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.
62: You are in the process of loading 465,000 barrels of cargo oil. At 1030, on 5 November, you gauge the vessel and find that you have loaded 203,000 barrels. At 1200, you find that you have loaded 219,000 barrels. If you continue loading at the same rate, you will finish at approximately __________.
N a. 1510, 5 November N b. 0140, 6 November Y c. 1104, 6 November N d. 0735, 7 November 201: Your vessel is in a foreign port and you find that one of the crew members has been incarcerated for drunkenness. The Official Logbook shows that the seaman doesn't have funds to cover the costs of the fine. Which action should the Master take?
N a. Inventory his gear and send it and a pay voucher ashore with the agent. N b. Leave the seaman in jail and log him as a fail to join after the vessel sails. N c. Leave the seaman in jail and log him as a deserter after the vessel sails. Y d. Pay the seaman's fine. 206: In stopping distances of vessels, "head reach" can best be described as the __________.
N a. difference between the vessel's speed through the water at any instant and the new speed ordered on the telegraph N b. distance the vessel has actually run through the water since a change of speed was ordered Y c. distance the vessel will run between taking action to stop her and being stationary in the water N d. speed at which a vessel should proceed to ensure that she will run a predetermined distance, once her engines have been stopped 219: What refers to the depth of a petroleum product in a tank?
Y a. Innage N b. Outage N c. Thievage N d. Ullage 256: When fruit is carried as refrigerated cargo, the most frequent cause of its being infected at the discharge port is __________.
N a. leaks in the ship's refrigeration system Y b. improper cleaning of the cargo spaces N c. carriage at the wrong temperature N d. improper precooling of the cargo spaces 305: What is considered a Serious Marine Incident?
N a. an allision that results in $500 damage to a boat dock Y b. an injury to a crewmember, passenger, or other person which requires professional medical treatment beyond first aid N c. grounding of a vessel on a sandbar that does not result in injuries and/or any damage to the vessel N d. None of the above 321: Which is a TRUE statement concerning the examining of cargo equipment at the time of a vessels Inspection for Certification.
N a. Cargo booms must be weight tested at this time by the U.S. Coast Guard. N b. Cargo booms must be weight tested at this time by the American Bureau of Shipping. N c. Cargo booms must be weight tested at this time by the National Cargo Bureau. Y d. No test at this time is required. 407: You are carrying cargoes of crotonaldehyde, phosphoric acid, and morpholine on your multiple-product tankship. Which of the following statements is TRUE?
Y a. Each of the cargoes must be segregated from the other by at least two barriers. N b. The minimum protective clothing required for taking samples of phosphoric acid is goggles or a face shield. N c. Aluminum, copper, and zinc are prohibited in all valve parts in contact with these cargoes. N d. The required warning sign must have the legend "cancer hazard" added to it. 413: A person is found operating a vessel while under the influence of alcohol. He/she is liable for __________.
N a. imprisonment for up to three years Y b. a civil penalty of not more than $5,000 N c. a fine of not more than $3,000 N d. a fine of not more than $10,000 419: A cargo of 10,000 barrels of gasoline is loaded at a temperature of 90°F, and a cargo temperature of 55°F, is expected on this voyage. It has a coefficient of expansion of .0006. How many barrels would you expect to discharge at your destination?
Y a. 9790 N b. 9994 N c. 10210 N d. 10410 427: What is the greatest danger of an overriding tow?
N a. Fouling of the towing hawser N b. Loss of steering N c. Tripping Y d. Collision between the tow and the stern of the towing vessel 431: Official proof of an American vessel's nationality is contained in the __________.
N a. Certificate of Inspection N b. Official Log Y c. Certificate of Documentation N d. Shipping Articles 451: What is official proof of a vessel's ownership?
Y a. Certificate of Documentation N b. Bill of Lading N c. Transfer Certificate N d. Logbook 458: Sweat damage will occur in a cargo hold containing cased machinery when the __________.
N a. air temperature of the hold is higher than the temperature of the outside air Y b. dew point of the hold is higher than the temperature of the ship's skin N c. dew point of the outside air is lower than the temperature of the cargo N d. outside air temperature is colder than the temperature of the cargo 491: A change of a documented vessel's name can only be made by the __________.
N a. American Bureau of Shipping N b. Commissioner of Customs N c. Treasury Department Y d. Coast Guard 494: What best describes an anchor buoy?
N a. A black ball that is hoisted when the ship anchors Y b. A buoy attached to the anchor N c. A buoy attached to the scope of an anchor chain N d. A mark of the number of fathoms in an anchor chain 531: Spring loaded towing hooks are used in towing to __________.
N a. absorb and cushion the shock of towing N b. prevent whiplash Y c. trip and release when the pull of the towing hawser exceeds a predetermined limit N d. make it easier to attach and release the tow 658: When carrying a full or nearly full load of bulk ore in a general cargo type vessel which has engine spaces amidships, the cargo in each hold should be trimmed so that the bulk of the cargo lies __________.
