A lighted preferred-channel buoy may show a().
A、fixed red light
B、Morse (A) white light
C、composite group-flashing light
D、yellow light
A、fixed red light
B、Morse (A) white light
C、composite group-flashing light
D、yellow light
A、white light whose characteristic is Morse (A) B、group-occulting white light C、composite group-flashing (2 + 1) white light D、composite group-flashing (2 + 1) red or green light
A、A.Group flashing B、B.Composite group flashing C、C.Interrupted quick flashing D、D.Fixed and flashing
A、A.light characteristic B、B.color of the uppermost band C、C.shape of an unlighted buoy D、D.color of the light
A、A.odd or even numbers B、B.the color of their top band C、C.the location of the buoy in the channel junction D、D.the buoy's light rhythms
A、the shape of an unlighted buoy B、the light color of a lighted buoy C、the color of the topmost band D、whether the number is odd or even
A、preferred-channel buoys B、starboard- or port-side buoys C、special marks D、safe water buoys
A、set Shared Preferences() B、Shared Preferences() C、get Shared Preferences() D、get Preferences()
A、prefer EBGP over IBGP, prefer routes from the lowest RID, prefer routes with lowest IGP metric B、prefer routes from the lowest RID, prefer routes with lowest IGP metric, prefer EBGP over IBGP C、prefer routes with lowest IGP metric, prefer routes from the lowest RID, prefer EBGP over IBGP D、prefer EBGP over IBGP, prefer routes with lowest IGP metric, prefer routes from the lowest RID