更多"[单选题] For any given pedestal crane，"的相关试题:
[单选题] The boom indicator on a crane will indicate the ______．
A.Length of the boom
B.Angle of the boom
C.Lifting capacity of the boom
D.Direction of the boom
[单选题] The crane manufacturer's operating tables are posted near the ______．
A.crane pedestal
B.wire-rope locker
C.main deck
D.crane controls
[单选题] Sudden starts or stops of the boom is likely to cause all of the following except______．
A.breaking a cargo runner
B.parting guys topping lifts
C.carrying away a block
D.overheating the resistors and eventually burning out
[单选题] The tackle that raises and lowers the boom is ______．
A.the cargo fall
B.The cargo hoisting wire rope
C.the topping lift
D.the cargo whip
[单选题] Our starboard derrick boom of hatch No.4 is badly
Cracked ______ that it has become entirely useless．
A.At its goose neck to such a extent
B.At it's goose neck to such an extent
C.At it's goose neck for such a extent
D.At its goose neck to such an extent
[单选题] A tackle by which the outer end of a boom is raised
And lowered is the topping ______．
A.Boom
B.Lift
C.Raise
D.Tackle
[单选题] A cargo boom is a ______．
A.double sized mattress consists of more than 890 coils．
B.spar extending from a mast or a king post
C.flap（Becker rudder）can be fitted to the rudder’s trailing edge
D.bridle arrangement having a long beam of the length of the container
[单选题] Our jumbo boom can ______ 20 tons．
A.Lift heavy lift
B.Rise
C.Elevate
D.Hoist
[判断题]A state may declare at any time any member of the diplomatic mission persona non grata, in which case the sending state must withdraw the person.
A.正确
B.错误
[单选题] Any vessel ______ any other shall keep out of the way of the vessel ______.
A. overtaking／overtaken
B. being overtake／being overtaken
C. overtaking／being overtaken
D. being overtaking／overtaken
[单选题]当机轮温度过高时有什么警告？（ ）
When the wheel when the temperature is too high to have what warning?
A.ECAM，主警戒，声音，灯光
ECAM, the main warning, sound, lights
B.ECAM，主警戒，声音
ECAM, the main warning, sound
C.主警戒，声音，灯光
the main warning, sound, lights
[单选题] When should operational check on navigation equipment be done?
A. Regulary, when preparing for sea and entering port
B. As often as possible
C. When errors are indicated
D. When time allows
[单选题] A tide is called diurnal when
A. only one high and one low water occur during a lunar day
B. the high tide is higher and the low tide is lower than usual
C. the high tide and low tide are exactly six hours apart
D. two high tides occur during a lunar day
[单选题] When administering artificial respiration，it is MOST important to ______．
A.Monitor blood pressure
B.Clear airways
C.Use the rhythmic pressure method
D.Know all approved methods
[单选题] When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should ______．
A.remove their life preservers to make it easier to climb on board the rescue vessel
B.climb on top of the boat while waiting for their turn to transfer to the rescue vessel
C.remain seated inside and make the transfer one person at a time
D.enter the water and swim over to the rescue vessel
[单选题] When collecting condensation for drinking water，______．
A.A sponge used to mop up and store condensation must be kept salt free
B.Only condensation on the bottom of the canopy should be collected
C.It should be strained through a finely woven cloth
D.Chlorine tablets should be used to make it drinkable
[单选题] Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the ______．
A.district commander
B.commandant
C.captain of the port
D.nearest MSA office
[单选题] The shortest distance between any two points on earth defines a ______．
A.Small circle
B.Great circle
C.Rhumb line
D.Hyperbola
[单选题] Before any portable gas indicators are brought to the measuring spot, what is very important to do with these analysers first?
A.To do a full calibration
B.Just renew the batteries
C.Zero adjust them
D.Just check the filters
