A.annually
B.once every two years
C.once every four years
D.once every five years
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A.may be substituted for 10 percent of the required life preservers
B.should be stowed adjacent to lifeboats and emergency stations
C.may be used by boat crews and line handlers during lifeboat drills
D.should be used when carrying out duties near a weather deck's edge
A.a month
B.in each week
C.in every 6 months
D.in every 12 months
A.Fire a red flare at night or a red smoke signal by day
B.Send the Morse signal "N" by flashing light
C.Make a round turn (360°) and resume course
D.Make an "S" turn (hard right then hard left) and resume course
A.One approved Category 1 EPIRB
B.Three approved Category 1 EPIRBs
C.One approved Class B EPIRB
D.Two approved Class B EPIRBs
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
最新試題
Cargo vessels being navigated，and fitted with emergency lighting and power systems，shall have their emergency systems tested at least once（）.
Fire protection regulations for towing vessels require that drills be conducted on board the vessel as if there were an actual emergency. Drills include all of the following，EXCEPT（）.
Overhauling a fire in the living quarters on a vessel must include（）.
During the towing of a survival craft，a lookout should be on station to（）.
Coast Guard regulations require a shipboard Oil Pollution Emergency Plan to be reviewed（）.
Shipboard Oil Pollution Emergency Plans must be reviewed（）.
The Emergency Position Indicating Radio beacon on a cargo vessel must be stowed（）.
All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radio beacons (EPIRB)? （）
Coast Guard approved buoyant work vests（）.
A ship that，at any time，operates seaward of the outermost boundary of the territorial sea is required to prepare，submit，and maintain a(n)（）.