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.
6: Records of tests and inspections of a cargo vessel's fire extinguishing systems shall be kept on board __________.
N a. for 1 year N b. for 2 years N c. until the next Coast Guard inspection Y d. until the vessel's Certificate of Inspection expires 149: A signal indicating zone time is preceded with the letter __________.
N a. L N b. N Y c. T N d. Z 153: If you reach shore in a liferaft, the first thing to do is __________.
Y a. drag the raft ashore and lash it down for a shelter N b. find some wood for a fire N c. get the provisions out of the raft N d. set the raft back out to sea so someone may spot it 175: According to 46 CFR Subchapter T, a stability test may be dispensed with if the __________.
Y a. Coast Guard has the approved stability test results of a sister vessel N b. projected cost is unreasonable N c. Coast Guard does not have a qualified inspector available N d. vessel is of a proven design 226: How many low-velocity spray applicators are required on the weather decks of a tankship?
N a. One N b. Two N c. Three Y d. Four 277: The vessel's Emergency Position Indicating Radio beacon (EPIRB) must be tested __________.
N a. weekly Y b. monthly N c. every 2 months N d. every 3 months 390: A tank which carries liquid is dangerous to the stability of a vessel when it is __________.
N a. low in the vessel N b. completely empty N c. completely full Y d. slack 534: Your vessel has been damaged and is taking on water, but you do not require immediate assistance. You would preface a message advising other vessels of your situation with __________.
N a. Mayday-Mayday-Mayday Y b. Pan-Pan (3 times) N c. Securite-Securite-Securite N d. SOS-SOS-SOS 567: On small passenger vessels if an item of lifesaving equipment is carried but not required __________.
Y a. the equipment must be approved by the Commandant N b. it must be removed from the vessel as excess equipment N c. it may remain aboard the vessel as excess equipment regardless of its condition N d. it must be destroyed in the presence of a marine inspector 608: A fire of escaping liquefied flammable gas is best extinguished by __________.
N a. cooling the gas below the ignition point N b. cutting off the supply of oxygen Y c. stopping the flow of gas N d. interrupting the chain reaction 648: Ring life buoys used aboard a small passenger vessels on oceans or coastwise routes are required to be what color?
N a. White N b. White or international orange Y c. Orange N d. Any highly visible color easily seen from the air 686: You should be most concerned about a possible explosion or fire in fuel tanks __________.
Y a. during fueling when the fuel first strikes the tank bottom N b. during fueling when the fuel strikes fuel already in the tank N c. when underway as the fuel is moved by wave action N d. shortly after fueling when fuel vapors gather 829: A fire starting by spontaneous combustion can be expected in which condition?
N a. Paints, varnish, or other liquid flammables are stowed in a dry stores locker. N b. Inert cargoes such as pig iron are loaded in a wet condition. Y c. Oily rags are stowed in a metal pail. N d. Clean mattresses are stored in contact with an electric light bulb. 904: If you are on the beach and are signaling to a small boat in distress that your present location is dangerous and they should land to the left, you would __________.
N a. fire a green star to the left N b. send the letter K by light and point to the left N c. place an orange signal to your left as you signal with a white light Y d. send the code signal S followed by L 970: During cargo operations, your vessel develops a list due to the center of gravity rising above the transverse metacenter. To correct the list, you should __________.
N a. shift weight to the high side N b. shift weight to the centerline Y c. add weight in the lower holds or double bottoms N d. remove weight from the lower holds or double bottoms 1014: Which signal would be used by a shore rescue unit to indicate "Landing here highly dangerous"?
N a. The firing of a white star signal Y b. Horizontal motion with a white flag N c. Vertical motion of a white light N d. Code letter "K" by blinker light 1143: For pumping the bilges, a 54 foot long "T-Boat", which is not a ferry, but is certificated to carry 30 passengers, must be fitted with at least __________.
N a. one fixed power pump and one portable hand pump N b. one fixed hand pump and one portable hand pump N c. two portable hand pumps Y d. either "A" or "B" 1173: On small passenger vessels all connections to electrical conductors MUST be __________.
Y a. made within enclosures N b. served and parceled with the lay, turned and wormed the other way N c. installed only by a licensed marine electrician N d. inspected annually by the Coast Guard 1177: 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-0030
N a. 1.20 feet N b. 1.64 feet Y c. 2.26 feet N d. 3.00 feet 1270: The most common type of davit found on merchant vessels today is the __________.
N a. radial N b. sheath-screw Y c. gravity N d. quadrantal 1294: According to the "T-Boat" regulations, the permanent marks placed on each side of a vessel forward, aft, and amidships to indicate the maximum allowable draft and trim are called __________.