N a. along the centerline N b. toward the forward bulkhead of the forward holds and toward the after bulkhead of the after holds Y c. toward the after bulkhead of the forward holds and the forward bulkhead of the after holds N d. toward the after bulkhead of all holds 691: On U.S. flag vessels, which certificate is always issued by the Coast Guard?
N a. Load Line Certificate Y b. Safety Equipment Certificate N c. Safety Construction Certificate N d. Register of cargo gear 699: Under which condition is a tug likely to be tripped?
N a. When the tow "jumps" on the line N b. While making up to tow a large oil rig Y c. When the towing hawser leads forward of the quarter N d. When the tug exerts maximum bollard pull with the tow close astern 791: The oil record book is required to be carried aboard __________.
N a. tankers N b. passenger vessels N c. cargo vessels Y d. All of the above 826: In order to reduce your wake in a narrow channel you should __________.
N a. apply enough rudder to counter the effect of the current N b. change your course to a zigzag course Y c. reduce your speed N d. shift the weight to the stern 966: When a boat turns broadside to heavy seas and winds, thus exposing the boat to the danger of capsizing, the boat has __________.
Y a. broached N b. pitchpoled N c. trimmed N d. yawed 1185: As shown, the mooring line labeled "C" is called a __________. (DO44DG )
N a. stern line N b. spring line Y c. breast line N d. shore line 1214: Which statement is TRUE about nylon line?
N a. Manila line will usually last longer than nylon line. N b. Nylon line is excellent for use in alongside towing. N c. A normal safe working load will stretch nylon line 50%. Y d. Nylon stoppers should be used with nylon line. 1324: The forecastle card is a(n) __________.
Y a. copy of the shipping agreement N b. quarters allocation N c. Muster List ("Station Bill") N d. unlicensed shipping card from the union 1357: The area indicated by the letter G is known as the __________. (D033DG )
N a. entrance N b. stringer plate Y c. turn of the bilge N d. garboard 1369: What is meant by "spotting the boom"?
N a. Lowering it into a cradle Y b. Placing it in a desired position N c. Spotting it with wash primer and red lead N d. Two-blocking it 1474: To find the distance the strands should be unlaid for an eye splice, multiply the diameter of the wire in inches by __________.
N a. 12 N b. 24 Y c. 36 N d. 48 1526: One shot of anchor chain is equal to how many feet (meters)?
N a. 6 (1.8 meters) N b. 15 (4.6 meters) N c. 45 (13.7 meters) Y d. 90 (27.4 meters) 1570: What is NOT an advantage of ship construction methods using welded butt joints in the shell plating?
N a. Keeps practically 100% of tensile strength at the joints N b. Reduces frictional resistance Y c. Reduces plate stress N d. Reduces weight 1601: What would be prima facie evidence of unseaworthiness?
Y a. Overloading N b. Overstowage N c. Overbooking N d. Overcarriage 1660: The strake on each side of the keel is called a __________.
N a. sheer strake N b. gatewood strake N c. insulation strake Y d. garboard strake 1712: You are to load styrene in bulk, which is subject to self-polymerization. You must __________.
N a. not carry any cargo in the tanks surrounding the tank loaded with styrene N b. inject nitrogen to pad any ullage above the styrene to prevent contact with oxygen Y c. be furnished with a Certificate of Inhibition to be maintained on the bridge N d. use heating coils to maintain the styrene within the temperatures specified by the shipper 1716: Which is the correct procedure for anchoring a small to medium size vessel in deep water?
N a. Let the anchor fall free from the hawsepipe, but apply the brake at intervals to check the rate of fall. N b. Back the anchor slowly out of the hawsepipe a few feet, and then let it fall in the normal fashion. N c. Let the anchor fall off the brake right from the hawsepipe, but keep a slight strain on the brake. Y d. Under power, back the anchor out until it is near, but clear, of the bottom before letting it fall. 1772: What is the volume in a cone with a base diameter of 32 feet and a height of 21 feet?
N a. 8,444.60 cubic ft. N b. 7,732.81 cubic ft. Y c. 5,629.73 cubic ft. N d. 703.72 cubic ft. 1795: Which knot represents a double sheet bend? (DO30DG )
N a. F N b. L Y c. R N d. T 1822: What is the principal danger in attempting to swing a barge on a hawser in order to slow the barge's speed?
N a. Dangerous wakes may result from the swinging barge and capsize the tug. N b. The barge may swing too quickly and run over the tug. N c. Free surface effect of liquid inside the barge may rupture the barge bulkheads if the turn is too quick. Y d. The barge may pass under the hawser and capsize the tug. 1828: Your vessel is broken down and rolling in heavy seas. You can reduce the danger of capsizing by __________.
N a. constantly shifting the rudder N b. moving all passengers to one side of the boat Y c. rigging a sea anchor N d. moving all passengers to the stern 1853: A breeches buoy is being rigged from the shore to a stranded vessel. The initial shot line passed to the vessel is normally made fast to a __________.
