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
A tank which is not completely full or empty is called（）.
A
pressed
B
slack
C
inertial
D
elemental
参考答案
参考解析
解析：
暂无解析
更多 “单选题A tank which is not completely full or empty is called（）.A pressedB slackC inertialD elemental” 相关考题
考题
A tank which is NOT completely full or empty is called ______.A.pressedB.slackC.inertialD.elemental
考题
Which barge in your tow would require a cargo information card to be carried in the pilothouse ________．A.A tank barge with a sign reading No Visitors，No Smoking，No Open LightsB.An open hopper barge carrying coalC.A gas-free chlorine bargeD.An empty（not gas-free）barge that last carried benzene
考题
The wooden planking that protects the tank top from cargo loading is called ______．A.CeilingB.ShoresC.FramesD.Toms
考题
Which tanker discharge pattern would be the safest and most efficient ________．A.Empty the forward tanks and start working aft，emptying each tank in sequenceB.Start discharging with most of the discharge coming from forward，but include some from midships and after tanksC.Start pumping from forward，midships，and aft with the discharge distributed equally among the tanksD.Start pumping from midships and then work forward and aft simultaneously as the midships tank is emptied
考题
The free surface effects of a partially full liquid tank decrease with increased ______．A.Density of the liquidB.Placement of the tank above the keelC.Displacement volume of the shipD.Size of the surface area in the tank
考题
When removing the cap from a sounding tube on a ship，the sound of air escaping indicates the tank ______．A.Is fullB.May be partially floodedC.Level has droppedD.Is completely flooded
考题
Frames to which the tank top and bottom shell are fastened are called ______．A.floorsB.intercostalsC.stringersD.tank top supports
考题
What is a cofferdam ________．A.Tube fitted to an ullage holeB.Area the product is loaded intoC.Void or empty space separating two tanksD.Opening in the deck used for cleaning a tank
考题
Frames to which the tank top and bottom shell are fastened are called ______.A.intercostalsB.stringersC.tank top supportsD.floors
考题
单选题Regulations require that cargo pumprooms on tank barges (constructed in 1965) carrying grades B or C liquid cargoes have power ventilation systems which can completely change the air in （）.A
1 minuteB
3 minutesC
5 minutesD
10 minutes
考题
单选题ACCIDENTAL ESCAPE OF OIL OUT OF A TANK WHEN IT GETS TOO FULL BECAUSE PUMPING WAS NOT STOPPED IN TIME defines（）.A
OverloadingB
Over dischargingC
OverflowD
Overtaking
考题
单选题A “fifteen-pound” CO2 extinguisher is so called because（）.A
there are fifteen pounds of CO2 in the containerB
the container，when full，weighs fifteen poundsC
the pressure at the discharge nozzle is l5 psiD
the empty container weighs fifteen pounds
考题
单选题Fuel oil tank vents are fitted with a screen which will stop（）.A
oil from flowing out of the tank ventB
air from entering the tank ventC
vapors from leaving the tank ventD
flames on deck from entering the tank vent
考题
单选题A partially full tank causes a virtual rise in the height of the（）.A
metacenterB
center of buoyancyC
center of flotationD
center of gravity
考题
单选题An index-organized table （IOT） called SPARSE has had many records deleted. Which command reorganizes the IOT so that the empty space is removed， while minimizing the impact for users？（）A
EXPORT with TABLES and IMPORT with the INDEX and IGNORE options.B
ALTER TABLE … COALESCE ；C
ALTER INDEX …REBUILD ONLINE；D
CREATE TABLE …AS SELECT_ONLINE；
考题
单选题You may improve a vessels stability by （）.A
keeping the fuel tanks topped offB
increasing the free surface effectC
keeping the fuel tanks at least half MID
keeping at least one fuel tank empty for slops
考题
单选题When liquid is free to move transversely in a tank, the effect is called（）.A
Free communicationB
Free fensityC
Free surfaceD
Negative GM
考题
单选题Which action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）A
The tank must be gas freedB
The tank must be ballastedC
The tank must be vented to the atmosphereD
The bypass valve must also be closed
考题
单选题Frames to which the tank top and bottom shell are fastened are called（）.A
floorsB
intercostalsC
stringersD
tank top supports
考题
单选题What is a cofferdam（）.A
Tube fitted to an ullage holeB
Area the product is loaded intoC
Void or empty space separating two tanksD
Opening in the deck used for cleaning a tank
考题
单选题You are on a containership carrying a tank container that had been filled with sodium hydroxide solution. The container is empty but has not been cleaned. Which，if any，placard is required?（）.A
No placard is required; the tank openings must be sealedB
Empty placard with corrosive placardC
Residue label with the UN numberD
Black and white corrosive placard
考题
单选题If two fuel service tanks are installed, the empty tank should be pumped up directly it is emptyWhat is the meaning of “directly” in the sentence above?（）A
at onceB
as soon asC
quicklyD
straight
考题
单选题What is the principal danger from the liquid in a half full tank onboard a vessel?（）A
Corrosion from the shifting liquidB
Rupturing of bulkheads from the shifting liquidC
Loss of stability from free surface effectD
Holing of the tank bottom from the weight of the shifting liquid
考题
单选题Longitudinal and transverse separtions between the tanks,which are used to prevent liquids from leaking from one double bottom tank into the other ,are called（）.A
double bottomsB
cofferdamC
navigating bridgeD
superstructure
考题
单选题A rectangular fish tank has a base 2 feet wide and 3 feet long. When the tank is partially filled with water, a solid cube with an edge length of 1 foot is placed in the tank. If no overflow of water from the tank is assumed, by how many inches will the level of the water in the tank rise when the cube becomes completely submerged?A
1/6B
1/2C
2D
3E
4
热门标签
最新试卷