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.
98: A hygroscopic cargo is defined as a cargo __________.
Y a. capable of absorbing moisture in the form of a gas N b. capable of giving off moisture in the form of a liquid N c. that is shipped in a liquid state N d. that will ignite in contact with water 129: Which knot is suitable for hoisting an unconscious person?
N a. Bowline on a bight N b. Fisherman's loop Y c. French bowline N d. Spider hitch 164: A look-out should report objects sighted using __________.
N a. true bearings N b. magnetic bearings N c. gyro bearings Y d. relative bearings 218: What is the main purpose of dunnage?
N a. To act as ballast for light vessels Y b. To provide ventilation and drainage for cargo N c. To secure the tarpaulins in place N d. To support weakened bulkheads 241: If there are any changes in the crew in a foreign port, the changes will be made by __________.
N a. the Master on the Certified Crew List Y b. the Master on the Shipping Articles N c. U.S. Consul on the Certified Crew List N d. U.S. Consul on the Shipping Articles 258: Your U.S. tankship is designed to carry anhydrous ammonia in bulk. The keel was laid in 1980. Which statement concerning the carriage of this cargo is TRUE?
N a. A flammable gas detection system must be installed in each cargo pump room. Y b. The cargo may be gauged by automatic float type devices. N c. Carriage of this cargo is authorized by issuance of an IMO Certificate. N d. Aluminum, copper, zinc, and mercury are allowed in valve parts in contact with the cargo. 340: Argon is classified as a __________.
N a. corrosive N b. flammable gas N c. flammable liquid Y d. nonflammable gas 483: A fiber towing hawser is readied for service by __________.
N a. spooling it on a winch cathead N b. coiling it in a counterclockwise direction on the fantail Y c. faking it on deck in a fore and aft direction N d. spooling it on a reel lying on its side to prevent rolling 537: Which type of hook can be used as a towing hook?
N a. Standard towing hooks N b. Spring-loaded towing hooks N c. Pelican hooks Y d. All of the above 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. 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 629: You are planning to use a crude oil washing system. What precaution must be taken with the source tank for the washing machines?
Y a. At least one meter must be decanted from the source tank. N b. The oil in the source tank must be sampled for compatibility. N c. The source tank must have been crude oil washed at least once in the past 150 days. N d. The inert gas system must lower the oxygen content in the source tank to a maximum of 12%. 635: A report of casualty to a vessel must include __________.
Y a. the name of the owner or agent of the vessel N b. an evaluation of who was at fault N c. the amount of ballast on board N d. the estimated cost of damage 650: A crew member has just fallen overboard off your port side. Which action should you take?
N a. Immediately put the rudder over hard right. Y b. Immediately put the rudder over hard left. N c. Immediately put the engines astern. N d. Wait until the stern is well clear of the man and then put the rudder over hard right. 678: Prior to being able to sail, each vessel that carries grain in bulk must have a certificate of loading issued by the __________.
N a. American Bureau of Shipping N b. Lloyds of London Y c. National Cargo Bureau N d. U.S. Salvage 701: The Safety Equipment Certificate shows that the vessel conforms to the standards of the __________.
N a. U.S. Coast Guard N b. American Bureau of Shipping N c. American Salvage Association Y d. S.O.L.A.S. Convention 725: By law, a user of marijuana shall be subject to __________.
N a. loss of pay during the period of such use N b. reprimand by the US Coast Guard Y c. revocation of license or certificate N d. termination of employment 828: Your vessel's available bale cubic capacity is 625,000 and her available cargo capacity is 10,000 deadweight tons. Disregarding broken stowage, how many tons of pyrite (stowage factor - 13) and how many tons of cork (s.f. - 150) must be loaded to be full and down?
Y a. 6387 tons pyrite, 3613 tons cork N b. 6721 tons pyrite, 3279 tons cork N c. 7500 tons pyrite, 2500 tons cork N d. 9133 tons pyrite, 867 tons cork 831: The Oil Record Book on a vessel NOT engaged on a foreign voyage shall be maintained on board for not less than __________.
N a. 12 months N b. 24 months Y c. 36 months N d. 48 months 854: A piece of small stuff (small line) secured to an object to prevent it from going adrift is a __________.
Y a. lanyard N b. keeper N c. noose N d. stopper 857: On vessels over 100 gross tons, whose responsibility is it to ensure that all able seamen in the vessel's crew have the documents and qualifications required by law and regulation?
Y a. Master of the vessel N b. USCG Officer in Charge of Marine Inspection N c. Owner or operator of the vessel N d. Company's personnel director 927: Sluicing or slushing wire rope __________.
N a. prevents internal and external rust and corrosion N b. reduces chafing and increases its useful service life N c. reduces internal friction within the wire Y d. All of the above 946: Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?
