A.blue rotating light
B.intermittent flashing amber/yellow light
C.flashing white light
D.flashing sidelight
您可能感興趣的試卷
你可能感興趣的試題
A.located in an air-conditioned area
B.mounted in the passenger compartment
C.protected by a collision bulkhead
D.permanently mounted
A.Three lights in a vertical line，the highest and lowest red and the middle white，and anchor lights
B.Three lights in a vertical line，the highest and lowest red and the middle white，ONLY
C.Anchor lights ONLY
D.Anchor lights and sidelights ONLY
A.vessel laying cable
B.vessel towing a submerged object
C.vessel not under command
D.air cushion vessel
A.Opening and closing the throttle
B.Rocking the wings
C.Flashing the navigational lights off and on
D.Flashing Morse T
A.has long life
B.is light weight
C.absorbs shock
D.has fine adjustment
最新試題
All of the following information concerning lighted aids to navigation may be read directly from the Light List EXCEPT the（）.
An entry of water，gas，oil，or other formation fluid into the wellbore is called a（）.
All OSV personnel should be familiar with survival craft（）.
An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter “E” (Echo) to signify that “（）”.
An “atoll cloud” forming over an island due to heating of the land during the daytime would be which type? （）
An all-round flashing yellow light may be exhibited by a(n)（）.
In respect of carrier’s liabilities，responsibilities，rights and immunities the（）contained in the International Convention for the Unification of Certain Rules Relating to Bills of Lading，signed at Brussels on August 25，1924，shall be applied.
All portable fire extinguishers must be capable of being（）.
An “on-load” release system on a survival craft means the cable can be released（）.
Air circulation is caused or affected by（）.