The color of the signal flare sent up by a submarine about to surface because of an emergency on board is __________.
A
white
B
green
C
yellow
D
red
E
İlgili Sorular
BOTH INTERNATIONAL & INLAND A vessel showing a yellow light over a white light at night is a vessel ...Luminous range is the __________.When should you first have any food or water after boarding a lifeboat or life raft?What is the stowage factor of a commodity whose density is 15 pounds per cubic foot?The label required on containers carrying barium oxide in an international shipment must read ______...