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.
9: The International Regulations for Preventing Collisions at Sea contain the requirements for __________.
Y a. signals that must be sounded when being towed in restricted visibility N b. minimum hawser lengths when being towed N c. lights that must be displayed on anchor buoys N d. mooring procedures for support vessels when transferring cargo 116: What is classified as a B-II fire extinguisher?
N a. A 2-1/2 gallon soda acid and water N b. A 1-1/4 gallon foam Y c. A 2-1/2 gallon foam N d. A 20 pound dry chemical 311: Spontaneous ignition can result from __________.
N a. an unprotected drop-light bulb Y b. careless disposal or storage of material N c. smoking in bed N d. worn electrical wires on power tools 413: Paint and oil lockers on small passenger vessels must be constructed of or lined with __________.
Y a. steel or equivalent material N b. fiberglass N c. sheetrock, asbestos, or other material that retards the spread of fire N d. marine plywood 477: The radiotelephone required by the "Vessel Bridge-to-Bridge Radiotelephone Act" is for the exclusive use of __________.
N a. the Master or person in charge of the vessel N b. a person designated by the Master N c. a person on board to pilot the vessel Y d. All of the above 577: All towing vessels of 26 feet or longer while navigating are required to carry which item?
N a. At least two lifeboats Y b. A radiotelephone N c. A radio direction finder N d. None of the above 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 967: Gasoline fuel tanks on small passenger vessels must be installed __________.
Y a. independent of the hull N b. on a level higher than the engine N c. in a cool and insulated place N d. so the fuel line to the engine leads from a shut-off valve at the bottom of the tank 1046: On small passenger vessels a gasoline tank vent pipe must __________.
N a. have a cross sectional area not less than that of 19 millimeters OD tubing. N b. be connected to the tank at its highest point N c. terminate in a U-bend as high above the weather deck as practicable Y d. All of the above 1111: On small passenger vessels, outlets in fuel lines are permitted __________.
N a. to tap fuel for cleaning parts and engine wash down N b. for inspection purposes only N c. to bleed fuel lines Y d. under no circumstances in gasoline installations 1242: The bosun has thrown the liferaft into the water before abandoning the vessel. The operating cord __________.
Y a. serves as a sea painter N b. detaches from the liferaft automatically N c. is used to rig the boarding ladder N d. is cut immediately as it is of no further use 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 1673: In commercial fishing, "cold water" means water where the monthly mean low water temperature is normally __________.
N a. 39°Fahrenheit or less N b. 44°Fahrenheit or less N c. 49°Fahrenheit or less Y d. 59°Fahrenheit or less 1688: Each commercial fishing vessel must have at least one immersion suit, exposure suit, or life preserver for each __________.
Y a. person aboard N b. person working on deck N c. crew member N d. None of the above are correct. 1709: Why is gas-freeing rarely required for LPG cargo tanks?
N a. LPG is compatible with all cargos. N b. LPG's high oxygen content makes it nonvolatile. N c. Cargo tanks are inspected less frequently than on oil tankers. Y d. The cargo tanks are used for one type of cargo only. 1733: The last 1.0 meter (3.3 feet) of vapor piping before the vessel vapor connection must be painted __________.
Y a. red/yellow/red N b. yellow/red/yellow N c. international orange N d. hi-visibility yellow 1741: The maximum allowable oxygen content within the ship's cargo tanks, inert gas piping and the vapor recovery system is __________.
N a. 4% N b. 5% Y c. 8% N d. 10% 1789: How long must GMDSS Radio Logs be retained onboard the ship in original form?
Y a. 30 days N b. 3 months N c. 6 months N d. 1 year 1816: INTERNATIONAL AND INLAND Except where specifically required by the rules, a sailing vessel is NOT required to keep out of the way of a __________.
N a. vessel engaged in fishing N b. vessel anchored Y c. power-driven pilot vessel on station N d. vessel setting a channel buoy 1859: The parts of the sail shown are correctly labeled EXCEPT the __________. (D003SL )
N a. head N b. leach Y c. luff N d. tack 1930: You must ensure that lifesaving equipment is __________.
N a. locked up Y b. readily accessible for use N c. inaccessible to passengers N d. on the topmost deck of the vessel at all times 2030: You have 60 tons of below deck tonnage and 220 tons of above deck cargo on board. You must load 240 tons of liquid mud below deck. How much more deck cargo can you load? (See illustration D036DG, stability letter for M.V. Hudson.) (D036DG )
N a. 65 tons N b. 85 tons N c. 110 tons Y d. 125 tons 2069: The metal horseshoe-shaped pieces used to bend a sail onto a stay are called_________.
