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.
13: Your liferaft is to leeward of a fire on the water and riding to its sea anchor. You should FIRST __________.
Y a. boat the sea anchor N b. paddle away from the fire N c. splash water over the liferaft to cool it N d. get out of the raft and swim to safety 38: When applying chest compressions on an adult victim during CPR, the sternum should be depressed about __________.
N a. 1/2 inch or less N b. 1/2 to 1 inch N c. 1 to 1-1/2 inches Y d. 1-1/2 to 2 inches 248: You are treating a shipmate with a compound fracture of the lower arm. Which action should you take?
N a. Apply a tourniquet to control bleeding then align the bones and splint. N b. Apply traction to the hand to keep the bones in line, splint, and apply a pressure dressing. N c. Force the ends of the bones back into line, treat the bleeding, and splint. Y d. Apply a bulky, sterile, pressure dressing to control bleeding, then apply a temporary splint, and obtain medical advice. 325: For the purposes of cargo oil containment, the fixed container under the manifold of an eight-inch loading line must hold a minimum of __________.
Y a. three barrels N b. four barrels N c. six barrels N d. eight barrels 399: What is the minimum number of people required to safely handle a 2-1/2 inch fire hose?
N a. 1 N b. 2 Y c. 3 N d. 4 617: For the purposes of distress signaling, small passenger vessels that operate on runs of more than 30 minutes duration on lakes, bays and sounds, and river routes must carry __________.
N a. A radiotelephone Y b. Three hand red flare distress signals, and three hand orange smoke distress signals N c. A "Very" pistol and flare kit N d. An approved noise-making device 651: Small passenger vessels not limited to service during daylight hours must carry __________.
N a. a radar maintained in good operating condition N b. a collision bulkhead N c. a white 20 point anchor light Y d. at least one floating water light 903: On a vessel displacing 8,000 tons, what is the reduction in metacentric height due to free surface when a tank 45 feet long and 45 feet wide is partly filled with salt water?
Y a. 1.22 feet N b. 1.16 feet N c. 1.13 feet N d. 1.10 feet 948: Fires in combustible metals, such as sodium or magnesium, are classified as class __________.
N a. A N b. B N c. C Y d. D 1123: On small passenger vessels, all spaces containing gasoline-powered machinery or gasoline storage tanks must be ventilated with __________.
N a. mechanical air supply fans and natural exhaust Y b. natural air supply and mechanical exhaust fans N c. cowls and scoops which can be closed during foul weather N d. air conditioning to control moisture 1326: All inflatable liferafts have __________.
N a. safety straps from the overhead N b. built in seats N c. releasing hooks at each end Y d. water stabilizing pockets 1406: The principal danger from ice collecting on a vessel is the____________________.
N a. decrease in capabilities of radar N b. decrease in displacement N c. adverse effect on trim Y d. loss of stability 1412: By regulation, cargo tank atmosphere must be inert before and during which operation?
N a. Stripping N b. Loading N c. Cleaning Y d. All of the above 1573: The searchlight on a survival craft must be capable of operating 3 hours continuously or 6 hours intermittently if operated in cycles of __________.
N a. 5 minutes on and 10 minutes off N b. 10 minutes on and 5 minutes off Y c. 15 minutes on and 5 minutes off N d. 15 minutes on and 10 minutes off 1599: All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radio beacons (EPIRB)?
Y a. One approved Category 1 EPIRB N b. Three approved Category 1 EPIRBs N c. One approved Class B EPIRB N d. Two approved Class B EPIRBs 1680: In an open lifeboat, the lifeboat compass is usually __________.
Y a. placed in a fixed bracket when being used N b. clamped to any position convenient for the coxswain to see it N c. permanently mounted on the lifeboat's centerline N d. mounted in the center of the boat to eliminate deviation 1718: You wish to communicate information that the swell in your area is 8-10 feet in height and from the northeast. This swell, as defined in the International Code of Signals, would be described as __________.
N a. rough Y b. moderate N c. high N d. confused 1933: The Sailing Plan, required by vessels participating in AMVER, must be sent __________.
N a. within 12 hours of departure N b. within 24 hours of departure Y c. within a few hours before or after departure N d. prior to departure 1947: INTERNATIONAL AND INLAND Your 18-meter vessel is under sail at night displaying sidelights, stern light, and a red light over a green light at the masthead. If you start the auxiliary engine and engage the propeller, you must_______.
N a. turn your stern light off N b. show two green lights instead of a red and green at the masthead N c. display a white light in sufficient time to prevent collision Y d. turn off the red over green, turn on the white masthead light 1998: Which satellite system promulgated Maritime Safety Information?
N a. AMVER Y b. SafetyNET N c. NAVTEX N d. INMARSAT-M SES 2085: An offshore drilling unit must have enough inflatable liferafts to accommodate at least what percentage of the persons allowed?
N a. 20% N b. 30% N c. 50% Y d. 100% 2149: On a barge carrying grade A cargo, who determines where smoking may be permitted during a loading operation?
