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.
17: The mooring line labeled "E" is called a(n) __________. (DO44DG )
Y a. bow spring line N b. aft spring line N c. forward breast line N d. bow line 20: You are carrying triethylamine, methyl methacrylate and isoprene in your multiple-product tankship. Which of the following statements is true?
Y a. Isoprene may be carried in a cargo tank adjacent to either of the other two cargoes. N b. Methyl methacrylate may not be carried in a tank adjacent to a pump room. N c. Methyl methacrylate must usually be heated to maintain its stability. N d. Portable thermometers are not permitted to be used to take the cargo temperature of triethylamine. 24: A crack in the deck plating of a vessel may be temporarily prevented from increasing in length by __________.
N a. cutting a square notch at each end of the crack Y b. drilling a hole at each end of the crack N c. slot-welding the crack N d. welding a doubler over the crack 66: Most of your vessel's superstructure is forward. How will the vessel lie when drifting with no way on?
N a. With the wind from ahead N b. With the wind off the port beam N c. With the wind off the starboard beam Y d. With the wind from abaft the beam 75: Frames to which the tank top and bottom shell are fastened are called __________.
Y a. floors N b. intercostals N c. stringers N d. tank top supports 81: Your 199 GT tugboat is on a 675 mile coastwise voyage. What percentage of the deck crew must be Able Bodied Seamen?
N a. 0% N b. 25% N c. 50% Y d. 65% 88: Which is an example of cargo damage caused by inherent vice?
N a. Tainting N b. Wear and tear N c. Stevedore damage Y d. Heating of grain 89: Ullage measurements are taken from the top of the liquid to __________.
N a. the base of the expansion trunk N b. the base of the ullage port N c. a line scribed within the ullage port Y d. an above-deck datum, usually the top of the ullage hole 405: At the establishment of Naval Control of Shipping (NCS), ships at sea will __________.
N a. stop and await further orders N b. attempt to make their way to the nearest port of a friendly nation and await further instructions Y c. continue voyages unless in danger areas defined in the advisory or supplemental message N d. keep radio silence 545: Repairing damage to the hull at or above the waterline reduces the threat of __________.
N a. free surface effects N b. capsizing Y c. continued progressive flooding N d. wind heel 582: In illustration D044DG, the mooring line labeled "E" is called a(n) __________. (DO44DG )
N a. after spring line Y b. bow spring line N c. forward breast line N d. bow line 600: You are on a containership. Which statement about the stowage of hazardous materials in containers is TRUE?
N a. The containers provide automatic segregation of hazardous materials except for class A explosives. N b. All packages within a container must be marked "This End Up" to indicate the correct stowage. Y c. A refrigerated container with a fuel tank containing a flammable liquid must be stowed on deck. N d. Packages of liquids within a container should be stowed on top of packages of solids to prevent crushing. 705: A tug may be in danger of tripping when __________.
N a. towed sideways by an overwhelming force on the towline N b. her tow moves parallel to and forward on either side of the tug N c. the tow is no longer directly astern but moves up on her quarter Y d. All of the above 719: Most crude oils are classified as grade __________.
N a. A or B N b. B Y c. C or D N d. E 731: A Deratization Exemption Certificate is valid for a period of __________.
N a. no time limit so long as Certificate of Sanitation is valid N b. no time limit so long as no evidence of rodents aboard N c. 1 year Y d. 6 months 852: How can the Coast Guard determine that a crew member is "able to understand any order spoken by the officers"?
Y a. Require a demonstration by the officer and the crew member N b. Require a written test N c. Require that an interpreter be provided N d. All of the above 935: The scuppers had been plugged as required at the time an oil spill occurs on deck. After shutting down the transfer, the engineroom should first be informed and then __________.
N a. rig a fire hose and call for water on deck Y b. spread an absorbent material, such as sawdust N c. remove the plugs from the scuppers N d. sound the general alarm 971: A journal kept by the officer of the watch in which day to day happenings are recorded regarding the deck department is the __________.
N a. cargo record book Y b. deck rough log N c. bell book N d. Official Logbook 972: The "rudder adjustment" control on an autopilot steering stand is used to __________.
