更多"Vessels are warned（）in the area enc"的相关试题:
[单项选择]Vessels are warned（）in this area.
A. to not anchor
B. to anchor not
C. not to anchor
D. not anchor to
[单项选择]All persons or vessels within the lock area，including the lock approach channels，come under the authority of the（）.
A. dockmaster
B. dock captain
C. lockmaster
D. lock foreman
[单项选择]You have berthed in a area with other tank vessels. What signal is displayed by a vessel to indicate it is transferring flammable or combustible liquid cargo?（）.
A. A flashing yellow light
B. A red light visible all around the horizon
C. A green light visible all around the horizon
D. An illuminated red and yellow caution flag
[单项选择]Vessels must navigate（）caution in this area.
A. in
B. by
C. on
D. with
[单项选择]Vessels are advised（）clear of this area.
A. keep
B. keeping
C. to keep
D. to keeping
[单项选择]Vessels，（）support vessels，should not enter the safety zone of a deepwater port unless clearance has been obtained from the Vessel Traffic Supervisor.
A. besides
B. excepted
C. otherwise
D. other than
[单项选择]Required lifesaving equipment on existing vessels may becontinued in use on the vessel if（）.
A. kept on board no more than 2 years
B. inspected and serviced every 6 months
C. destroyed if more than 5 years old
D. maintained in good and serviceable condition
[单项选择]Vessels transiting Suez Canal are charged according to their（）.
A. gross tonnage
B. Suez Canal tonnage's
C. net tonnage's
D. Panama Canal tonnage's
[单项选择]All inspected vessels on unrestricted ocean routes must have equipment on board for testing an individual’s（）.
A. blood
B. breath
C. urine
D. All of the above
[单项选择]Your vessel is equipped with totally enclosed lifeboats. Which statement is true when the boat is enveloped in flames?（）.
A. The ventilators will automatically close by the action of fusible links
B. The motor takes its air supply from outside the lifeboat to prevent asphyxiation of the crew
C. A water spray system to cool the outside of the boat is operated by a high-volume manual pump
D. An air tank will provide about ten minutes of air for the survivors and the engine
[单项选择]Vessels transiting the canal must have their accommodation ladders and cargo booms（）.
A. removed
B. rigged in
C. readjusted
D. tested
[单项选择]When the vessels steering wheel on the navigation bridge is turned, the difference existing between the position of the wheel and that of the rudder is known as （）.
A. proportional band
B. the error signal
C. the reset signal
D. feedback
[单项选择]The sprinkler system of an enclosed lifeboat is used to（）.
A. cool the craft in a fire
B. cool the engine
C. spray oil on the sea to calm it
D. spray personnel during a fire
[单项选择]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
[单项选择]Most totally enclosed lifeboats are equipped with which of the following? （）
A. Tanks for the storage of drinking water
B. Ballast tanks to prevent the boat from capsizing
C. A hydraulic start diesel engine
D. Auxiliary mechanical propulsion (Fleming gear)
[单项选择]Vessels should be manned（）duly qualified officers and crew adequate（）ensure the safety of navigation.
A. by/to
B. with/to
C. with/for
D. from/for
[单项选择]When two vessels are in immediate danger of collision，the stand-on vessel must（）.
A. abandon ship
B. assist in taking whatever action is necessary to avoid collision
C. hold course and speed
D. sound a distress signal
[单项选择]Under the regulations for cargo vessels，which statement is TRUE concerning fireman’s outfits?（）
A. If a vessel carries two outfits，they may be stored in the same location
B. Each fireman's outfit shall contain a flame safety lamp of an approved type
C. Each fireman's outfit shall contain a fresh-air breathing apparatus
D. All of the above
