更多"[单选题] Wale shores would be used whe"的相关试题:
[单选题] Which channel and mode should be used when initiating a distress alert transmission ________．
A.Channel 6 DSC
B.Channel 6 Radiotelephony
C.Channel 13 Radiotelephony and channel 16 DSC
D.Channel 70 DSC
[单选题]A chain bridle is used when towing astern because it ______．
A.Is easy to connect
B.Provides an effective catenary and absorbs shock due to its weight
C.Makes rigging a swivel unnecessary
D.Prevents the tow from yawing by the drag of the chains in a seaway
[单选题] __________ should generally be used when handling rough or sharp objects.
A. Heat-resistant gloves
B. Rubber gloves
C. PVC gloves
D. Leather gloves
[单选题] The term restricted visibility, when used in the Rules, refers to ______.
A. situations when you can see vessels on radar that you cannot see visually
B. visibility of less than half a mile
C. any condition where visibility is restricted
D. visibility where you cannot see shore
[单选题] When latitude and longitude are used，these shall be expressed in ______（and decimals of a minute if necessary），north or south of the Equator and east or west of Greenwich．
A.Fathoms and meters
B.Miles and kilometers
C.Arc and degrees
D.Degrees and minutes
[单选题] When is the parallel sweep search used?
A. When searching a small area
B. When searching a large area
C. When searching over hilly terrain
D. When searching during night
[单选题] When you enter shallow water，you would expect your rudder response to ______.
A. be sluggish and your speed to decrease
B. be sluggish and your speed to increase
C. improve and your speed to decrease
D. improve and your speed to increase
[单选题] When the gyro-pilot is used for steering, what control is adjusted to compensate for varying sea conditions?
A. Rudder control
B. Sea control
C. Lost motion adjustment
D. Weather adjustment
[单选题] When he was a boy, he used to go there and watch _____.
A. to repair bicycle
B. bicycle to be repaired
C. bicycle being repaired
D. repairing bicycles
[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] Should recommended route information be used together with weather routeing?
A. Yes
B. No
C. Sometimes
D. Only if recommended by weather routeing
[单选题] Galvanizing would be suitable for protecting wire rope
Which is used for ______．
A.cargo runners
B.stays
C.topping lifts
D.All of the above
[单选题] The radar control used to reduce sea return at close ranges is the ______．
A.Gain control
B.Sensitivity time control
C.Fast time constant
D.Pulse length control
[单选题]Would you mindthe safety valve for me?
A.opening
B.to close
C.to open
D.open
[单选题] How would the exhaust of a properly operating diesel engine appear? ______.
A. Light blue haze
B. Light brown haze
C. Light gray haze
D. Perfectly clear
[单选题] Bonding cables are used during cargo transfer to ______．
A.provide safe electrical power connection to barge equipment
B.keep the vessel from surging excessively
C.prevent an accidental discharge of static electricity
D.secure the cargo hose to a hatch when loading overall
[判断题]
Baseline is used to measure the extent of the territorial sea and other maritime zones.
A.正确
B.错误
[单选题]is used to regulate the speed of engine automatically.
A.A governor
B.A starting level
C.A starting handle
D.A speed regulator
[单选题]The fuel system is used to to the combustion chamber in the cylinder.
A.discharge the bilge water
B.transfer the fuel oil
C.pump the cylinder oil
D.mix water and oil
