This is an interactive test. Read each question and select the proper answer by clicking on the appropriate answer. If a "Y" appears, your choice is correct. If a "N" appears, more study may be in order.
28: The stowage factor for a cargo is based upon __________.
N a. one short ton N b. one short metric ton Y c. one long ton N d. one long metric ton 95: You should keep clear of __________.
Y a. any line under a strain N b. lines that are paying out N c. lines that are coiled down only N d. None of the above are correct 166: The distance gained in the direction of the original course when you are making a turn is known as __________.
Y a. advance N b. drift N c. tactical diameter N d. transfer 195: You are transporting dangerous cargo on your vessel. The Dangerous Cargo Manifest must be signed by the __________.
N a. shipper N b. U.S. Coast Guard Marine Inspector Y c. Master or his authorized representative N d. Master only 244: "Hard right rudder" means __________.
Y a. put the rudder over to the right all the way N b. jam the rudder against the stops N c. meet a swing to the right, then return to amidships N d. put the rudder over quickly to 15° right rudder 273: You will load class 1.2 commercial explosives and need to construct a portable magazine. The magazine MUST __________.
N a. be made of metal Y b. be elevated with skids 10cm (3.9 inches) above the deck N c. have a hinged cover N d. be fastened with nails or screws 336: When a vessel with a single right-hand propeller backs to port the __________.
Y a. bow falls off to starboard N b. vessel moves to port without changing heading N c. bow swings to port N d. vessel moves to starboard without changing heading 465: Which structural members improve a towing vessel's chance of surviving punctured shell plating?
N a. Stringers N b. Longitudinals Y c. Transverse watertight bulkheads N d. The rake 469: With an increase in temperature the volume of flammable and combustible liquids __________.
Y a. expands N b. contracts N c. remains constant N d. remains constant if pressure remains constant 472: On a long ocean tow, the bridle should be made up of two equal lengths of __________.
Y a. chain N b. wire N c. nylon N d. manila 540: As seen from the tow, what should connect the leading ends of both towing bridle legs to the main towing hawser?
N a. A cable clamp Y b. A fishplate, flounder, or towing plate N c. A pad eye N d. The towing bitts 542: Which best describes a "fishplate" used in towing?
Y a. A triangular-shaped heavy steel plate with a round hole inset from each corner N b. A steel plate in the shape of a flat fish N c. A rectangular-shaped piece of heavy steel plate with four holes N d. A circular piece of heavy steel with three holes forming an equilateral triangle 624: A serving mallet is used in __________.
Y a. covering wire or fiber rope N b. forcing fids into a line N c. dogging hatches N d. splicing lines 627: Your ship is steaming at night with the gyro-pilot engaged when you notice that the vessel's course is slowly changing to the right. What action should you take FIRST?
Y a. switch to hand steering N b. shift steering to the emergency steering station N c. call the Master N d. notify the engineroom 664: Coiling new rope against the lay, bringing the lower end up through the center of the coil, then coiling with the lay, in order to remove the kinks, is known as __________.
N a. coiling N b. faking N c. flemishing Y d. thoroughfooting 667: While towing in shallow water you should consider __________.
N a. using a short towing hawser Y b. using a floating hawser N c. the catenary and the effect it may have on the tow N d. All of the above 702: When paying off seamen in a foreign port, where a United States consul is not available, the release must be executed by the seamen and the __________.
N a. representative of the foreign country N b. local port authority representative Y c. Master of the vessel N d. ship's union delegate 783: The owner or Master of a towing vessel shall ensure that each person that directs and controls the movement of the vessel can accomplish all of the following EXCEPT ___________ .
N a. evaluate the danger of each closing visual or radar contact N b. adjust speed with due regard for the weather and visibility Y c. reduce speed only where local speed limits are posted N d. enter all required test and inspection results in the vessel's log or other record carried on board 816: Water may boil up around the stern of a vessel in a channel due to __________.
N a. slack water when upbound Y b. shallow water N c. a cross current N d. a head current 1051: A vessel arrives in San Francisco from a foreign voyage. When MUST the Master make formal entry at the custom house?
N a. Within 24 hours after arrival, Sundays and holidays excepted Y b. Within 48 hours after arrival, Sundays and holidays excepted N c. Within 48 hours and before all foreign cargo is discharged for that port N d. Within 24 hours after arrival 1100: What is the purpose of the freeing ports on a vessel with solid bulwarks?
