更多"When will the float-free emergency "的相关试题:
[单项选择]When will the float-free emergency position indicating radio beacon be activated after abandoning ship?（）
A. Immediately after floating free
B. After about one hour when the salt water activates the battery
C. Only when keyed by the radar of another vessel
D. Only when daylight activates the photovoltaic cell
[单项选择]When should the emergency position-indicating radiobeacon be activated after abandoning a ship?（）
A. Immediately
B. After one hour
C. Only when another vessel is in sight
D. Only after sunset
[单项选择]The Emergency Position Indicating Radiobeacon 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
[单项选择]The Emergency Position Indicating Radio beacon 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
[单项选择]After you activate your emergency position indicating radiobeacon，you should（）.
A. turn it off for five minutes every half-hour
B. turn it off and on at five-minute intervals
C. turn it off during daylight hours
D. leave it on continuously
[单项选择]After having activated the emergency position indicating radio beacon，you should（）.
A. turn it off for 5 minutes every half-hour
B. turn it off and on at 5 minute intervals
C. turn it off during daylight hours
D. leave it on continuously
[单项选择]The vessel’s Emergency Position Indicating Radio beacon (EPIRB) must be tested（）.
A. weekly
B. monthly
C. every 2 months
D. every 3 months
[单项选择]According to the ship emergency plan, when average accident happened and the captain made the decision to withdraw from the engine room before leaving the engine room, the wrong operation is that （）
A. the chief engineer leaves the engineer room with the engine room log book at first
B. releasing compressed air in the air receiver and closing the watertight door
C. stopping all the running machineries and electric devices
D. closing the quick-closing valves of all the oil tanks, stopping the boiler and releasing gas
[单项选择]The original equilibrium position is stable when（）.
A. metacentric height is positive
B. metacentric radius is positive
C. KG exceeds maximum allowable limits
D. free surfaces are excessive
[单项选择]When hanging off drill pipe in emergency situations aboard a ship，the preferred location of the drill bit is（）.
A. on bottom with the full drill string in tension
B. one stand (approximately 93 feet) off bottom
C. no deeper than the shoe of the last casing set
D. as close to the surface as possible
[单项选择]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
[单项选择]When a buoy is in position only during a certain period of the year，where may the dates when the buoy is in position be found?（）
A. Light List
B. Notice to Mariners
C. On the chart
D. Coast Pilot
[单项选择]When viewed from above，the best position for the guy in relation to the boom is（）.
A. At a 45° angle
B. At right angles
C. 4 feet aft of the heel of the boom
D. Parallel to the boom
[单项选择]A tug is “in irons” when held in a fixed position by（）
A. the weight of its tow，its being anchored，or grounded
B. the weight of its towing hawser on the bottom
C. an adverse current
D. lack of power or an engine breakdown
[单项选择]When out of sight of land, a ship’s position can be found by using（）.
A. the coastal navigation
B. the celestial navigation
C. traditional navigation
D. the great circle navigation
[单项选择]The emergency generator or emergency battery is connected to（） on most large ships.
A. distribution boards
B. section boards
C. emergency switch boards
D. main switch boards
