB
As soon as the boat-fall blocks clear the davit headC
After the limit switch is activatedD
After all people have been embarked
考题
单选题In launching a covered lifeboat，what would safely lower the lifeboat from inside the lifeboat cabin?（）A
Frapping lineB
Tricing lineC
Rottmer releaseD
Winch remote control wire
考题
单选题救生艇下水每隔三个月进行一次。（）A
Lifeboat launching is operated at intervals of three months.B
Lifeboat launching is operated at intervals for three months.C
Fire drill is carried out once a month.D
Don’t operate two or more hatch covers at the same time.
考题
单选题You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility （）.A
No fog signalB
A prolonged blast at intervals never to exceed more than two minutesC
A prolonged blast followed by two short blasts at intervals never to exceed more than two minutesD
A prolonged blast followed by three short blasts at intervals never to exceed more than one minute
考题
单选题Preventer bars are fitted on lifeboat releasing hooks to prevent（）.A
the falls from unhooking if the releasing gear is operated accidentally while the boat is being loweredB
operation of the release lever until the boat is waterborneC
the falls from rehooking after they have been releasedD
accidental unhooking when the falls become slack
考题
单选题Distilled water from an evaporator may be discharged into a potable water tank （）.A
through a detachable hose connectionB
after passing through an activated charcoal filterC
after chemical analysis shows it is fit for consumptionD
through a solenoid operated three-way valve
考题
单选题In accordance with guidelines contained in MSC.1/Circ.1206, which persons aren’t able to conduct service for lifeboat launching appliance and on-load release gear?（）A
Servicing agents who are part of the manufacturer’s parent companyB
Service agents who are certificated by manufacturerC
Ship’s crew are trained by the manufacturer and authorization statement is availableD
Experienced shipyard workers
考题
单选题When launching an open lifeboat by falls，the boathooks should be（）.A
secured forward and aft where readily availableB
secured amidships where they will not hinder the personnelC
used for fending offD
used for picking up survivors in the water
考题
单选题Line throwing equipment should not be operated（）.A
during a rain stormB
in an explosive atmosphereC
near a lifeboat stationD
by other than licensed officers
考题
单选题When launching a lifeboat in the rough sea, the davit gears should be released（）.A
before the boat is lowered from the stowed positionB
as the boat fall blocks break clear of the davit headC
before the boat is lowered from the embarkation levelD
after the boat is released into the water
考题
单选题According to the regulations for lifeboat falls，which action must be taken with the falls no later than 5-year intervals?（）A
Proof testedB
End-for-endedC
RenewedD
Weight tested
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 a survival craft drill is held，the person in charge must insure that（）.A
all survival craft are lowered to the water，launched，and operated for thirty minutesB
all davits used for launching liferafts are operatedC
each emergency position indicating radio beacon is tested for thirty minutesD
the helicopter pad landing lights are operating in a quick-flashing mode
考题
单选题Which sequence is correct when launching a lifeboat stowed in gravity davits?（）A
Release gripes，turn on emergency disconnect switch，release frapping linesB
Release tricing pennants，turn on emergency disconnect switch，release frapping linesC
Operate limit switches，release gripes，lift brakeD
Release gripes，lift brake，release tricing pennants
考题
单选题The Master or person in charge on a ship shall insure that line throwing equipment is not operated（）.A
during a rain stormB
in an explosive atmosphereC
near a lifeboat stationD
by other than senior rig personnel
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
考题
单选题What is required by regulations concerning the stowage of lifeboats on cargo vessels?（）A
Each lifeboat must have a launching applianceB
Launching appliances must be of the gravity typeC
There may not be more than two launching appliances on the same deckD
All of the above
热门标签
最新试卷