Y a. hanks N b. shackles N c. warps N d. gudgeons 2081: On offshore drilling units, each inflatable liferaft must be serviced every __________.
Y a. 12 months N b. 24 months N c. 36 months N d. 48 months 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. 2230: To check stability, a weight of 40 tons is lifted with the jumbo boom, whose head is 40 feet from the ship's centerline. The clinometer shows a list of 6.5° with the weight suspended. Displacement including weight is 16,000 tons. The GM while in this condition is __________.
N a. 0.21 foot N b. 0.43 foot Y c. 0.88 foot N d. 1.02 feet 2372: Use the material in Section 1, the blue pages, of the Stability Data Reference Book. If the KG is 23.0 feet, and the drafts are: FWD 15'-03", AFT 15'-09"; at what angle will the vessel lose positive stability?
N a. 57° N b. 72° N c. 81° Y d. 90° 2425: Every seaman injured on a fishing vessel must report the injury to the Master, individual in charge, or other agent of the employer __________.
N a. before the end of the voyage N b. no later than 24 hours after the vessel docks Y c. no later than 7 days after the injury occurred N d. only if the injury prevents him from working 2530: Regulations require that cargo pumprooms on tank barges (constructed in 1965) carrying grades B or C liquid cargoes have power ventilation systems which can completely change the air in __________.
N a. 1 minute Y b. 3 minutes N c. 5 minutes N d. 10 minutes 2646: How many B-II fire extinguishers must be in the machinery space of a 175-foot long fishing vessel propelled by engines with 3200 brake horsepower?
N a. 2 N b. 3 Y c. 4 N d. 5 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 2784: When abandoning ship and jumping into the water from a substantial height without a life jacket, you should __________.
N a. dive head first, using your hands to break the surface of the water N b. hold your arms firmly at your sides and jump feet first Y c. jump feet first, covering your nose and mouth with one hand and grasping the opposing upper arm with the other N d. jump feet first, holding your knees to your chest 2807: A vessel heading SSW is on a course of __________.
Y a. 202.5° N b. 225.0° N c. 247.5° N d. 270.0° 3006: 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-0094
N a. FWD 26'-03", AFT 27'-08" N b. FWD 26'-08", AFT 25'-07" Y c. FWD 25'-06", AFT 26'-11" N d. FWD 26'-11", AFT 25'-06" 3136: Where should the tops of vents from gasoline tanks terminate?
Y a. In open air N b. Inside cabins near the overhead N c. In the machinery space near the engine air intake N d. Underwater 3234: The abandon ship signal is __________.
N a. a continuous ringing of general alarm bells for at least 10 seconds N b. a continuous ringing of the general alarm, and sounding of the ship's whistle Y c. more than 6 short blasts and 1 long blast of the ship's whistle and the same signal on the general alarm bells N d. a continuous sounding of the ship's whistle 3326: The nozzle of a gasoline hose or can should be kept __________.
Y a. in contact with the fill opening to guard against static spark N b. from making contact with the fill opening to guard against static spark N c. in contact with the fill opening to allow proper venting N d. None of the above 3330: A carbon dioxide fire extinguisher is required to be recharged if the weight loss exceeds what percentage of the weight of the charge? (small passenger vessel regulations)
N a. One percent N b. Five percent N c. Seven percent Y d. Ten percent 3662: You are on a Mariner class cargo vessel. Your drafts are: FWD 24'-00", AFT 25'-08". You wish to increase the calculated GM of 3.0' to 4.1'. What tanks should you ballast? (Use the white pages in the Stability Data Reference Book.)
N a. Tanks: DB3, DT1A N b. Tanks: DB2, DB6, DT6 N c. Tanks: DB 3, FB7, DT1 Y d. Tanks: DB4, DT6 3804: All OSV personnel should be familiar with survival craft __________.
Y a. boarding and operating procedures N b. maintenance schedule N c. navigational systems N d. fuel consumption rates 3952: If an inflatable liferaft is overturned, it may be righted by __________.
N a. filling the stabilizers on one side with water N b. releasing the CO2 cylinder N c. pushing up from under one end Y d. standing on the inflating cylinder and pulling on the straps on the underside of the raft 3990: What is a FALSE statement concerning the line throwing appliance on a vessel?
