The fitting that allows a boom to move freely both vertically and laterally is called the __________.?
A) swivel B) lizard C) spider band D) gooseneck E)NULL
Arşivler Sorular
The owner or Master of a towing vessel shall ensure that each person that directs and controls the movement of the vessel can accurately fix the vessel’s position using all of the following EXCEPT ___________ .?
A) installed navigational equipment B) buoys alone C) all available aids to navigation D) depths soundings and hydrographic contour lines E)NULL
Which effect does speed through the water have on a vessel which is underway in shallow water?
A) A decrease in the speed results in a decrease in steering response and maneuverability. B) An increase in speed results in the stern sucking down lower than the bow. C) An increase in speed results in the vessel rising…
Which item must be entered in the official log?
A) All engine orders B) Drafts upon leaving port C) Names of night mates and engineers D) Number of cargo gangs on board E)NULL
The standard unit of liquid volume used in the petroleum industry, as well as the tanker industry, is a __________.?
A) barrel B) drum C) gallon D) liter E)NULL
A chain stripper is used to __________.?
A) prevent chain from clinging to the wildcat B) clean the marine debris from the chain C) flake chain from a boat’s chain locker D) clean chain prior to an x-ray inspection E)NULL
Keel scantlings of any vessel are greatest amidships because __________.?
A) connections between forebody and afterbody are most crucial B) of maximum longitudinal bending moments C) of severest racking stresses D) resistance to grounding is at a maximum amidships E)NULL
How are riveted lap joints made watertight?
A) The faying surfaces are coated with white lead (or similar product) before the rivets are set. B) A sealing weld bead of 1/8″ or less pitch is run along the plate edge. C) The plate edge is split close…
A shore is a piece of securing dunnage that __________.?
A) runs from a low supporting level up to the cargo at an angle B) is also known as a “distance piece C) is placed on the deck under the cargo to distribute its weight evenly D) is run horizontally…
A Notice of Marine Casualty to a vessel must include __________.?
A) the estimated cost of damage B) the name of the owner or agent of the vessel C) an evaluation of who was at fault D) the amount of ballast on board E)NULL