N a. align the rudder angle indicator with the true rudder angle Y b. set the number of degrees of rudder per degree of course error N c. set the departure from base course before actuating the rudder N d. set the rate at which the rudder responds 995: The maneuver which will return your vessel in the shortest time to a person who has fallen overboard is __________.
Y a. a single turn with hard rudder N b. engine(s) crash astern, no turn N c. a Williamson Turn N d. two 180° turns 1098: During the course of a voyage, a seaman falls on the main deck and injures his ankle. The Master should submit a Report of Marine Accident, Injury or Death if the __________.
Y a. injured is unfit for duty N b. injured is able to return to work N c. injury results in loss of life only N d. injury is the result of misconduct 1107: You are rigging a stage over the vessel's side and are securing the downhaul with lowering turns at your end of the stage. When finished, the remainder of the line should be __________.
Y a. lowered down into the water N b. coiled on the stage with the bitter end on the bottom N c. coiled on the stage with the bitter end on top N d. coiled on deck to be slacked down by a seaman as needed 1233: You are on watch while your vessel is entering port with a pilot conning. The pilot gives a steering command to the helmsman who fails to acknowledge it by repeating the command. You should immediately __________.
N a. notify the Master N b. ask the Pilot to repeat the command since the helmsman failed to hear it N c. tell the helmsman to ask the Pilot to repeat any command that he fails to hear or understand Y d. repeat the Pilot's command and ensure that the helmsman repeats it exactly 1293: What is required to be posted in the pilothouse of a vessel?
N a. Certificate of Inspection N b. Officer's licenses N c. Company Mission Statement Y d. Muster List ("Station Bill") 1328: The declaration made by the Master when he anticipates hull and/or cargo damage due to unusual weather conditions is a __________.
Y a. Note of Protest N b. Notice of Casualty N c. Portage Bill N d. Bottomry Bond 1427: Which letter in illustration D030DG represents a plain whipping? (D030DG )
N a. E N b. F Y c. J N d. V 1455: Which letter represents a bowline on a bight? (DO30DG )
N a. H Y b. I N c. M N d. W 1456: How many turns of wire normally mark either side of the shackle 45 fathoms from the anchor?
N a. 1 N b. 2 Y c. 3 N d. 4 1488: What does the term "end-for-end" refer to in regard to a wire towing hawser?
N a. Cutting off the bitter and towing ends of the wire rope N b. Splicing two wire ropes together Y c. Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end N d. Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum 1521: An underwriter is liable for __________.
N a. loss arising from the subject itself because of its inherent qualities N b. loss caused by the ordinary evaporation of liquids Y c. loss caused by heavy weather N d. the natural decay of the vessel due to the passage of time 1613: Which splice should you use in order to make a permanent loop in a line?
N a. Back splice Y b. Eye splice N c. Long splice N d. Short splice 1664: A method used to make an eye in a bight of line where it cannot be spliced is known as __________.
N a. braiding N b. plaiting Y c. seizing N d. serving 1673: A sail hook is used for __________.
N a. hoisting a windsail N b. parceling Y c. sewing canvas N d. testing canvas 1793: The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are __________.
Y a. bow and stern lines N b. breast lines N c. halyards N d. warps 1833: The standing part of a tackle is __________.
N a. all the fall except the hauling part N b. the hook that engages the weight to be moved N c. that part to which power is applied Y d. that part of the falls made fast to one of the blocks 1833: The standing part of a tackle is __________.
N a. all the fall except the hauling part N b. the hook that engages the weight to be moved N c. that part to which power is applied Y d. that part of the falls made fast to one of the blocks 1846: In a national emergency, when communicating via the Navy, messages are sent by precedence. A message designated IMMEDIATE will be delivered within __________.
N a. 3 hours to start of business the following day N b. 1 to 6 hours Y c. 30 minutes to 1 hour N d. 10 minutes if possible 1860: A towline should be fastened to __________.
N a. the chocks at the bow of a towed vessel N b. the most forward, centermost point of a towed vessel such as a sturdy bow rail N c. the mast of a towed sailboat Y d. a secure fitting near the bow of the towed vessel 1889: The helm command "Nothing to the left" means do NOT __________.
