A green signal, floating in the air from a parachute, about 300 feet above the water, indicates that a submarine _____.
A
has fired a torpedo during a drill
B
will be coming to the surface
C
is on the bottom in distress
D
is in distress and will try to surface
E
İlgili Sorular
No person on board any vessel to which Annex V to MARPOL 73/78 applies may discharge garbage of any ...Radar makes the most accurate determination of the __________.After each reading of an oxygen indicator, the instrument should be purged with _________________.At the magnetic equator there is no induced magnetism in the vertical soft iron because __________.The region containing 3/4 of the mass of the atmosphere and the region to which are confined such ph...