River currents tend to __________.?
A) pick up speed where the channel widens B) run slower in the center of the channel C) hug the inside of a bend D) cause the greatest depth of water to be along the outside of a bend E)NULL
A) pick up speed where the channel widens B) run slower in the center of the channel C) hug the inside of a bend D) cause the greatest depth of water to be along the outside of a bend E)NULL
A) at a 45° angle B) at right angles C) 4 feet aft of the heel of the boom D) parallel to the boom E)NULL
A) 42 gallons at 60°Fahrenheit B) 48 gallons at 70°Fahrenheit C) 50 gallons at 50°Celsius D) 60 gallons at 100°Saybolt E)NULL
A) there are two certificated tankermen on each vessel B) the vessel is equipped with constant-tension winches C) discharge containment equipment (i.e. drip pans) are in place D) All of the above E)NULL
A) add ballast aft B) load more cargo aft C) shift cargo aft D) All of the above E)NULL
A) operating strength B) working load C) breaking strength D) lifting load E)NULL
A) carry low density cargoes B) protect fragile cargoes C) stow cargoes with concentrated weights such as machinery D) carry cargoes of very low stowage factors E)NULL
A) Class 8 B) Division 3.1 C) Division 2.3 D) All of the above are incorrect E)NULL
A) directly astern and pushing the tow B) towing on a hawser C) towing alongside and parallel to the vessel it is towing D) towing on the hip E)NULL
A) tankers B) passenger vessels C) cargo vessels D) All of the above E)NULL