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 53: If an inflatable liferaft inflates upside down, you can right it by __________.
N a. pushing up on one side Y b. standing on the CO2 bottle, holding the bottom straps, and throwing your weight backwards N c. getting at least three or four men to push down on the side containing the CO2 cylinder N d. doing nothing; it will right itself after the canopy supports inflate 301: Which factor has the greatest effect on the value of the free surface correction?
Y a. The width of the tank N b. The length of the tank N c. The draft of the vessel N d. The specific gravity of the liquid in the tank 474: You are making ship-to-shore telephone calls on VHF. You should use the __________.
Y a. VHF-FM service N b. coastal harbor service N c. high seas service N d. emergency broadcast service 508: Which should NOT be a treatment for a person who has received a head injury and is groggy or unconscious?
Y a. Give a stimulant. N b. Elevate his head. N c. Stop severe bleeding. N d. Treat for shock. 621: The color of the signal flare sent up by a submarine about to surface because of an emergency on board is __________.
N a. white N b. green N c. yellow Y d. red 750: The center of flotation of a vessel is __________.
N a. the center of volume of the immersed portion of the vessel Y b. the center of gravity of the water plane N c. that point at which all the vertical downward forces of weight are considered to be concentrated N d. that point at which all the vertical upward forces of buoyancy are considered to be concentrated 759: Determine the free surface correction for a fuel oil tank 30 ft. long by 40 ft. wide by 15 ft. deep, with a free surface constant of 3794. The vessel is displacing 7,000 tons in saltwater.
N a. 0.35 foot Y b. 0.54 foot N c. 0.65 foot N d. 1.38 feet 857: Who must ensure that the emergency lighting and power systems on cargo vessels are operated at least weekly?
Y a. Master N b. Chief Engineer N c. Deck officer assigned N d. Engineering officer assigned 868: Burning wood is which class of fire?
Y a. A N b. B N c. C N d. D 1022: When fighting a fire on a bulkhead using a portable carbon dioxide extinguisher, the stream should be directed at the __________.
Y a. base of the flames, moving the horn from side to side, following the flames upward as they diminish N b. top of the flaming area, moving the horn from side to side, following the flames downward as they diminish N c. center of the flaming area, moving the horn vertically from top to bottom N d. bottom of the flaming area, moving the horn vertically to the top following the flames upward as they diminish 1062: Weight is considered during the periodic required inspection and servicing of __________.
Y a. CO2 (carbon dioxide) fire extinguishers N b. foam fire extinguishers N c. water (stored pressure) fire extinguishers N d. All of the above 1088: The flash point of a liquid means the temperature __________.
Y a. at which a liquid will give off flammable vapors N b. at which a liquid will burn steadily N c. at which a liquid will explode N d. that a liquid must reach before it will flow readily 1090: The SS AMERICAN MARINER has the following drafts: FWD 09'-00", AFT 15'-11.5". Upon completion of loading and bunkering the items listed will be on board. Use the white pages of The Stability Data Reference Book to determine the minimum GM required to meet a one compartment standard. ST-0025
N a. 1.80 feet N b. 1.89 feet N c. 1.98 feet Y d. 2.05 feet 1306: Water pockets on the underside of an inflatable liferaft are for __________.
N a. catching rain water Y b. stability N c. easy drainage N d. maneuverability 1307: Firefighting foam is only effective when the foam __________.
N a. penetrates to the bottom of the fire N b. is kept saturated with low-velocity water fog N c. mixes with the burning fuel oil Y d. completely covers the top of the burning liquid 1350: You are on a supply run to an offshore drilling rig. On board is the cargo listed. What is the height above the main deck of the center of gravity of the cargo? ST-0036
N a. 2.45 feet N b. 1.95 feet Y c. 1.05 feet N d. 0.90 foot 1594: Which statement is TRUE concerning buoyant work vests aboard tank vessels?
N a. They may be worn while working on deck but not while working over the side. Y b. They must be used only under supervision of a designated ship's officer. N c. They will be accepted for up to 10% of the required life preservers. N d. They may be worn during drills. 1601: Channel 13 is primarily used for ship to ship communication. Channel 13 is also authorized for __________.
N a. coast to aircraft operational communications N b. aircraft to ship operational communications Y c. lock & bridge communications N d. aircraft to ship navigational communications 1703: With regard to aerodynamic lift, which statement is TRUE?
Y a. If the thrust on a sail becomes excessive when close-hauled, it is likely to capsize the vessel rather than drive it. N b. When a sail is trimmed too tight, turbulence will break out on the windward side of the sail and cause a telltale there to flutter. N c. A properly trimmed sail should have laminar flow on the windward side and turbulent flow on the leeward side. N d. Adjusting the angle of attack on a mainsail is accomplished by adjusting the outhaul or the vang, if fitted. 1872: Your vessel displaces 641 tons. The existing deck cargo has a center of gravity of 3.6 feet above the deck and weighs 36 tons. If you load 22 tons of ground tackle with an estimated center of gravity of 2.0 feet above the deck, what is the final height of the CG of the deck cargo?
