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.
24: Which single-letter sound signal may be made only in compliance with the International Rules of the Road?
Y a. D N b. F N c. Q N d. U 137: The officer responsible for the sanitary condition of the engineering department is the __________.
N a. Master N b. Chief Mate Y c. Chief Engineer N d. First Assistant 211: The oxygen indicator is an instrument that measures the __________.
Y a. amount of oxygen in the atmosphere of a confined space N b. amount of combustible gas as a percentage of the lower explosive limit in a confined space N c. concentration of CO2 as a percentage of oxygen in a confined space N d. None of the above 278: What is a treatment for traumatic shock?
N a. Administer CPR. Y b. Administer fluids. N c. Open clothing to allow cooling of the body. N d. Keep the victim in a sitting position. 291: A Certificate of Inspection issued to a small passenger vessel describes __________.
N a. the minimum fire extinguishing equipment, lifejackets, survival and rescue craft she must carry N b. the name of the managing operator N c. any special conditions or restrictions on her operation Y d. All the above 327: The maneuvering information required to be posted in the wheelhouse must be based on certain conditions. Which of the following is NOT one of these conditions?
N a. The hull must be clean. N b. There must be calm weather-wind 10 knots or less and a calm sea. N c. There must be no current. Y d. The depth of the water must be at least one and one-half times the draft. 397: The Sailing Plan, required by vessels participating in AMVER, must be sent __________.
Y a. within a few hours before or after departure N b. prior to departure N c. within 24 hours of departure N d. within 12 hours of departure 518: A person who gets battery acid in an eye should IMMEDIATELY wash the eye with __________.
N a. boric acid solution Y b. water N c. baking soda solution N d. ammonia 736: How many liters of water per person must be carried in lifeboats on a tankship sailing a coastwise route?
N a. None N b. One N c. Two Y d. Three 892: While you are working in a space, the fixed CO2 system is accidentally activated. You should __________.
N a. secure the applicators to preserve the charge in the cylinders N b. continue with your work as there is nothing you can do to stop the flow of CO2 Y c. retreat to fresh air and ventilate the compartment before returning N d. make sure all doors and vents are secured 1093: On small passenger vessels, which device(s) must be fitted to a fuel line's tank connection?
N a. A fuel strainer Y b. A shut-off valve N c. A tubular glass gauge to indicate the fuel level N d. All of the above 1362: On small passenger vessels, backfire flame arrestors are installed on __________.
N a. all electric motors N b. turbocharged diesel engines Y c. gasoline engines N d. both A and C 1398: The size of fire hydrant hose connections on a cargo vessel must be either 1-1/2 inches or __________.
N a. 1 inch Y b. 2-1/2 inches N c. 3 inches N d. 3-1/2 inches 1399: How should longitude 116°24.3'W be written when preparing an AMVER report?
N a. 116°24.3W Y b. 11624W N c. 116.4W N d. 116W 1471: What do regulations allow to be marked with EITHER the name of the fishing vessel OR the name of the person to whom it is assigned?
Y a. Immersion suit N b. Buoyant apparatus N c. Ring buoy N d. Life float 1600: You are berthed at a cargo facility where you have just completed discharging a dangerous cargo. You must complete topside repairs involving hot work before sailing. Which of the following statements is TRUE?
N a. You can make repairs with permission of the facility owner since you are empty and the cargo is on the facility. N b. The repair area must be inspected by a marine surveyor to ensure that it can be done safely. N c. Hot work repairs at such a facility are prohibited. Y d. The Captain of the Port may give specific approval to make hot work repairs. 1625: A shipmate suffers a heart attack and stops breathing. You must __________.
N a. immediately give a stimulant, by force if necessary N b. make the victim comfortable in a bunk N c. administer oxygen Y d. immediately start CPR 1817: Offshore drilling units that carry twelve or more persons on a voyage of more than three days must have a __________.
N a. recreation room N b. radar room Y c. hospital space N d. navigation space 1937: On offshore drilling units, a fire drill must be conducted at least once a __________.
Y a. week N b. month N c. quarter N d. year 2100: You have 180 tons of below deck tonnage including liquid mud. Your existing deck cargo is 300 tons with a VCG above the deck of 3.0 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. 20 tons N b. 60 tons Y c. 100 tons N d. 400 tons 2158: You have approximately 15 tons of fish on deck. What will be the shift in the center of gravity after you shift the fish to the fish hold, a vertical distance of 8 feet? (total displacement is 300 tons)
N a. 0.1 foot N b. 0.2 foot N c. 0.3 foot Y d. 0.4 foot 2209: What are the health hazard ratings for a product of triethylbenzene?