Y a. loading marks N b. the air draft N c. depth marks N d. Plimsoll marks 1294: According to the "T-Boat" regulations, the permanent marks placed on each side of a vessel forward, aft, and amidships to indicate the maximum allowable draft and trim are called __________.
Y a. loading marks N b. the air draft N c. depth marks N d. Plimsoll marks 1302: A class B fire is most successfully fought by __________.
Y a. preventing oxygen from reaching the burning material N b. cooling the burning material below its ignition temperature N c. using the extinguishing agent to make the burning material fire-resistant N d. using the extinguishing agent to absorb the heat 1338: Regular foam can be used on all but which flammable liquid?
N a. Motor gasoline N b. Jet fuel N c. Crude petroleum Y d. Alcohol 1499: A cargo of 60 tons is to be loaded on deck 20 feet from the ship's centerline. The vessel's displacement including the 60 ton cargo will be 6,000 tons and the GM two feet. The list of the vessel after loading this cargo will be __________.
N a. 5.4° Y b. 5.72° N c. 6.12° N d. 6.4° 1544: While operating your oceangoing vessel you must keep a record of any discharge or disposal of garbage. These entries shall be made __________.
N a. before the end of the voyage N b. before arriving at your next port N c. no later than 24 hours after disposal of the garbage Y d. at the time the garbage was disposed 1556: Which fire extinguishing agent has the greatest capacity for absorbing heat?
Y a. Water N b. Foam N c. Dry chemical N d. Carbon Dioxide 1611: How should longitude 116°54.9'E be written when preparing an AMVER report?
N a. Q1169 N b. 116.9E Y c. 11655E N d. 117E 1765: After jacking down your liftboat you have an unexpected list. You find that the only cause of this list must be a flooded leg. To keep adequate stability you should __________.
N a. get underway with the flooded leg ONLY half raised to reduce KG N b. proceed with all legs half raised to lower KG N c. pump out all ballast to increase reserve buoyancy Y d. jack back up and ballast the vessel's high side as necessary 2110: You have 650 tons of below deck tonnage including liquid mud. Your existing deck cargo is 140 tons with a VCG above the deck of 2.5 feet. What is the maximum additional cargo tonnage you are permitted to load? (See illustration D036DG, stability letter for M.V. Hudson.) (D036DG )
N a. 15 tons N b. 48 tons Y c. 83 tons N d. 140 tons 2127: On vessels on an international voyage, each inflatable liferaft shall have a carrying capacity of not less than __________.
N a. 50 percent of all persons on board N b. 75 percent of all persons on board Y c. 6 persons N d. 10 persons 2488: If a crew member is exposed to phenol by way of skin or eye contact, you should IMMEDIATELY __________.
N a. administer oxygen N b. treat victim for shock Y c. flush skin and eyes with water N d. give victim stimulant 2895: The downflooding angle for a MODU is the minimum angle at which __________.
N a. the load line becomes submerged Y b. a non-watertight opening is at still water level N c. offset becomes excessive N d. reserve buoyancy is a maximum 3126: A cargo information card does NOT contain __________.
N a. instructions for the safe handling of the cargo N b. appearance and odor characteristics of the cargo N c. precautions to be observed in case of a spill or leak Y d. duties of the person in charge during the transfer of cargo 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 3418: Your 600 GT vessel must carry a line-throwing appliance if it is certificated for __________.
N a. river service N b. Great Lakes service Y c. coastwise service N d. None of the above 3531: The draft of the DEEP DRILLER in the lightweight condition is __________.
Y a. 16.19 feet N b. 17.71 feet N c. 17.96 feet N d. 18.35 feet 3540: How should the letter "R" be pronounced when spoken on the radiotelephone?
Y a. ROW ME OH N b. AR AH N c. ROA MA O N d. AR EE 3556: The normal equipment of every rescue boat shall include __________.
Y a. compass N b. one 50 meter line N c. one can opener N d. All of the above 3643: Under extremely heavy weather on the DEEP DRILLER, when operating conditions are too severe to permit the drill string from being tripped out of the hole and laid down in the pipe racks, it may be __________.
Y a. hung off N b. placed in the setback N c. supported by the lower marine riser package N d. supported by the tensioners 3782: You have abandoned ship in tropical waters. Which procedure should be used during a prolonged period in a liferaft?
N a. Wet clothes during the day to decrease perspiration. N b. Get plenty of rest. N c. Keep the entrance curtains open. Y d. All of the above 3812: If you have to abandon ship, and enter a liferaft, your main course of action should be to __________.
Y a. remain in the vicinity of the sinking vessel N b. head for the closest land N c. head for the closest sea-lanes N d. get a majority opinion 3812: If you have to abandon ship, and enter a liferaft, your main course of action should be to __________.
Y a. remain in the vicinity of the sinking vessel N b. head for the closest land N c. head for the closest sea-lanes N d. get a majority opinion 3909: Which statement is TRUE concerning the testing of the line-throwing appliance?