Y a. Add ballast in the after peak. N b. Add ballast forward. N c. Alter course. N d. Reduce speed. 948: Twenty-five hundred (2500) tons of iron ore with a stowage factor of 17 is stowed in a cargo hold. The dimensions of the hold are 55 feet long and 45 feet wide and 35 feet high. What is the height of the center of gravity of the ore above the bottom of the hold?
N a. 7.8 feet Y b. 8.6 feet N c. 17.1 feet N d. 34.6 feet 1099: To allow for the rise or fall in tide and for change in draft of a tankship during cargo transfer, cargo hoses must be suspended with __________.
N a. slings or saddles placed at 25-foot (8 meter) intervals Y b. enough slack in their bight N c. topping lifts and runners tied off to winches N d. All of the above 1192: A person has fallen overboard and is being picked up with a lifeboat. If the person appears in danger of drowning, the lifeboat should make __________.
N a. an approach from leeward N b. an approach from windward Y c. the most direct approach N d. an approach across the wind 1270: When a man who is conscious has fallen overboard is being picked up by a lifeboat, the boat should approach with the wind __________.
N a. astern and the victim just off the bow N b. ahead and the victim just off the bow N c. just off the bow and the victim to windward Y d. just off the bow and the victim to leeward 1305: What is an advantage of the 6X19 class of wire rope over the 6X37 class of wire rope of the same diameter?
N a. Greater holding power N b. Better for towing N c. More resistance to elongation Y d. More resistance to corrosion 1319: In relation to cargo gear, what does "SWL" mean?
Y a. Safe working load N b. Ship's working lift N c. Starboard wing lift N d. Stress, weight, load 1356: If your vessel is dragging her anchor in a strong wind, you should __________.
N a. shorten the scope of anchor cable Y b. increase the scope of anchor cable N c. put over the sea anchor N d. put over a stern anchor 1482: The two courses of action if the underwater hull is severely damaged are to plug the openings or to __________.
Y a. establish and maintain flooding boundaries N b. dewater the compartment N c. secure power to the compartment N d. ballast to maintain even keel 1544: The main function of the core of a wire rope is to __________.
N a. give flexibility Y b. support the strands laid around it N c. allow some circulation around the strands N d. allow lubrication inside the rope 1600: A person who sees someone fall overboard should __________.
Y a. call for help and keep the individual in sight N b. immediately jump in the water to assist the individual N c. run to the radio room to send an emergency message N d. go to the bridge for the distress flares 1647: Under Naval Control of Shipping who is responsible for routing and diverting ships and convoys?
N a. The Maritime Defense Zone Sector Y b. The Operational Control Authority N c. The National Shipping Authority N d. Any Navy Command 1705: You are to load a consignment of lumber. Each piece measures 3-inches thick, 12-inches wide and 16-feet long. There are 30,000 pieces in the shipment. How many board feet would be listed on the Bill of Lading?
N a. 96,000 N b. 1,200,000 Y c. 1,440,000 N d. 14,400,000 1741: The load line regulations are administered by the __________.
Y a. U.S. Coast Guard N b. Maritime Administration N c. Lloyd's Register of Shipping N d. National Cargo Bureau 1792: What is the name of the mark indicated by the letter F? (D003DG )
N a. Fresh water load line N b. Summer load line Y c. Winter load line N d. Tropical load line 2035: A seaman signed on articles on 16 January 1987 and signed off on 2 March 1987. How should you enter this under the Time of Service column in the articles?
N a. 1 Month 18 Days N b. 1 Month 16 Days N c. 2 Months Y d. 46 Days 2089: In addition to the load lines indicated in illustration D003DG, some vessels have a Winter North Atlantic line. Which statement about this load line mark is TRUE?
N a. It is carried on VLCC/ULCC type vessels and allows reduced freeboard considering their size. N b. It is marked above line B in the diagram. N c. It is applied to vessels on restricted trade routes between the United Kingdom, Iceland, and Northern European countries. Y d. It applies only to vessels not exceeding 328 ft. navigating in the Winter North Atlantic zones. 2179: A design modification of an anchor chain which prevents kinking is the __________.
N a. detachable link Y b. stud link N c. Kenter link N d. connecting link 2232: The MAIN use of the knot lettered M is to __________. (DO30DG )
Y a. marry two hawsers N b. form a temporary eye in the end of a line N c. secure a heaving line to a hawser N d. provide a seat for a man to work over the side 2237: Using the graph in illustration D008DG, if the dry bulb temperature is 76° and the wet bulb temperature is 59°, what is the relative humidity in a cargo hold? (D008DG )
Y a. 34% N b. 47% N c. 76% N d. 79% 2280: You are conducting trials to determine the maneuvering characteristics of your vessel. While making a turn, you take ranges and bearings of an isolated light with the results as shown. Based on this information, what is the advance for a turn of 45°? (D034DG )
N a. 590 yards N b. 635 yards Y c. 690 yards N d. 740 yards 2572: A tug would NOT assist a ship to steer if the tug is made up to the large vessel __________.