Y a. 1,1,1 N b. 2,2,2 N c. 0,1,1 N d. Unavailable 2382: Your vessel's drafts are: FWD 18'-09", AFT 20'-03". How much more cargo can be loaded to have the vessel down to the freeboard draft? (Use the information in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 4521 tons Y b. 5349 tons N c. 7242 tons N d. 9750 tons 2418: Your vessel's drafts are: FWD 24'-07", AFT 25'-09"; and the KG is 23.2 feet. What is the righting moment when the vessel is inclined to 45°? (Use the reference material in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 27,008 foot-tons N b. 29,778 foot-tons N c. 32,428 foot-tons Y d. 34,663 foot-tons 2444: When sending a DSC call, the vessel's __________.
N a. position will automatically be sent Y b. position will automatically be sent if the vessel is sending a "Distress Hot Key" alert N c. MMSI will indicate its ocean region N d. None of the above 2631: In MODU construction, beam brackets are triangular plates that join the deck beam to a __________.
N a. bulkhead Y b. frame N c. stanchion N d. deck longitudinal 2704: What must be located on the discharge side of the pump in a fire main system?
Y a. Pressure gauge N b. Strainer N c. Reduction valve N d. International shore connection 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 3147: The DEEP DRILLER, while loaded as shown in the Sample Load Form #4 (Drilling), suffers severe damage to the starboard forward column below the waterline. You should pump from tank __________.
N a. C1S N b. 8S N c. 2P Y d. 1S 3329: A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should __________.
N a. remain on course and hold speed N b. remain on course but slack the speed Y c. change course and put the stern to the wind N d. change course to put the wind on either beam and increase speed 3387: A semisubmersible records the following drafts: Port Forward 64'-09"; Port Aft 68'-09"; Starboard Forward 59'-09"; Starboard Aft 63'-09". What is the mean draft?
Y a. 64.25 feet N b. 64.40 feet N c. 64.75 feet N d. 64.90 feet 3614: While proceeding towards a distress site you hear the message "Seelonce Feenee" over the radiotelephone. Which action should you take?
N a. Resume base course and speed because the distress situation is over. N b. Do not transmit over the radiotelephone. N c. Relay the initial distress message to the nearest shore station. Y d. Resume normal communications on the guarded frequency. 3744: 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. 3974: In the illustration, the sea anchor is shown as item number_____. (D014SA )
N a. 7 N b. 13 N c. 15 Y d. 14 4117: As Master of an inspected small passenger vessel, you have a question regarding a proposed modification to a watertight bulkhead. In which subchapter of title 46 of the Code of Federal Regulations would you find the answer?
Y a. Subchapter T N b. Subchapter Q N c. Subchapter F N d. Subchapter C 4189: You are loading in the winter in Albany, N.Y., for a voyage to a port governed by the tropical load line mark. Which of the following statements is TRUE? (Hydrometer reading in Albany is 1.000)
N a. You may not exceed the winter load line mark when you finish loading except for the burnout to sea. Y b. The freshwater allowance and burnout to sea may be subtracted from the required freeboard in Albany. N c. You may calculate the burnout necessary to reach the tropical zone and load extra cargo to compensate. N d. You may load to the winter mark less the fresh water allowance if you will be at the tropical mark upon arrival in the tropical zone. 4465: The COASTAL DRILLER's ability to meet the damage stability criteria depends on maintaining watertight integrity, displacement less than 14,158 kips, level attitude, and KGT and KGL less than __________.
N a. the height of the righting arm Y b. the maximum allowed N c. GMT and GML N d. BMT and BML 4546: Fire dampers prevent the spread of fire by __________.
N a. direct contact N b. radiation N c. conduction Y d. convection 4574: The SS AMERICAN MARINER has on board 4824 tons of cargo with an LCG-FP of 277.45 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-0164
N a. LCG-FP 267.7 feet N b. LCG-FP 268.4 feet Y c. LCG-FP 269.2 feet N d. LCG-FP 270.6 feet 4718: The Sailing Plan, required by vessels participating in AMVER, must be sent __________.
