A、Flashing
B、Morse A
C、Equal interval
D、Occulting
更多“A special mark (yellow buoy)，if lighted，may exhibit which light rhythm?（）”相关的问题
A、lateral marks and cardinal marks B、safe water marks C、isolated danger marks and special marks D、dangerous water marks
A、preferred-channel buoys B、starboard- or port-side buoys C、special marks D、safe water buoys
A、must be lighted B、may have a flashing red light C、may have a fixed white light D、None of the above
A、Ocean Passages for the World B、Symbols and Abbreviations used on Admiralty Charts，Chart 5011 C、IALA Maritime Buoyage System D、The Mariners Handbook
A、the starboard side of the channel B、the centerline of the channel C、an obstruction where the preferred channel is to starboard D、special purpose areas
A、Manage ingress bandwidth. B、Mark packets for special handling. C、Manage congestion by intelligently dropping traffic. D、Classify Frame Relay QoS packets into an equivalent IP CoS environment.
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