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
On a ship，watertight doors should be operated（）.
A
during abandon drill
B
during fire drill
C
weekly
D
when the rig is being moved
参考答案
参考解析
解析：
暂无解析
更多 “单选题On a ship，watertight doors should be operated（）.A during abandon drillB during fire drillC weeklyD when the rig is being moved” 相关考题
考题
Which of the listed fire extinguishers cannot be easily recharged aboard ship?A.Soda acidB.Carbon dioxideC.Dry chemicalD.cartridge-operated Foam
考题
During fueling，all doors，hatches，and ports ______.A.to windward should be opened and the ones to leeward should be closedB.to leeward should be opened and the ones to windward should be closedC.should be openedD.should be closed
考题
Where are self-closing doors required on a ship ________．A.In the galleyB.In each stair towerC.To each sleeping roomD.To the engine room
考题
After each container has been stuffed，responsible personnel will ensure that the doors have been securely closed and are watertight and a ______ has been placed on the container．A.realB.dealC.sealD.meal
考题
A hydrostatic release mechanism for a liferaft ______.A.must be wet before it will releaseB.should be kept in a watertight cover except in an emergencyC.will inflate the raft in its cradle if operated manuallyD.must be submerged to a certain depth to release automatically
考题
水手应该知道船上吊杆的安全工作负荷。（）A、Sailors should know the SWL of cranes on board their ship.B、Sailors should know the SWL of derricks on board their ship.C、Officers should know the SWL of derricks on board their ship.D、Officers should know the SWL of cranes on board their ship.
考题
单选题The downflooding angle for a ship is the minimum angle at which（）.A
the load line becomes submergedB
a non-watertight opening is at still water levelC
offset becomes excessiveD
reserve buoyancy is a maximum
考题
单选题Progressive flooding is controlled by securing watertight boundaries and（）.A
transferring water ballastB
jettisoning cargoC
pumping out flooded compartmentsD
abandoning ship
考题
单选题Progressive flooding on a ship is controlled by securing watertight boundaries and（）.A
transferring drill waterB
dumping bulk materialsC
pumping out flooded compartmentsD
evacuating the unit
考题
单选题Reserve buoyancy is（）.A
also called GMB
the void portion of the ship below the waterline which is enclosed and watertightC
affected by the number of transverse watertight bulkheadsD
the watertight portion of a vessel above the waterline
考题
单选题Which of the listed fire extinguishers cannot be easily recharged aboard ship?（）A
Soda acidB
Carbon dioxideC
Dry chemicalD
Cartridge-operated Foam
考题
单选题Horizontal subdivision decks forming watertight compartments in the columns of a semisubmersible ship increase the unit’s（）.A
tank capacitiesB
stability in the event of damageC
towing speedD
anchor holding ratio
考题
单选题A large oil fire on the deck of a ship can be fought most effectively with（）.A
dry chemicalB
foamC
high-velocity fogD
Water (cartridge-operated)
考题
单选题A hydrostatic release mechanism for a liferaft（）.A
must be wet before it will releaseB
should be kept in a watertight cover except in an emergencyC
will inflate the raft in its cradle if operated manuallyD
must be submerged to a certain depth to release automatically
考题
单选题The essence of an abandon ship drill is that the survival crafts are manned and operated by the crew members assigned to them on the（）A
tire control planB
fire drillC
muster listD
All of the above
考题
单选题Structural bulkheads on a ship are usually（）.A
continuousB
watertightC
transverseD
non-watertight
考题
单选题The emergency source of power for Mobile Offshore Drilling Units should be capable， having regard to starting currents and the transitory nature of certain loads， of supplying simultaneously at least the services specified in 5.3.6 of the 1989 MODU Code. Which one of the following service is not required to be supplied from the emergency power for a period of 18 hours？（）A
Emergency lighting at every embarkation station on deck and over sidesB
Emergency lighting at the storage positions for firemen’s outfitsC
Fire and gas detection and their alarm systemD
Power to operate the watertight doors and their indicators
考题
单选题What shall be conducted during a fire and boat drill?（）A
All watertight doors which are in use while the vessel is underway shall be operatedB
All lifeboat equipment shall be examinedC
Fire pumps shall be started and all exterior outlets openedD
All of the above
考题
单选题During fueling，all doors，hatches，and ports（）.A
to windward should be opened and the ones to leeward should be closedB
to leeward should be opened and the ones to windward should be closedC
should be openedD
should be closed
考题
单选题Who is responsible for ensuring that someone is assigned to close the watertight doors in an emergency?（）A
Maritime Safety AdministrationB
Master of the vesselC
Chief EngineerD
Chief Mate
考题
单选题The objective of shoring the damaged area of a ship is to（）.A
force the warped，bulged，or deformed sections back into placeB
support and hold the area in the damaged positionC
withstand subsequent additional damageD
make a watertight seal at the damaged area
考题
单选题A continuous watertight bulkhead on a ship is normally also a(n)（）.A
structural bulkheadB
exterior bulkheadC
centerline bulkheadD
joiner bulkhead
考题
单选题The ship should be operated by a company which is issued a(an)（）relevant to ship.A
ISMB
DOCC
SMCD
PSC
考题
单选题Your ship has run aground and it is necessary to determine whether or not a compartment has floodedTherefore, you should （）.A
open the watertight door and take a quick lookB
open the hatch dogs on the side away from the hingesC
tap the bulkhead with a hammer to check for a water levelD
feel the bulkhead to see if it is hot
考题
单选题Life preservers should be stowed in（）.A
the forepeakB
messroomsC
convenient protected topside locationsD
locked watertight containers
热门标签
最新试卷