Y a. Allow water which may be shipped on deck to flow off rapidly N b. Permit easy jettisoning of deck cargo in an emergency N c. Prevent the formation of any unusual stress concentration points N d. Lighten the above deck weight caused by a solid bulwark 1131: U.S. Customs, upon boarding a vessel desiring entry into a U.S. port, would inspect which document?
N a. Cargo Manifest N b. Certified Crew List N c. Stores List Y d. All of the above 1137: When lowering manropes alongside a stage rigged over the side of a vessel, they should be allowed to trail in the water __________.
N a. to easily remove the kinks that form in the lines N b. to allow the seamen on the stage to know the direction and strength of the current Y c. to provide the seaman something to hold onto if he or she falls from the stage into the water N d. only for short periods of time since they will become waterlogged and be very heavy to pull up 1272: You are on a tankship carrying benzene in bulk. Which statement is TRUE?
N a. No other cargoes may be carried due to the possibility of contamination by a carcinogen. N b. The crew quarters must have positive-pressure ventilation to prevent the fumes from entering the living spaces. N c. Benzene is not a cancer-causing agent. Y d. Personnel working in regulated areas must use respirators. 1287: The term "shift the rudder" means __________.
Y a. change from right (left) to left (right) rudder an equal amount N b. use right or left rudder N c. check, but do not stop the vessel from swinging N d. put the rudder amidships 1416: What is meant by veering the anchor chain?
N a. Bringing the anchor to short stay N b. Heaving in all the chain N c. Locking the windlass to prevent more chain from running out Y d. Paying out more chain 1625: All inspected vessels on unrestricted ocean routes must have equipment on board for testing an individual's __________.
N a. blood Y b. breath N c. urine N d. All of the above 1719: What is a CORRECT reply to a pilot's request, "How's your head"?
N a. "Steady" N b. "Eased to 10° rudder" N c. "Checked" Y d. "Passing 50°" 1819: The stringer plate is represented by which letter? (D033DG )
Y a. A N b. C N c. I N d. N 1916: Using the graph shown, if the dry bulb temperature is 68°, and the wet bulb temperature is 65°, what is the relative humidity in a cargo hold? ( D008DG )
N a. 66% N b. 74% Y c. 82% N d. 90% 1930: The holding capabilities of an anchor are determined PRIMARILY by the __________.
N a. design of the anchor N b. weight of the anchor Y c. scope of the anchor chain N d. size of the vessel 2080: A Contract of Affreightment covering the movement of a particular cargo from one designated port to another at a specified rate for each ton of goods loaded is called a __________.
N a. bareboat charter party N b. demise charter party N c. time charter party Y d. voyage charter party 2102: A seaman deserts the vessel in a foreign port. What should the Master do with any of the deserter's personal effects remaining on board?
N a. Sell them at auction and deposit the money in the ship's morale or welfare fund. N b. Donate them to a local charity upon return to the United States. Y c. Transfer them to the appropriate district court of the U.S. at the end of the voyage. N d. Inventory them, make an appropriate entry in the Official Logbook and dispose of them at sea. 2124: You are on watch aboard a vessel heading NW, with the wind from dead ahead, in heavy seas. You notice a man fall overboard from the starboard bow. Which action would NOT be appropriate?
N a. Hard right rudder N b. Throw a lifebuoy to the man, if possible N c. Send a man aloft Y d. Get the port boat ready 2171: The order of importance in addressing damage control is __________.
N a. control flooding, control fire, repair structural damage N b. restore vital services, control fire, control flooding N c. control fire, restore vital services, control flooding Y d. control fire, control flooding, repair structural damage 2187: You are using tackle number 10 to lift a weight. The hauling part of this tackle is bent to the weight hook (w) of tackle number 5. What is the mechanical advantage of this rig? (DO29DG )
Y a. 25 N b. 20 N c. 15 N d. 10 2258: The knot lettered L in illustration DO30DG is a __________. (DO30DG )
N a. square knot Y b. double blackwall hitch N c. fisherman's bend N d. timber hitch 2452: Which is an advantage of using watertight longitudinal divisions in double bottom tanks?
Y a. Cuts down free surface effect N b. Increases the rolling period N c. Decreases weight because extra stiffeners are unneeded N d. Lowers the center of buoyancy without decreasing GM 2460: You are operating a twin-screw vessel and lose your port engine. You continue to operate on your starboard engine only. Which action would you take to move your vessel ahead in a straight line?
Y a. Compensate with right rudder. N b. Compensate with left rudder. N c. Surge the starboard engine. N d. Rudder amidships - no compensation is necessary on a twin-screw vessel. 2632: The horizontal flat surfaces where the upper stock joins the rudder are the __________.
