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.
365: What is the minimum fuel-oil discharge-containment needed for a 100 gross ton vessel constructed after June 30,1974?
Y a. At least 5 gallons N b. At least 1 barrel N c. At least 2 barrels N d. At least 3 barrels 550: The normal tendency for a loaded tanker is to __________.
N a. hog Y b. sag N c. have a permanent list N d. be very tender 583: The minimum length of the painter for a lifeboat in ocean service is __________.
N a. 60 fathoms N b. the distance from the main deck to the light waterline N c. twice the distance from the main deck to the light waterline or 50 feet whichever is greater Y d. two times the distance from the boat deck to the light waterline or 50 feet whichever is greater 805: Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the __________.
N a. District Commander N b. Commandant Y c. Captain of the Port N d. nearest Coast Guard office 1150: After the boat is at the top of the davit heads, the davit arms begin moving up the tracks and are stopped by the __________.
N a. hoist man Y b. limit switch N c. brake handle N d. preventer bar 1192: Which statement is TRUE concerning the oxygen indicator?
N a. Exposure to flue gas has no effect on the instrument. N b. Only one level of the tested space need be sampled by the instrument. Y c. Prolonged exposure to CO2 can result in false readings. N d. The instrument can detect hydrogen gas. 1268: Where must the draft marks be placed on a small passenger vessel?
N a. On each side of the stem N b. Near the stern post or rudder post N c. At each end of the vessel Y d. All of the above 1527: You discharge garbage overboard at sea. When recording your vessel's position as required, you must include __________.
N a. latitude, longitude and approximate depth of water N b. latitude, longitude, course, speed, and a copy of that days noon position slip Y c. latitude, longitude, and estimated distance from shore N d. latitude and longitude only 1661: What is the maximum number of crew members that may be berthed in one room aboard your cargo vessel?
N a. Two Y b. Four N c. Six N d. Eight 1708: A chemical additive to LPG gives it a characteristic __________.
Y a. odor N b. color N c. pressure N d. density 1838: When a sail is reefed, the sail area is _______ .
Y a. reduced N b. increased N c. widened N d. unchanged 1851: When using a hand held smoke signal from a lifeboat, you should activate the signal __________.
Y a. on the downwind side N b. on the upwind side N c. inside the boat N d. at the stern 1919: A sailing vessel with the wind coming from 050° relative would be __________.
Y a. close hauled on the starboard tack N b. reaching on a starboard tack N c. on a broad reach on a port tack N d. running before the wind 1993: The person in charge of a mobile offshore drilling unit must insure that __________.
N a. the Muster List ("Station Bill") is approved by the Coast Guard Y b. the date of each fire extinguisher test is recorded N c. all personnel are trained to launch the survival craft N d. a fire drill is held at least once each day 1998: Which satellite system promulgated Maritime Safety Information?
N a. AMVER Y b. SafetyNET N c. NAVTEX N d. INMARSAT-M SES 2090: You have 520 tons of below deck tonnage including liquid mud. Your existing deck cargo is 160 tons with a VCG above the deck of 2.7 feet. What is the maximum cargo tonnage you are permitted to load? (See the stability letter for the M.V. Hudson illustration D036DG.) (D036DG )
Y a. 84 tons N b. 160 tons N c. 244 tons N d. 317 tons 2240: What is classified as a combustible liquid?
N a. Acetaldehyde N b. Ethyl alcohol N c. Carbon tetrachloride Y d. Tetraethylene glycol 2244: According to the Chemical Data Guide, the flash point for the grade B flammable liquid piperylene is __________.
Y a. -20°F N b. 43°C N c. 108°F N d. not available 2496: What type of vent system would a barge of acrylonitrile have?
N a. Open Y b. Pressure-vacuum N c. Safety relief N d. Rupture disk 2552: When can routine communications be resumed when radio silence has been imposed?
N a. After determining that the frequency or channel appears to be no longer in use N b. After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communications Y c. Routine communications can resume after the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concluded. N d. If, in the Master's opinion, communications on that frequency will interfere with emergency communications 2783: The angle of loll is a stability term which applies to a floating MODU with __________.
N a. off-center loading N b. stiff characteristics N c. excessive pitch or roll Y d. negative initial stability 2828: On board small passenger vessels, how often shall the Master test the steering gear?
N a. Once a week N b. Once a month N c. Every 72 operating hours while underway Y d. Before getting underway for the day's operations 2891: The maximum angle at which the intact stability curves are valid for MODU's is the angle for __________.