N a. 2.33 feet N b. 2.55 feet N c. 2.77 feet Y d. 2.99 feet 1935: Temporary Certificates of Inspection for offshore drilling units are effective until the __________.
N a. Operations Manual is approved N b. Minerals Management Service approval is issued N c. classification society approval is issued Y d. permanent Certificate of Inspection is issued 1999: Which channel and mode should be used when initiating a Distress alert transmission?
N a. Channel 6 DSC N b. Channel 6 Radiotelephony N c. Channel 13 Radiotelephony and Channel 16 DSC Y d. Channel 70 DSC 2118: You have 50 containers of ships stores each measuring 6'L by 4'B by 3'H and weighing 0.4 ton each. Each container is stowed on deck. What is the maximum VCG permitted of the remaining cargo if you are carrying rig water and load to maximum capacity? (D037DG )
N a. 1.50 feet N b. 2.25 feet Y c. 2.66 feet N d. 2.91 feet 2275: INTERNATIONAL AND INLAND Your 18-meter vessel is propelled by sail and power. What action is required when the engine is stopped?
N a. Display a black diamond shape forward. Y b. Remove the black cone shape from forward. N c. Remove the black balls (one at the masthead and one on each spreader). N d. Display a black cylindrical shape at the masthead. 2402: How should the lifeboat sea painter be rigged?
N a. Spliced into the ring on the stem post N b. Secured by a toggle around the outboard side of a forward thwart N c. Secured by a toggle to the stem post and led outboard of the falls Y d. Secured to the inboard side of the forward thwart and led inboard of the falls 2614: What is required in addition to the heat, fuel, and oxygen of the fire triangle to have a fire?
N a. Smoke N b. Electricity N c. Pressure Y d. Chain reaction 2846: A small passenger vessel engaging in international voyages must be dry docked at least once every __________.
N a. 6 months Y b. 12 months N c. 36 months N d. 60 months 2871: As shown, the symbol 3 represents __________. (D041DG )
N a. displacement Y b. amidships N c. forward perpendicular N d. baseline 2902: Vessels in ocean service shall carry sufficient life floats for __________. (small passenger vessel regulations)
N a. 25% of all persons on board N b. 50% of all persons on board N c. 75% of all persons on board Y d. 100% of all persons on board 3048: What is required for a dry exhaust pipe? (small passenger vessel regulations)
Y a. Noncombustible hangers and supports N b. Insulation from combustible material N c. An automatic damper N d. A rain spray and spray cap 3118: The SS AMERICAN MARINER has on board 4850 tons of cargo with an LCG-FP of 275.72 feet. See the distribution of the cargo to be loaded. Use the white pages of The Stability Data Reference Book to determine the final LCG-FP of the cargo. ST-0107
Y a. LCG-FP 268.3 feet N b. LCG-FP 265.4 feet N c. LCG-FP 261.2 feet N d. LCG-FP 256.9 feet 3154: How many escape routes must normally exist from all general areas accessible to the passengers or where the crew may be quartered or normally employed? (small passenger vessel regulations)
Y a. Two N b. Three N c. Four N d. Five 3173: What is considered to be a B-II portable fire extinguisher?
N a. 2 pound dry chemical Y b. 2-1/2 gallon foam N c. 4 pound carbon dioxide N d. All of the above 3289: A warship indicates that it wishes to communicate with a merchant ship by hoisting __________.
N a. the merchant ship's identity signal and keeping it hoisted during the entire communication N b. the national ensign of the merchant vessel at the starboard yard N c. the flags MV close up until acknowledged and then lowering them to the dip Y d. the code pennant, and keeping it flying during the entire communication 3336: Which statement is TRUE concerning gasoline vapors on board a vessel?
Y a. They are heavier than air and will settle in the lowest part of the vessel. N b. They are lighter than air and will settle in the highest part of the vessel. N c. They should be vented into the engine to improve combustion. N d. They should be vented into the wheelhouse. 3394: The carburetor is placed on the engine to __________.
N a. distribute the gasoline Y b. mix the fuel and air N c. properly lubricate the engine N d. assist in priming the cylinders 3464: The SS AMERICAN MARINER is ready to load the cargo listed. There is already 3175 tons of cargo on board with a KG of 25.8 feet. Use the white pages of the Stability Data Reference Book to determine the final KG of all the cargo after loading is completed. ST-0132
Y a. KG 26.8 feet N b. KG 27.3 feet N c. KG 28.2 feet N d. KG 28.5 feet 3606: Which radiotelephone signal indicates receipt of a distress message?