N a. prior to departure Y b. within a few hours before or after departure N c. within 12 hours of departure N d. within 24 hours of departure 5083: When a mobile offshore drilling unit on the waters of the U.S. Outer Continental Shelf has more than one obstruction light, the lights must be operated to flash __________.
Y a. at the same time N b. in sequence at intervals of five seconds N c. in sequence at intervals of ten seconds N d. in sequence at intervals of fifteen seconds 5177: The DEEP DRILLER departs a fresh water port at a draft of 20 feet. What will be the draft in sea water?
N a. 19.0 feet N b. 19.3 feet Y c. 19.6 feet N d. 20.4 feet 5653: On a semisubmersible drilling unit, decreasing riser tension increases __________.
N a. free surface moments N b. KM Y c. GM N d. KG 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 5951: Control valves of a CO2 system may be located within the protected space when __________.
N a. it is impractical to locate them outside N b. there is also a control valve outside Y c. the CO2 cylinders are also in the space N d. an automatic heat-sensing trip is installed 6618: The SS AMERICAN MARINER has on board 6048 tons of cargo with an LCG-FP of 270.71 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-0193
Y a. LCG-FP 267.03 feet N b. LCG-FP 267.92 feet N c. LCG-FP 268.66 feet N d. LCG-FP 269.94 feet 6761: Each distress signal and self-activated smoke signal must be replaced not later than the marked date of expiration, or, from the date of manufacture, not later than __________.
N a. 6 months N b. 12 months N c. 24 months Y d. 42 months 7375: When a semisubmersible rig under tow veers from side to side on its tow line, the best way of controlling the action is to __________.
N a. trim by the bow Y b. trim by the stern N c. play out stern anchor chain N d. adjust the length of the towing bridle 8075: A semisubmersible is more likely to experience structural stresses during heavy weather when __________.
N a. operating at drilling draft N b. deballasting to survival draft N c. when at survival draft Y d. when at transit draft 8198: On a vessel of 6500 tons displacement, a tank 30 ft. long, 32 ft. wide and 15 ft. deep is half filled with oil cargo (S.G. 0.948) while the vessel is floating in saltwater (S.G. 1.026). What is the free surface constant for this tank?
N a. 3240 N b. 2731 Y c. 2162 N d. 1336 8221: What is the purpose of a vent header?
N a. Prevents entry of water into vent systems N b. Prevents passage of flame into fuel tanks N c. Catches overflow Y d. Combines individual vent lines into a main 8817: A jack-up has 8 inches of trim by the stern. Calculations show that the moment required to change trim one inch (MCT1") is 500 foot-kips. To level the unit, how far must a weight of 50 kips be transferred toward the bow?
N a. 10.0 feet N b. 62.5 feet Y c. 80.0 feet N d. 100.0 feet 8848: Enclosed lifeboats which have been afloat over a long period of time 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 9185: The external flotation bladder of an immersion suit should be inflated __________.
N a. only after two hours in the water N b. only after four hours in the water N c. before entry into the water Y d. upon entry into the water 9363: The primary function(s) of an automatic sprinkler system is(are) to __________.
N a. extinguish the fire which triggers it Y b. limit the spread of fire and control the amount of heat produced N c. protect people in the areas which have sprinkler heads N d. alert the crew to the fire 9483: A tank which is NOT completely full or empty is called __________.
N a. pressed Y b. slack N c. inertial N d. elemental 9525: When the height of the metacenter is greater than the height of the center of gravity a vessel has which type of stability?
Y a. Stable N b. Neutral N c. Unstable N d. Negative 9577: When is the density of the water required to be logged in the logbook of a MODU?
N a. Any time the vessel moves from water of one density into waters of a different density Y b. Prior to getting underway when the vessel is floating in fresh or brackish water N c. Only when the vessel moves from fresh water into salt water N d. The density of the water is not required to be logged in the unofficial logbook 9624: You detect an odor of burning cotton fabric and then see smoke coming from the top of an open laundry room doorway. After activating the fire alarm, you might do any of the following next, EXCEPT __________.
N a. begin breaking out the nearest fire hose N b. secure ventilation to the room N c. close the door to the room Y d. acquire the nearest self contained breathing apparatus 9652: When pilot cylinder pressure is used as a means to release the CO2 from a fixed fire extinguishing system consisting of four storage cylinders, the number of pilot cylinders shall be at least __________.
N a. 1 Y b. 2 N c. 3 N d. 4