N a. hawser which is used to pass a tail-block and whip to the vessel N b. hawser with breeches buoy and harness attached N c. hawser which should be made fast to the vessel below the intended location of the tail-block Y d. tail-block and whip which may be used to pass a hawser to the vessel 1886: The knot lettered R is a __________. (DO30DG )
Y a. double becket bend N b. bowline N c. fisherman's bend N d. round turn and two half hitches 1895: The knot lettered Q as shown is a __________. (DO30DG )
N a. square knot N b. clove hitch Y c. bowline N d. round knot 2034: You are ordering a new block to use with a 3-inch circumference manila line. Which represents a proper size block for this line?
N a. 6-inch cheek, 4-inch sheave N b. 8-inch cheek, any size sheave Y c. 9-inch cheek, 6-inch sheave N d. At least a 12-inch sheave 2062: The vessel shown has broken down and you are going to take her in tow. The wind is on her starboard beam. She is making more leeway than you. Where should you position your vessel when you start running lines? (DO25DG )
N a. A N b. B N c. C Y d. D 2097: What is the name of tackle number 11? (DO29DG )
N a. Three-two purchase Y b. Double luff tackle N c. Gun tackle N d. Topping lift 2185: You are using tackle number 7 to lift a weight of 100 lbs. If you include 10 percent of the weight for each sheave for friction, what is the pull on the hauling part required to lift the weight? (DO29DG )
N a. 200 lbs. N b. 150 lbs. N c. 110 lbs. Y d. 55 lbs. 2197: You are signing on crew members. The minimum number of people required aboard, and the qualifications of each, is listed on the __________.
N a. Crew list N b. fo'c'sle card Y c. Certificate of Inspection N d. Articles of Agreement 2276: You have determined the maneuvering characteristics of your vessel by taking radar ranges and bearings of an isolated light while making a turn. The results are as shown. Based on this data what is the advance for a turn of 60°? (D035DG )
Y a. 665 yards N b. 710 yards N c. 745 yards N d. 780 yards 2310: How do you determine the weight of the vessel that is supported by the ground when a vessel has run aground?
N a. This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer. N b. Determine the point where aground and the draft at that point, then calculate it using the grounding formula. Y c. Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding. N d. Use the inclining experiment formula and substitute the change of trim for the angle of list. 2325: Which line cannot be spliced?
N a. Braided line with a hollow core N b. Double-braided line Y c. Braided line with a solid core N d. Any line can be spliced 2455: The boom indicator on a crane will indicate the __________.
N a. length of the boom Y b. angle of the boom N c. lifting capacity of the boom N d. direction of the boom 2472: A "liner" in riveted construction of a vessel is a(n) __________.
Y a. small plate which fills the aperture between riveted strakes and the vessel framing N b. backing plate which is used to level the strakes while riveting, and then removed N c. internal frame to which the side shell is riveted N d. seam that is welded after riveting is completed 2519: If a passenger vessel navigating the Great Lakes is required to carry 8 ring life buoys, how many of these buoys must have water lights attached?
N a. 8 Y b. 6 N c. 4 N d. 2 2568: You are proceeding along the right bank of a narrow channel aboard a right-handed single-screw vessel. The vessel starts to sheer due to bank suction/cushion effect. You should __________.
N a. stop engines and put the rudder left full N b. back full with rudder amidships N c. decrease speed and put the rudder right full Y d. increase speed and put the rudder right full 3120: You are operating a 150 GT towing vessel. What is NOT required on the vessel?
N a. Certificate of Documentation N b. FCC station license N c. Your Coast Guard license Y d. Certificate of Inspection 3122: When a tug is "in irons", she __________.
N a. is made fast to the dock with engines secured N b. is in dry dock Y c. may be in danger of being overrun by her tow N d. should pay out more towline 3145: You are the operator of a towing vessel which collides with a buoy and drags it off station. What should you do if the damage to your vessel is not serious?
N a. If the buoy is afloat, no action is necessary. N b. Wait one week and submit form CG-2692 to the nearest Coast Guard Marine Safety or Inspection Office. N c. Immediately notify the nearest Coast Guard Marine Safety or Inspection Office and then submit form CG-2692. Y d. Immediately notify the nearest Coast Guard Marine Safety or Inspection Office and no further action is necessary. 3489: You are lifting a 5-ton weight with a single whip rove on a swinging boom set at an angle of 60° to the horizontal. Use the formula for the size of a shackle with a safe working load and determine the minimum size shackle that should be used to secure the head block to the boom?
N a. 1 inch N b. 1 3/8 inch N c. 1 1/2 inch Y d. 1 7/8 inch 3589: A vessel has been surveyed in a foreign port and found unseaworthy as a result of neglect. A seaman on this vessel is entitled to discharge and __________.
N a. transportation to the port of engagement N b. one month's pay only N c. one month's pay or transportation to the nearest U.S. port, whichever is the least amount Y d. one month's pay or transportation to the nearest U.S. port, whichever is the greater amount 4112: What is(are) standard operating procedure(s) used on a Ro-Ro vessel?
N a. One engineer officer assigned to oversee the initial loading and lashing N b. Cargo lashings may be removed at sea for maintenance Y c. Periodic inspection and retensioning of lashings during the voyage N d. All of the above