N a. the limit of positive stability N b. the limit of small-angle stability N c. maximum offset Y d. downflooding 3120: Before issuing an initial Certificate of Inspection, the construction arrangement and equipment of a vessel must be acceptable to the __________. (small passenger vessel regulations)
N a. American Bureau of Shipping Surveyor N b. U.S. Salvage Marine Surveyor Y c. Officer in Charge, Marine Inspection N d. U.S. Customs Collector 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 3172: Your vessel has a gasoline engine and a mechanical exhaust ventilation system. BEFORE starting the engine, the exhaust blower should be run long enough to __________.
N a. warm up the exhaust blower motor N b. provide a proper supply of fresh air for the engine(s) N c. see the system is in good operating condition Y d. insure at least one complete change of air in the compartments concerned 3258: Assuming that the recommended hatch loading sequence is followed, how many long tons of iron ore may be loaded through hatch No. 20 while using a single belt loader to arrive at a desired mean keel draft of 24'-10"? (Use the Guidance Manual for Loading M.V. GRAND HAVEN.)
N a. 1540 tons N b. 1590 tons Y c. 1645 tons N d. 1670 tons 3353: An inflatable liferaft can be launched by __________.
N a. the float free method only N b. kicking the hydrostatic release Y c. throwing the entire container overboard, then pulling on the operating cord to inflate the raft N d. removing the securing straps 3404: Convection spreads a fire by __________.
N a. transmitting the heat of a fire through the ship's metal Y b. heated gases flowing through ventilation systems N c. burning liquids flowing into another space N d. the transfer of heat across an unobstructed space 3515: The lightweight longitudinal free surface moments for the DEEP DRILLER are __________.
N a. 680,914 ft-long tons Y b. 000 ft-long tons N c. -5,937 ft-long tons N d. -6,716 ft-long tons 3593: The DEEP DRILLER is level at a draft of 58 feet when there are no environmental forces. What is the value of LCG?
N a. 0.00 (amidships) N b. 2.23 feet forward of amidships Y c. 2.26 feet forward of amidships N d. 2.31 feet forward of amidships 3636: The SS AMERICAN MARINER has the following drafts: FWD 08'-11.5", 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-0144
N a. 3.15 feet Y b. 3.00 feet N c. 2.90 feet N d. 2.80 feet 3678: When giving mouth-to-mouth rescue breathing to an adult, you should breathe at the rate of how many breaths per minute?
N a. 4 N b. 8 Y c. 12 N d. 20 3768: What is one of the FIRST actions you should take after abandoning and clearing away from a vessel?
Y a. Identify the person in charge. N b. Gather up useful floating objects. N c. Prepare for arrival of rescue units. N d. Arrange watches and duties. 3850: Each personal flotation device light on an OSV that has a non-replaceable power source must be replaced __________.
N a. every six months after initial installation N b. every 12 months after initial installation N c. every 24 months after initial installation Y d. on or before the expiration date of the power source 3892: By regulation, orange smoke distress signals will expire not more than how many months from the date of manufacture?
N a. 24 months N b. 36 months Y c. 42 months N d. 54 months 4064: If you are the Master of a towing vessel whose only working radar no longer functions, what must you do?
Y a. Notify the Captain of the Port (COTP) if you cannot repair it within 96 hours. N b. Notify the Officer in Charge of Marine Inspection (OCMI) if you cannot repair it within 48 hours. N c. Moor the vessel until it is repaired. N d. Anchor the vessel until it is repaired. 4312: The SS AMERICAN MARINER is ready to bunker with drafts of FWD 11'-01", AFT 14'-07". 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-0158
Y a. 1.30 feet N b. 1.17 foot N c. 1.06 foot N d. 0.91 foot 4403: Scouring usually occurs with soils such as __________.
N a. clay Y b. sand N c. coral N d. mud 4521: While in transit at a draft of 10.5 feet, the COASTAL DRILLER has a KGT of 60.0 feet. What is the GMT?
N a. 139.92 feet N b. 138.89 feet N c. 79.92 feet Y d. 78.89 feet 4748: The SS AMERICAN MARINER has on board 3885 tons of cargo with an LCG-FP of 278.45 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-0168
N a. LCG-FP 267.7 feet Y b. LCG-FP 268.4 feet N c. LCG-FP 269.2 feet N d. LCG-FP 270.6 feet 4787: The COASTAL DRILLER is loaded as shown in the Sample Load Form #1 (Rig Move). How much more variable load in kips can be placed on the unit if winds increase to greater than 70 knots?
Y a. 0 kips N b. 200 kips N c. 600 kips N d. 1,000 kips 5361: The COASTAL DRILLER, when underway was loaded as shown in Sample Load Form #1 (Rig Move). It is now preloaded at minimum air gap waiting for all settling to take place. The preload, weighing 7,191.7 kips, has LM 870,196 ft-kips and TM 2,158 ft-kips. What is the bow leg reaction?