N a. It shall be fired at least once in every three months. Y b. A drill in its use shall be held once in every 3 months. N c. Drills shall be held quarterly and it shall be fired annually. N d. No drills are required. 4030: Fire protection regulations for towing vessels require any fuel line subject to internal head pressure from fuel in the tank to ___________ .
Y a. be fitted with a positive fuel shut-off valve located at the tank N b. have a shut-off valve at the top of the tank N c. have a gate valve easily accessible in the space where the tank is located N d. have a drain cock at the lowest point in the fuel line 4038: Fire protection regulations for towing vessels require all crew members to know how to perform each of these tasks EXCEPT ____________ .
Y a. start the mechanical ventilation system for the engine room N b. operate the fuel shut-off for the engine room N c. operate all fire extinguishing equipment aboard the vessel on board the vessel, including starting the fire pump N d. All of the above 4139: Rotation of the steering wheel on the navigation bridge initiates oil pressure being applied to the steering gear rams by __________.
N a. regulating the oil flow with the six-way valve N b. moving the automatic differential valve N c. moving the follow up indicator which regulates the six-way valve Y d. varying the angle of a tilting box or eccentricity of a floating ring 4196: You are bound from port A governed by the summer load line mark to port B also governed by the summer mark. The great circle track will take you into a zone governed by the winter mark. Which statement is TRUE?
N a. You cannot load beyond the summer mark at port A and must be at the winter mark upon arrival at port B. N b. You can only load to the winter mark plus any fresh water allowance and burnout to sea at port A. Y c. You must be at the winter mark when you enter the winter zone and cannot exceed the summer mark upon departing port A. N d. You can load so that upon arrival at the pier at port B your freeboard is equal to the summer mark less any fresh water allowance. 4784: If there's a fire aboard your vessel, you should FIRST __________.
Y a. sound the alarm N b. notify the Coast Guard N c. have passengers put on life preservers N d. cut off air supply to the fire 5301: The DEEP DRILLER is loaded as shown in the Sample Load Form #2 (Ballasting to Survival). What is the shift in VCG if 100.76 long tons of ballast are added to Ballast Tank #8S to replace the discharge of all bulk materials?
N a. 0.19 foot down N b. 0.44 foot down Y c. 0.63 foot down N d. 1.19 feet down 5787: In storm conditions, with the wind and waves from the starboard bow of the DEEP DRILLER in 600 feet water depth, the offset is 8%. Completely slacking mooring lines 7 and 8 reduces the offset to __________.
N a. 6.5% Y b. 5.0% N c. 2.5% N d. 0.0% 5907: The Muster List ("Station Bill") of a MODU must be signed by the __________.
Y a. person in charge N b. Coast Guard marine inspection officer N c. company safety director N d. entire crew 5945: Each part of the fire-main system located on an exposed deck must be __________.
Y a. protected against freezing N b. locked to prevent theft N c. numbered sequentially N d. pressurized at all times 6276: Your drafts are: FWD 17'-09", AFT 18'-03". Use the blue pages of the Stability Data Reference Book to determine the location of the center of flotation relative to amidships.
N a. 5.6 feet forward Y b. 5.1 feet forward N c. at the center of flotation N d. 0.8 foot aft 7381: One way to increase the period of roll on a semisubmersible rig while under tow is to __________.
N a. dump deck tanks into lower hulls N b. plug ballast tank vents N c. head into the waves Y d. increase tank free surface 8387: On a MODU, the possibility of a blowout makes which type of diesel engine shutdown desirable?
N a. Overspeed trip Y b. Air inlet shut-off valve N c. Water injector N d. Fuel cutoff valve 8635: A weight of 1,000 kips is equivalent to __________.
N a. 1,000 pounds N b. 2,000 short tons N c. 2,240 pounds Y d. 500 short tons 8867: The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit). Weather conditions make it necessary to ballast down to survival draft. It is decided to check the stability at the intermediate draft of 32 feet. How much ballast is required to ballast to 32 feet?
N a. 2,094 long tons N b. 2,194 long tons Y c. 2,294 long tons N d. 3,294 long tons 9535: When stability of a vessel is neutral, the value of GM __________.
N a. only depends on the height of the center of gravity N b. only depends on the height of the metacenter N c. is greater when G is low Y d. is zero 9601: The DEEP DRILLER is loaded as shown in the Sample Load Form #5 (Survival) when an unexpected slowly increasing starboard list and bow down trim occurs. A leak in 1S is found. By deballasting from ballast tanks 2S and 3S, the inclination slowly decreases. The increase in the longitudinal free surface correction is __________.
N a. 1.25 feet N b. 0.90 foot Y c. 0.83 foot N d. 0.34 foot