N a. use left rudder Y b. steer left of the ordered course N c. steer right of the ordered course N d. leave any buoys on the port side 1951: A case received for shipment is marked as shown. The portion of the symbol indicated by the letter A is _______ . (D043DG )
Y a. a stowage sequence marking N b. the consignee's marking N c. a stowage mark, showing the top of the case N d. the symbol for toxic contents 2122: What is the name of tackle number 9? (DO29DG )
N a. Single purchase N b. One-two tackle N c. Double whip Y d. Luff tackle 2345: A splice that can be used in running rigging, where the line will pass through blocks, is a __________.
N a. short splice Y b. long splice N c. back splice N d. spindle splice 2393: Determine the weight of a rectangular piece of 25.5 lbs. steel measuring 4.5 feet by 6.7 feet.
N a. 285.6 lbs. N b. 329.7 lbs. N c. 591.2 lbs. Y d. 768.8 lbs. 2596: A person who sees someone fall overboard should __________.
N a. immediately jump into the water to assist the individual Y b. call for help and keep the individual in sight N c. run to the radio room to send an emergency message N d. go to the bridge for the distress flares 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. 2746: Which of the Great Lakes experiences the least amount of water level fluctuation between seasonal high and low water marks?
N a. Lake Huron N b. Lake Erie Y c. Lake Superior N d. Lake Michigan 2768: Which of the Great Lakes lies entirely within the United States?
N a. Lake Ontario N b. Lake St. Clair Y c. Lake Michigan N d. Lake Superior 2844: Naval authorities would NOT give orders about which of the following, when the vessel is under control of the Naval Control of Shipping Organization?
N a. Visual communication at sea N b. Rescue operations N c. Diversions Y d. Schedules for loading cargo 3024: How should you signal the crane operator to dog everything?
N a. Place both fists in front of your body with thumbs pointing toward each other. Y b. Clasp hands in front of your body. N c. Extend arm with the palm down and hold this position rigidly. N d. Extend arm with the thumb pointing up, and flex the fingers in and out. 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. 3576: Heave is motion along the __________.
N a. longitudinal axis N b. transverse axis Y c. vertical axis N d. centerline axis 3726: You are lifting a one-ton weight with a swinging boom. When comparing the stresses on the rig with the boom at 20° to the horizontal to the stresses when the boom is at 60° to the horizontal, which statement is TRUE?
N a. The angle of elevation does not change the stresses in the masthead fairlead for the topping lift. Y b. The stress on the head block is greater at 60°. N c. The stress on the heel block is greater at 60°. N d. The thrust on the boom is greater at 20°. 4054: "Hanging a barge off" means to __________.
Y a. moor a damaged barge to the bank and leave N b. remove and deliver a loaded barge from a multiple tow N c. remove a barge while locking through N d. tow an empty barge astern 4064: Which statement concerning castor oil is TRUE?
N a. It has a Reid vapor pressure of 9.5. N b. It has a specific gravity of 1.3. N c. The boiling point is 215°F (102°C). Y d. It is a grade E combustible liquid. 4103: Which of the following is not a loading or transfer feature aboard a Ro-Ro vessel?
N a. Stern ramp and/or side ramp N b. Cargo lift N c. Hatch opening designed as a lift Y d. Stuelcken boom 4106: Which of the following are considered to be "road vehicles" that can be carried on Ro-Ro vessels?
N a. Semi-trailer N b. Road train N c. Articulated road train Y d. All of the above 4142: The advantage(s) of using wire rope lashing on vehicles aboard Ro-Ro vessels is that it __________.
N a. is Lighter than chain N b. has a good working life N c. is not affected by temperature Y d. All of the above 4181: Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use?
N a. Wire rope. Y b. Chain N c. Webbing N d. All of the above 4251: Which action(s) is/are included in crane operations?
N a. Single-mode set-up & operation N b. Twin-mode set-up & operation N c. Normal boom stowage and shutdown operation Y d. All of the above 4262: Which statement(s) is/are TRUE concerning crane cargo operations?
N a. Do not exceed rated load capacity of crane and container spreader or slings. N b. During any cargo handling operation, the safety of personnel is paramount. N c. Cargo handlers must be outfitted with adequate protection from personal injury. Y d. All the above