N a. A drill on its use must be held once every three months. N b. The actual firing is at the discretion of the Master. Y c. The auxiliary line must be of a light color. N d. The auxiliary line must be at least 1500 feet long. 4011: If you fail to notify the Coast Guard of an oil spill, you may be imprisoned up to __________.
N a. 1 year N b. 2 years N c. 3 years Y d. 5 years 4075: The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit). What are the new vertical moments if the entire contents of Salt Water Ballast Tanks 1P and 1S are discharged?
N a. 12,662 ft-tons Y b. 794,346 ft-tons N c. 795,025 ft-tons N d. 795,704 ft-tons 4167: The DEEP DRILLER is loaded as shown in the Sample Load form #3 (Preparing to Drill). If all the liquid mud (see table 8) is dumped, what would be the new metacentric height corrected for transverse free surface effects?
Y a. 11.26 feet N b. 10.07 feet N c. 9.67 feet N d. 8.30 feet 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. 4458: Any firefighting equipment that is carried in addition to the minimum required must __________.
Y a. meet the applicable standards N b. be marked as additional equipment N c. be stowed in a separate area N d. All of the above 5233: During counterflooding to correct a severe list or trim aggravated by an off-center load, a MODU suddenly takes a list or trim to the opposite side. You should __________.
N a. continue counterflooding in the same direction N b. continue counterflooding, but in the opposite direction Y c. immediately stop counterflooding N d. deballast from the low side 5275: In case of minor damage to lower-hull tank 1P while the DEEP DRILLER is in transit, you should pump from tank 1P using __________.
N a. all four ballast pumps Y b. both port-side ballast pumps N c. saltwater service pump to supplement port-side ballast pumps N d. drill water pump to supplement port-side ballast pumps 5791: In storm conditions, with the wind and waves from the port bow of the DEEP DRILLER in 400 feet water depth, the tensions in mooring lines 1 and 2 are 400 kips. Completely slacking the mooring lines 5 and 6 reduces the tension in mooring lines 1 and 2 to about __________.
N a. 375 kips Y b. 330 kips N c. 275 kips N d. 220 kips 6485: The main function of the drawworks on a MODU is to __________.
N a. transport tubulars from the pipe racks to the derrick floor N b. maintain constant tension on the marine riser N c. store and secure the excess drill line Y d. lower and hoist the drill string into and out of the drilled hole 6791: At the required fire drill conducted aboard a MODU, all persons must report to their stations and demonstrate their ability to perform the duties assigned to them __________.
N a. by the toolpusher Y b. in the Muster List ("Station Bill") N c. by the person conducting the drill N d. at the previous safety meeting 6792: All portable fire extinguishers must be capable of being __________.
Y a. carried by hand to a fire N b. carried or rolled to a fire N c. recharged in the field N d. used on class "B" fires 7096: Convection spreads a fire by __________.
N a. transmitting the heat of a fire through the ship's metal N b. burning liquids flowing into another space Y c. heated gases flowing through ventilation systems N d. the transfer of heat across an unobstructed space 7388: All marine low-speed diesels are of what design?
N a. Four-stroke Y b. Two-stroke N c. Electronic ignition N d. Forced exhaust 8213: What fitting should you install in the rig piping to a pump to facilitate disconnecting the pump for servicing?
N a. Coupling Y b. Union N c. Flange N d. Nipple 8825: A jack-up, while level in transit at 10 feet draft, experiences a wind gust which results in a starboard draft of 11 feet 6 inches. What is the heel?
N a. 1 foot 6 inches to starboard Y b. 3 feet to starboard N c. 3 feet to port N d. 1 foot 6 inches to port 9283: A jack-up with displacement of 10,000 kips has its LCG 100 feet aft of frame zero (AFO). If 200 kips are loaded at 60 feet AFO and 100 kips are discharged from 20 feet AFO, what is the new LCG?
Y a. 100.0 feet N b. 100.4 feet N c. 100.8 feet N d. 101.2 feet 9311: Basic emergency care for third degree electrical burn is to __________.
N a. flood the burned area with warm water for two minutes N b. brush away the charred skin and wrap the burned area Y c. cover the burned area with a clean cloth and transport the patient to a medical facility N d. apply ointment or spray to the burned area and wrap with a clean cloth 9483: A tank which is NOT completely full or empty is called __________.
N a. pressed Y b. slack N c. inertial N d. elemental