N a. The OCMI who issued the Certificate of Inspection Y b. The certificated tankerman on duty N c. The vessel owner N d. Smoking is not permitted during a loading operation. 2226: You are sailing on a close reach when a strong wind suddenly heels the vessel hard over. To reduce the heeling and yet maintain speed, you should __________.
Y a. ease the mainsheet and bear more away from the wind N b. haul in on the mainsheet and steer more towards the wind N c. haul in on the mainsheet and ease the jib sheet N d. ease all sheets and bear more into the wind 2274: A virtual rise in the center of gravity may be caused by __________.
N a. filling a partially filled tank Y b. using an on board crane to lift a freely swinging heavy object N c. emptying a partially filled tank N d. transferring ballast from the forepeak to the after peak 2401: A high-velocity fog stream can be used in fire fighting situations to drive heat and smoke ahead of the fire fighters in a passageway. This technique should only be used when __________.
N a. using a 2-1/2 inch hose Y b. there is an outlet for the smoke and heat N c. the fire is totally contained by the ship's structure N d. at least two fog streams can be used 2426: Your vessel's drafts are: FWD 17'-05", AFT 20'-01"; and the KG is 22.4 feet. What is the righting moment when the vessel is inclined to 15°? (Use the reference material in Section 1, the blue pages, of the Stability Data Reference Book)
Y a. 10,656 foot-tons N b. 12,340 foot-tons N c. 13,980 foot-tons N d. 17,520 foot-tons 2645: Keeping the draft of a MODU at or below the load line mark will insure that the unit has adequate __________.
N a. reserve ballast Y b. reserve buoyancy N c. lightweight displacement N d. critical motions 2734: Your vessel's drafts are: FWD 17'-07", AFT 16'-09"; and the KG is 24.8 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the righting arm at 15° inclination.
Y a. 0.7 foot N b. 1.2 feet N c. 1.9 feet N d. 4.8 feet 2751: The requirements for special welding procedures on a MODU must be contained in the __________.
N a. vessel plans N b. Coast Guard file Y c. construction portfolio N d. construction plans 2765: The maximum draft to which a drilling unit may be safely loaded is called __________.
N a. mean draft N b. calculated draft N c. deep draft Y d. load line draft 2802: Your vessel's drafts are: FWD 14'-11", AFT 15'-09"; and the KG is 18.2 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the angle of list if the center of gravity is shifted 2.0 feet off the centerline.
N a. 9° Y b. 12° N c. 16° N d. 19° 2805: A vessel heading NNW is on a course of __________.
N a. 274.5° N b. 292.0° N c. 315.5° Y d. 337.5° 2823: A vessel heading ESE is on a course of __________.
Y a. 112.5° N b. 135.0° N c. 157.5° N d. 180.0° 2827: For a floating MODU, true mean draft is always the __________.
N a. average of the observed drafts Y b. draft at the center of flotation N c. draft corresponding to the calculated displacement N d. mean of the calculated drafts 2900: You have loaded a deck cargo, and the vessel has assumed a 7° list due to negative GM. Your salt water drafts are: FWD 17'-00", AFT 17'-04". If you then load 825 tons of cargo in the lower holds (VCG 11 feet) and take on 500 tons of bunkers (VCG 2.5 feet), what is the final GM? (Use the reference material in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 0.8 foot N b. 1.0 foot Y c. 1.7 feet N d. 2.3 feet 3158: Electric generators can be protected against overload __________.
N a. with switches N b. with a governor on the engine Y c. with fuses or circuit breakers N d. by using heavy wire 3195: The SS AMERICAN MARINER will sail with the load shown. Use the white pages of The Stability Data Reference Book to determine the drafts. ST-0113
N a. FWD 18'-05", AFT 21'-05" N b. FWD 18'-00", AFT 21'-10" N c. FWD 18'-06", AFT 22'-01" Y d. FWD 17'-10", AFT 22'-00" 3367: After a liferaft is launched, the operating cord __________.
Y a. serves as a sea painter N b. detaches automatically N c. is used to rig the boarding ladder N d. is cut immediately as it is of no further use 3383: The DEEP DRILLER, at a mean draft of 45 feet, has a three-foot trim by the stern and a two-foot list to port. What is the draft at the starboard forward draft mark?
Y a. 42.5 feet N b. 44.5 feet N c. 45.5 feet N d. 47.5 feet 3400: How should the number "9" be pronounced when spoken on the radiotelephone?
N a. NEW-MER-AL-NINER N b. NUM-BER-NINE Y c. NO-VAY-NINER N d. OK-TOH-NINE 3506: You are on a Mariner class cargo vessel. Your drafts are: FWD 17'-04", AFT 19'-04". You wish to increase the calculated GM of 3.0' to 4.2'. What tanks should you ballast? (Use the white pages in the Stability Data Reference Book.)
Y a. Tanks: DB3, DB4 N b. Tanks: DB6, DB3 N c. Tanks: DB2, DB6 N d. Tanks: DT7, DT8, DB3 3587: A person has fallen overboard and is being picked up with a rescue boat. If the person appears in danger of drowning, the rescue boat should be maneuvered to make____________________.
