更多"[单选题] A vessel must proceed at a sa"的相关试题:
[单选题]?Every vessel shall proceed at a safe speed ______ the prevailing circumstances and conditions.
A. appropriate to
B. used by
C. liable to
D. adaptation to
[单选题] In restricted visibility a towed vessel must sound a fog signal when it is ______.
A. the last vessel in the tow
B. the last vessel in the tow and it is carrying a crew
C. manned，regardless of its position in the tow
D. None of the above are correct
[单选题] The EPIRB on a cargo vessel must be stowed ______.
A. in an inside passageway
B. in an approved bracket
C. so that it is accessible from the bridge of the vessel
D. so that it will float free if the vessel sinks
[单选题] Vessel must be ______ duly qualified officers and crew.
A. supplied with
B. equipped by
C. manned with
D. fitted with
[单选题] An anchored vessel on pilotage duty must show which light(s) at night?
A. A sternlight only
B. Anchor lights only
C. A white light over a red light only
D. A white light over a red light and anchor lights
[单选题] Every vessel should at all times proceed at a safe speed．Safe speed is defined as that speed where ______．
A.You can stop within your visibility range
B.You can take proper and effective action to avoid collision
C.You are traveling slower than surrounding vessels
D.No wake comes from your vessel
[单选题] SAFE SPEED is defined as that speed where ______．
A.you can stop within your visibility range
B.you can take proper and effective action to avoid collision
C.you are traveling slower than surrounding vessels
D.no wake comes from your vessel
[单选题] Safe speed is defined as that speed where ______.
A. you can stop within your visibility range
B. you can take proper and effective action to avoid collision
C. you are traveling slower than surrounding vessels
D. no wake comes from your vessel
[单选题] THE SPEED OF A VESSEL ADJUSTED TO THAT OF A PILOT BOAT AT WHICH THE PILOT CAN SAFELY EMBARK is _______.
A. Ground speed
B. Boarding speed
C. Relative speed
D. Speed of the vessel
[单选题] When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook ________．
A.Once a day
B.At the change of every watch
C.Only when in fresh or brackish water
D.Prior to getting underway
[单选题] In determining safe speed，all of the following must be taken into account EXCEPT the ______．
A.maximum horsepower of your vessel
B.presence of background lights at night
C.draft of your vessel
D.maneuverability of your vessel
[单选题] In determining safe speed，the Rules list all of the following as factors which must be taken into account EXCEPT the ______.
A. limitations of radar equipment
B. presence of background lights at night
C. maximum horsepower of your vessel
D. maneuverability of your vessel
[单选题] In determining a safe speed ______ shall not be among those taken into account．
A.the presence of the background light at night
B.the state of wind，sea and current
C.the number of crew on board
D.the draught in relation to the available depth of water
[单选题] In determining a safe speed ______ shall not be among those taken into account.
A. the characteristics，efficiency and limitation of the radar equipment
B. any constraints imposed by the radar range scale in use
C. the effect on radar detection of the sea state，weather and other sources of interference.
D. the safe working load of the cranes both on board and ashore
[单选题] A safe fuel system must ______．
A.Prevent engine overheating
B.Have proper air/gasoline fuel mixture ratio
C.Be liquid- and vapor-tight
D.Supply sufficient air to the intake manifold
[单选题] When a pushing vessel and a vessel being pushed are rigidly connected in a composite unit, they shall be regarded as ______ .
A. a tugboat
B. a sailing vessel
C. a power-driven vessel
D. a vessel propelled by machinery and under sail