N a. by a tow line ahead of the vessel N b. forward on either bow of the vessel Y c. approximately amidships of the vessel N d. on the vessel's quarter 2714: The major components which determine the length of catenary in a deployed anchor cable are cable tension, cable weight, and __________.
N a. water density N b. bottom conditions N c. environmental forces Y d. water depth 3069: Atmospheres laden with coal dust or grain dust caused by loading these cargoes __________.
N a. require loading operations to be shut down until the atmosphere clears N b. are toxic to human life N c. are subject to spontaneous combustion Y d. may be explosive in some concentrations 3094: Your vessel is underway and approaching an overhead obstruction on Lake Superior. Given the following information, determine the clearance between your vessel and the obstruction. Highest point on vessel: 74 ft. Lowest point of obstruction: 126 (LWD) Monthly lake level: +2 (LWD) International Great Lakes Datum: 600.0 (182.88 meters)
N a. 474 feet N b. 400 feet N c. 175 feet Y d. 50 feet 3098: A weight of 1,000 short tons is equivalent to __________.
N a. 1,500 foot-pounds N b. 2,240 long tons N c. 2,000 pounds Y d. 2,000 kips 3144: A tow consists of 8 barges: 6 jumbo barges made up 3 abreast and 2 long, with 2 standard barges abreast as lead barges. How long is this tow?
N a. 525 feet N b. 545 feet Y c. 565 feet N d. 595 feet 3262: Fracture damage to the end links of the anchor cable, or to the Jews' harp may be eliminated by __________.
N a. using a small diameter connecting shackle N b. ensuring the swivel is well lubricated and free to turn N c. installing the connecting shackle with the bow towards the anchor Y d. securing a piece of wood to the Jews' harp 3462: Under U.S. law, what is the penalty for assaulting the Master?
N a. Fine of not more than $1000 N b. Fine of not more than $500 and/or imprisonment for not more than 1 year Y c. Imprisonment for not more than 2 years N d. Revocation of the Merchant Mariner's Document (and license if applicable) 3476: The strongest method of forming an eye in wire rope is using __________.
N a. three wire rope clamps N b. an eye splice with four or five tucks N c. a thimble fastened with four or five tucks Y d. a wire rope socket attached with zinc 3544: Wire rope should be renewed when the __________.
N a. outer wires are rusted Y b. outer wires are worn to half their original diameter N c. inner core appears dry N d. certification period expires 3710: A new crewman reports on board. He must be trained in the use of the ship's lifesaving appliances within what time period?
N a. 2 months N b. 1 month Y c. 2 weeks N d. Before sailing 4007: 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?
Y a. Immediately notify the nearest Coast Guard Marine Safety or Inspection Office and no further action is necessary. N b. If the buoy is afloat, no action is necessary. N c. Wait one week and submit form CG-2692 to the nearest Coast Guard Marine Safety or Inspection Office. N d. Immediately notify the nearest Coast Guard Marine Safety or Inspection Office and then submit form CG-2692. 4049: Tugs sometimes shackle a length of chain in the towline in order to __________.
N a. take the wear should the towline drag bottom N b. assure that if the towline is overstressed it will part close to the bridle N c. prevent the towline from whipping should it part Y d. put spring in the towline 4122: The lashings used on Ro-Ro vessels should be capable of withstanding the forces of __________.
N a. pitching and heaving N b. rolling N c. any force of gravity acting on the lashes Y d. All of the above 4158: Which of the following element(s) should be taken into account in the preparation of the "Cargo Securing Manual"?
N a. Weight of cargo units and vehicles N b. Types of cargo units and vehicles to be carried N c. Dynamic forces under adverse weather conditions Y d. All of the above 4187: Which of the following is the stated proper sequence before commencing cargo operations aboard Ro-Ro vessels?
N a. Start ventilation, lower the ramp, notify engine room N b. Lower the ramp, start ventilation, notify engine room Y c. Notify engine room, lower the ramp, start ventilation N d. Start ventilation, notify engine room, lower the ramp 4267: Which statement is TRUE concerning the tandem working arrangement of pedestal cranes when completing a quad lift?
Y a. The discharge is slow due to the size of the cargo and all the cranes working together. N b. The cargo discharge can be accomplished with controlled pendulation. N c. The cargo discharge can be performed in port or at anchor. N d. The cranes enable the handling of heavy cargos without shoreside assistance.