N a. Roger wilco Y b. Romeo, romeo, romeo N c. SOS acknowledged N d. Mayday roger 3800: If you have to jump in the water when abandoning ship, your legs should be __________.
N a. spread apart as far as possible N b. held as tightly against your chest as possible N c. in a kneeling position Y d. extended straight down and crossed at the ankles 4264: Which statement about immersion suits is TRUE?
Y a. Prior to abandonment, the suit allows body movement such as walking, climbing a ladder and picking up small objects. N b. The immersion suit seals in body heat and provides protection against hypoglycemia for weeks. N c. The suit is flameproof and provides protection to the wearer while swimming through burning oil. N d. The wearer of the suit is severely restricted and requires 1.5 times more time to climb a ladder than without the suit. 4545: What is the VCG of the drill water in the COASTAL DRILLER's #1 Drill Water Tank, if the weight in the tank is 388.32 kips?
N a. 7.25 feet N b. 7.50 feet Y c. 7.75 feet N d. 8.00 feet 4837: When the bypass valve of a self-contained breathing apparatus is opened, the mainline valve should be __________.
N a. completely open Y b. completely closed N c. pinched to check the air flow N d. immediately disconnected 5693: In a storm, the leeward lines of a MODU's mooring system will __________.
Y a. pull the unit in the same direction that the weather is pushing it N b. pull the unit in the opposite direction that the weather is pushing it N c. tend to keep the unit on its original location over the well head N d. affect the unit's draft and inclination as maximum mooring tensions are reached 5753: The length of chain between the anchor and the end of the pendant line is called the __________.
N a. pigtail chain N b. thrash chain Y c. crown chain N d. wear chain 5934: You are wearing a breathing apparatus inside a tank. How many tugs on the lifeline should you give to indicate that you need help?
N a. 1 N b. 2 N c. 3 Y d. 4 6105: The primary danger in helicopter fires on a MODU is __________.
Y a. burning jet fuel running on to quarters or other areas N b. loss of the mooring system N c. rotating and flying debris N d. heat damage to helicopter structure 6547: Nonflammable gases should have what kind of label?
N a. Skull and crossbones N b. White Y c. Green N d. Red 6721: Each hand portable, semi-portable and fixed fire extinguishing unit on a MODU must be tested and inspected at least once every __________.
N a. six weeks N b. six months Y c. twelve months N d. two years 6793: The person on a MODU who is responsible for maintaining the engineering spaces in a clean and sanitary condition is the __________.
N a. Master, or person in charge Y b. Chief Engineer, or engineer in charge if no chief engineer is required N c. senior mechanic, or mechanic on duty if no senior mechanic designated N d. senior electrician, or electrician on duty if no senior electrician designated 6913: According to regulations, a Master or person in charge of a MODU is required to submit a report of a loss of life __________.
N a. only when it happens while underway N b. to the next of kin Y c. to the nearest Marine Safety or Marine Inspection Office N d. to the nearest coroner 7703: The average of the forward and after drafts is the __________.
Y a. mean draft N b. true mean draft N c. mean of the calculated drafts N d. draft at the center of flotation 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 8435: A MODU which is required to carry an Oil Record Book must log in the book __________.
Y a. discharge of ballast or cleaning water from fuel tanks N b. sounding levels of all fuel tanks on a daily basis N c. the grade and specific gravity of all fuel oil carried N d. fuel consumption rates on a weekly basis 8693: While in transit at a draft of 20.5 feet, the DEEP DRILLER has a KGT of 65.00 feet. What is the GMT?
Y a. 7.55 feet N b. 5.42 feet N c. 5.30 feet N d. 5.10 feet 8761: The full period of motion of the DEEP DRILLER while tripping is 7 seconds and the maximum pitch angle as seen on the inclinometers is 4°. From the standpoint of critical motion, the motion is __________.
N a. unsatisfactory, place setback in the pipe racks N b. satisfactory, continue tripping Y c. unsatisfactory, deballast to survival draft N d. satisfactory, but prepare to hang off 8783: When using a hand held smoke signal aboard a survival craft, you should activate the signal __________.
Y a. on the downwind side of the craft N b. on the upwind side of the craft N c. inside the craft N d. at the stern of the craft 8994: Two types of anchor shackles which are currently available are __________.
N a. U-Type and posilok shackles N b. C-Type and wedge shackles Y c. D-Type and bow shackles N d. wedge and kenter shackles 9365: When flammable liquids are handled in a compartment on a vessel, the ventilation for that area should be __________.
Y a. operated continuously while vapors may be present N b. operated intermittently to remove vapors N c. available on standby for immediate use N d. shut down if an explosive mixture is present 9651: In a fixed CO2 fire extinguishing system where pressure from pilot cylinders is used to release the CO2 from the main bank of cylinders, the number of required pilot cylinders shall be at least __________.
Y a. 2 N b. 3 N c. 4 N d. 6