N a. rudder keys Y b. rudder palms N c. lifting flanges N d. shoes of the rudder 2689: After riveting is completed, the joints on the shell of a vessel are generally made watertight by __________.
N a. faying Y b. caulking N c. felt or canvas packing N d. red lead 2726: The lifeboats on your vessel are stowed on cradles on deck and are handled by sheath-screw boom davits. Which of the following statements about launching a boat is TRUE?
N a. The boat should be hoisted a few inches clear of the cradle before cranking out the davits. N b. The inboard gripes should be cast off before the outboard gripes. Y c. The outboard section of the cradle must be released. N d. The tricing pendants will automatically bring the boat alongside at the embarkation deck. 2732: Flanking rudders effect a vessel's heading because of the __________.
Y a. effect of the propeller flow on the rudders N b. water flow due to the vessel's movement through the water N c. tunnel affect of the water flow past opposing rudders N d. discharge current being channeled to impinge on the vessel's deadwood 2798: The primary purpose of the stud is to prevent the anchor chain from __________.
Y a. kinking N b. distorting N c. elongating N d. breaking 2836: Which of the Great Lakes is generally the last to reach its seasonal low and seasonal high water marks?
Y a. Lake Superior N b. Lake Michigan N c. Lake Huron N d. Lake Ontario 2860: How are riveted lap joints made watertight?
N a. The faying surfaces are coated with white lead (or similar product) before the rivets are set. N b. A sealing weld bead of 1/8" or less pitch is run along the plate edge. Y c. The plate edge is split close to an adjacent plate and mechanically forced into contact with the adjacent plate. N d. A properly riveted joint will be watertight; any leakage is stopped by setting up on the rivets. 2940: A vessel reduces speed without backing. The rate that her speed through the water decreases depends primarily on the __________.
N a. vessel's horsepower N b. sea state N c. number of propellers Y d. vessel's displacement 3046: What is an explosion hazard when exposed to flame?
N a. Formic acid N b. Nitrous oxide N c. Tallow Y d. Toluene 3054: The phenomenon known as a "seiche" is most likely to occur on Lake Erie __________.
N a. during the passage of a rapidly moving warm front Y b. when strong winds from the Northeast suddenly diminish N c. during the months of May through August N d. when the Moon and Sun are in alignment 3095: You are standing the wheelwatch when you hear the cry, "Man overboard starboard side". You should instinctively __________.
N a. give full left rudder N b. put the rudder amidships Y c. give full right rudder N d. throw a life ring to mark the spot 3378: The part of the anchor indicated by the letter F is the __________. (D038DG )
Y a. shank N b. bar N c. stock N d. shot 3740: Instructions to the crew in the use of all the ship's lifesaving equipment shall be completed __________.
N a. before sailing N b. within one week of sailing N c. in one month and repeated quarterly Y d. within any two month period 4113: What is(are) standard operating procedure(s) used on a Ro-Ro vessel?
Y a. Periodic inspection and retensioning of lashings as required during voyage N b. Lashings may be completed after the vessel leaves port N c. One QMED assigned to oversee the initial loading and lashing N d. All of the above 4127: Which lashing device(s) would be used in securing heavy vehicles aboard Ro-Ro vessels?
N a. Buckle or ratchet tensioner N b. Webbing Y c. Chain N d. All of the above 4132: What is used when securing heavy vehicles aboard Ro-Ro vessels?
N a. Buckle or ratchet tensioner N b. Webbing N c. Manila rope Y d. None of these 4139: A disadvantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that __________.
N a. it is easily damaged N b. it is affected by temperature Y c. the links lose strength if placed over corners N d. it has high initial cost 4156: Which element(s) should be taken into account in the preparation of the "Cargo Securing Manual"?
N a. Weight of the vehicles N b. Geographical area of the voyage N c. Dynamic forces under adverse weather conditions Y d. All of the above 4223: What does item "A" refer to in this illustration of a 30-ton pedestal crane? (D045DG )
N a. Boom luffing falls Y b. Cargo hoist falls N c. Remote block tagline system N d. Slewing cable 4250: Which action(s) is/are included in crane operations?
N a. Pre-operation checks and start-up N b. Removing booms from stowage N c. Luff, slew, and hoist operations Y d. All of the above 4391: A report of casualty to a vessel must include __________.
N a. the estimated cost of damage N b. the amount of ballast on board Y c. the name of the owner or agent of the vessel N d. an evaluation of who was at fault