When signalling by flashing light, a correctly received repetition of a signal is acknowledged by the signal _____.
A
T
B
E
C
OK
D
AR
E
İlgili Sorular
BOTH INTERNATIONAL & INLAND A towing light, according to the Rules, is a __________.You are scheduled to load 4700 tons of cargo, 45 tons of crew effects and stores and 323 tons of fue...If there is any doubt as to the proper operation of a radar, which statement is TRUE?Under the IALA cardinal system, a mark with a quick light showing 9 flashes every 15 seconds indicat...An instrument useful in predicting fog is the __________.