Y a. 7,026 kips N b. 7,099 kips N c. 7,144 kips N d. 7,180 kips 5557: The holding power of an anchor is the __________.
N a. maximum sustained vertical load an anchor will resist before dragging Y b. maximum sustained horizontal load an anchor will resist before dragging N c. maximum sustained vertical load an anchor will resist before the mooring line breaks N d. maximum sustained horizontal load an anchor will resist before the mooring line breaks 6251: Explosive and flammable gasses are most likely to be encountered on a MODU __________.
N a. at any location Y b. on the drill floor and liquid mud handling areas N c. in bulk storage tanks N d. in machinery spaces 6277: The SS AMERICAN MARINER has drafts of: FWD 22'-03", AFT 26'-05". Use the white pages of the Stability Data Reference Book to determine the drafts if you ballast the forepeak with 77 tons of seawater.
N a. FWD 22'-08.7", AFT 26'-02.2" N b. FWD 22'-09.3", AFT 26'-01.6" N c. FWD 22'-09.9", AFT 26'-01.0" Y d. FWD 22'-10.5", AFT 26'-00.4" 6308: You are underway at sea when a fire is reported in the forward part of the vessel. The wind is from dead ahead at 20 knots. You should __________.
N a. remain on course and hold speed N b. change course to put the wind on either beam and increase speed N c. remain on course but decrease speed Y d. change course and put the stern to the wind 6583: When weight-testing a davit-launched liferaft on a mobile offshore drilling unit, the test weight must be equivalent to the weight of the raft, its required equipment, and __________.
N a. 90% of the allowed capacity of persons for the raft Y b. 100% of the allowed capacity of the persons for the raft N c. 110% of the allowed capacity of the persons for the raft N d. 120% of the allowed capacity of the persons for the raft 6685: On a MODU, when may a work vest be substituted for a required life preserver?
N a. To replace a damaged life preserver N b. For use during fire drills N c. For use during boat drills Y d. At no time 6686: Your drafts are: FWD 24'-09", AFT 27'-02". Use the blue pages of the Stability Data Reference Book to determine the vessels displacement if you are in salt water.
N a. 13,175 tons N b. 13,350 tons N c. 13,490 tons Y d. 13,620 tons 7072: The SS AMERICAN MARINER has drafts of: FWD 15'-06", AFT 18'-06". Use the white pages of the Stability Data Reference Book to determine the drafts if you ballast the forepeak with 62 tons of seawater.
N a. FWD 15'-11.5", AFT 18'-02.7" N b. FWD 16'-00.1", AFT 18'-02.1" Y c. FWD 16'-00.7", AFT 18'-01.5" N d. FWD 16'-01.3", AFT 18'-00.9" 7395: In evacuation from a MODU, an individual without the option of a survival craft or liferaft should enter the water on the leeward side, except when __________.
Y a. there is burning oil on the water N b. there is a rescue craft in the area N c. water temperature is below 40°F N d. a rigid survival craft is in the area 7727: When flooding occurs in a damaged vessel, reserve buoyancy __________.
Y a. decreases N b. remains the same N c. increases N d. shifts to the low side 8437: A MODU required to carry an Oil Record Book must maintain the book on board for __________.
N a. one year N b. two years Y c. three years N d. four years 8553: On offshore drilling units, each fire station is required to be fitted with a hose which has a nominal diameter of __________.
Y a. 1-1/2 or 2-1/2 inches N b. 2 or 3 inches N c. 2-1/2 or 3-1/2 inches N d. 3 or 4 inches 8601: Offshore drilling units must have at least two ring buoys with water lights that, when released from the mounting rack, activate a __________.
Y a. smoke signal N b. steam whistle N c. battery powered horn N d. radio signal 8807: The prohibition against displaying lights which may be confused with required navigation lights applies __________.
Y a. from sunset to sunrise and during restricted visibility N b. only when other vessels are in the area N c. only when operating in a traffic separation scheme N d. only when under tow 8993: The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the __________.
N a. baseline N b. vertical reference plane Y c. hull N d. horizontal reference plane 9491: The difference between the height of the metacenter and the height of the center of gravity is __________.
N a. KB N b. KG N c. KM Y d. GM 9641: The carbon dioxide cylinders of a fixed fire extinguishing system may be located inside the protected space, if the quantity of CO2 required to protect that space is not more than __________.
N a. 1 long ton Y b. 300 pounds N c. 900 pounds N d. 1,500 pounds