N a. an approach from leeward N b. an approach from windward N c. an approach across the wind Y d. the most direct approach 3628: Each vessel in ocean and coastwise service must have an approved EPIRB. An EPIRB __________.
N a. must be stowed in a manner so that it will float free if the vessel sinks N b. must be stowed where it is readily accessible for testing and use N c. is a devise that transmits a radio signal Y d. All of the above 3687: While drilling loaded as shown in Sample Load Form #4 (Drilling), the DEEP DRILLER suffers an unexpected but slowly increasing port and aft inclination. The wind and waves are light. This inclination could have been caused by __________.
N a. the failure of mooring lines 2 and 3 N b. the drilling crew dumping the mud N c. the drill string breaking Y d. ballast tanks equalizing into tank 10P 3821: What is the change in transverse moments for the DEEP DRILLER if 103.48 long tons of ballast is discharged from a full ballast tank 1P?
N a. 10,944 foot-tons decrease Y b. 7,761 foot-tons increase N c. 1,797 foot-tons increase N d. 155 foot-tons decrease 3860: Lifejackets should be stowed in __________.
N a. the forepeaks N b. the pumproom Y c. readily accessible spaces N d. locked watertight containers 4001: The DEEP DRILLER is loaded as shown in Sample Load Form #4 (Drilling). What would be the new sum of longitudinal moments for Fuel Oil (Table 2) if the entire contents of Tank 4P are transferred to Tank 4S?
N a. 000 foot-tons N b. 3,992 foot-tons Y c. 7,984 foot-tons N d. 15,968 foot-tons 4218: You are loading in a port subject to the winter load line mark and bound for a port subject to the tropical load line mark. You will enter the summer zone after steaming four days, and you will enter the tropical zone after a total of twelve days. You will consume 31 tons of fuel, water, and stores per day. The hydrometer reading at the loading pier is 1.000, and the average TPI is 46. What is the minimum freeboard required at the start of the voyage? (Get Table Data)
Y a. 78 inches N b. 74 inches N c. 70 inches N d. 68 inches 4555: The COASTAL DRILLER at a draft of 10.5 feet, transfers a portion of the on board liquids from full drill water tank #23 to empty drill water tank #24. What is the change in the free surface correction?
N a. 0.69 foot Y b. 0.44 foot N c. 0.34 foot N d. 0.22 foot 5193: The DEEP DRILLER is being towed at a 20 foot draft. Vessel motions are within acceptable limits, but the waves begin to hit the horizontal braces. You should __________.
N a. continue on course at the same draft N b. ballast to a 60 foot draft and continue on course Y c. change course to reduce the wave impact N d. shorten the tow wire for a smoother ride 5587: What is the primary disadvantage of a permanent chain chaser system?
N a. It requires anchor handling boats with more horsepower. N b. Chain chasers work in shallow water only. Y c. Chain chasers will not work with piggyback anchors. N d. It takes longer to deploy anchors using chain chasers. 5924: The SS AMERICAN MARINER is ready to bunker with drafts of FWD 13'-10", AFT 16'-04". After all bunkers are on board, soundings indicate the tonnages shown. Use the white pages of The Stability Data Reference Book to determine the free surface correction. ST-0187
N a. 1.30 feet N b. 1.07 foot N c. 0.96 foot Y d. 0.73 foot 6055: How often are fire hoses required to be tested on a mobile offshore drilling unit?
N a. Once a week N b. Once a month Y c. Once a year N d. During each drill 6306: An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?
Y a. The sea anchor deploys. N b. The floor inflates. N c. If upside down, the craft rights itself. N d. The painter detaches from the raft. 6455: Most drill ships and barges have a walled opening below the derrick, open to the water's surface and through which various drilling tools can pass down to the sea floor called a __________.
Y a. moon pool N b. spider deck opening N c. pontoon N d. keyway 6551: When referring to quantity of barite in a P-tank, ullage is the __________.
N a. distance of the barite surface above the tank bottom N b. percentage of barite in the tank Y c. distance of the barite surface below the tank cover N d. total weight of barite in UPC (ullages per centimeter) 8147: The DEEP DRILLER has a KGL of 53.16 feet while at a draft of 58.0 feet. Although there are no environmental forces, trim is 2.0 feet by the stern. What is the value of LCG?
Y a. 2.16 feet N b. 2.26 feet N c. 2.36 feet N d. 2.46 feet 8555: The discharge side of every fire pump must be equipped with a __________.
N a. gate valve Y b. pressure gauge N c. check valve N d. strainer 9111: Inspection of a Halon extinguisher involves checking the hose, handle, nozzle, and __________.
N a. sight glass Y b. weighing the extinguisher N c. service technicians report N d. last date it was charged 9273: After being launched from MODUs, totally enclosed survival craft which have been afloat over a long period require __________.
N a. frequent opening of hatches to permit entry of fresh air Y b. regular checks of bilge levels N c. use of ear plugs to dampen engine noise N d. frequent flushing of the water spray system with fresh water