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.
545: The oil transfer procedures aboard a tanker transferring oil are NOT required to contain __________.
Y a. the name of each person designated as the person in charge of transfer N b. a line diagram of the vessel's oil transfer piping N c. special procedures for topping off tanks N d. a description of the deck discharge containment system 612: The service life of distress signals must be not more than __________.
Y a. forty two months from the date of manufacture N b. thirty six months from the date of the last inspection N c. twenty four months from the date of approval N d. twelve months from the date of purchase 642: As an extinguishing agent, foam __________.
Y a. conducts electricity N b. should be directed at the base of the fire N c. is most effective on burning gases which are flowing N d. extinguishes by cooling oil fires below ignition temperature 733: Lifeboat hatchets should be __________.
N a. kept in a locker Y b. secured at each end of the boat with a lanyard N c. kept next to the boat coxswain N d. kept in the emergency locker on the ship and brought to the lifeboat when needed 758: 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 Y b. change course and put the stern to the wind N c. change course to put the wind on either beam and increase speed N d. remain on course but slack the speed 783: A person referring to the stern sheets of a lifeboat is speaking of __________.
N a. the line attached to the tack of the lugsail N b. the emergency rudder N c. a canvas awning Y d. the aftermost seating 953: You are at sea on a vessel that has a beam of 50 feet, and you calculate the period of roll to be 22 seconds. What is the vessel's metacentric height?
N a. 0.8 ft Y b. 1.0 ft N c. 1.2 ft N d. 1.4 ft 958: Which substance might be subject to spontaneous combustion?
N a. Coal N b. Scrap rubber N c. Leather Y d. All of the above 1033: Your vessel has been in a collision. After assessing the damage, you begin down flooding. This will cause the KB to do what?
N a. Fall N b. Remain stationary Y c. Rise N d. Shift to the high side 1042: Which danger exists to people when CO2 is discharged into a small enclosed space?
N a. Damaged eardrums N b. Electric shock N c. Frostbite Y d. Respiratory arrest 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 1174: In general, batteries aboard small passenger vessels should be __________.
N a. as high above the bilge as practicable N b. stowed in well-ventilated spaces to allow dissipation of any gases generated N c. accessible for maintenance and removal Y d. All of the above 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 1669: You have abandoned ship and after two days in a liferaft you can see an aircraft near the horizon apparently carrying out a search pattern. You should __________.
N a. switch the EPIRB to the homing signal mode N b. use the voice transmission capability of the EPIRB to guide the aircraft to your raft N c. turn on the strobe light on the top of the EPIRB Y d. use visual distress signals in conjunction with the EPIRB 1681: An LWT anchor often has difficulty tripping in __________.
N a. sand Y b. soft soil N c. stiff clay N d. heterogeneous soil 1791: Where is the GMDSS Radio Logbook kept aboard ship?
N a. Attached to the Deck Logbook Y b. At the principal radio operating location N c. In the Chief Mate's office N d. In the Master's office 1814: Your vessel displaces 840 tons and measures 146'L x 38'B. You ship a large wave on the after deck. What is the reduction in GM due to free surface before the water drains overboard, if the after deck measures 65'L x 38'B and the weight of the water is 76 tons?
N a. 8.76 feet N b. 8.93 feet N c. 9.04 feet Y d. 9.27 feet 1830: Your voyage planning indicates you will arrive at a waypoint in longitude 149°16.3'E at 0947 ZT on 3 March 1988. How should this date be entered into an AMVER report?
N a. 030947K MAR N b. 094703K Y c. 022347Z N d. 234703Z 1956: You have 400 tons of below deck tonnage. There is no liquid mud aboard. If you have 225 tons of cargo above deck with a VCG above the deck of 3.4 feet, what is the maximum allowed VCG of the remainder of the deck cargo that is permitted? (D036DG )
N a. 1.96 feet Y b. 2.28 feet N c. 2.65 feet N d. 2.93 feet 1995: Who is responsible for insuring that each survival craft on a mobile offshore drilling unit is cleaned and inspected once a year?
N a. The certificated lifeboatman assigned to that craft N b. The certificated able seaman assigned to that craft N c. The Coast Guard inspecting officer Y d. The designated person in charge of the rig 2029: A yawl is a sailing vessel with __________.
N a. a single mast Y b. two masts: with the mizzen stepped abaft the rudder post N c. two masts: with the mizzen stepped forward of the rudder post N d. two masts: a foremast and a mainmast 2134: The flammable limits of gasoline are 1.3 to 7.6 percent volume of the air. You are testing a tank that contained gasoline by using a combustible gas indicator. Under testing, the tank sample registers 55 on the instrument. What is the concentration of gases?
N a. 55% N b. 5.5% N c. 4.1% Y d. 0.7% 2170: You have approximately 60 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 960 tons)
N a. 0.6 foot Y b. 0.5 foot N c. 0.4 foot N d. 0.3 foot 2430: What is an example of a grade A flammable liquid?
N a. Ethylene dibromide N b. Methyl alcohol N c. Nonyl phenol Y d. Pentane 2472: Which cargo grade(s) are permitted by regulations to be carried on a barge in tanks fitted only with gooseneck vents and flame screens?
N a. B only N b. B or C N c. C or D Y d. D or E 2638: Marine Safety Information is promulgated via satellite through which system?
N a. AMVER Y b. SafetyNET N c. NAVTEX N d. INMARSAT-M SES 2642: When properly set and drawing, a fore-and-aft sail has a cross-section that __________.
N a. is a uniform curve Y b. is a curve with more curve at the luff N c. is a curve with more curve at the leach N d. approximates a straight line 2673: A MODU having continuous closely spaced transverse strength members is __________.
N a. longitudinally framed Y b. transversely framed N c. cellular framed N d. web framed 2729: You are approaching another vessel and see that it has the signal flag "O" hoisted. What is your next action?
N a. Proceed on present course and speed since the vessel is requesting a pilot. Y b. Attempt to call the vessel on VHF radiotelephone and begin a search because the vessel has a man overboard. N c. Attempt to call the vessel on VHF radiotelephone because it is disabled. N d. Approach with caution because the vessel is stopped and making no way through the water. 2813: A vessel heading WSW is on a course of __________.
N a. 202.5° N b. 225.0° Y c. 247.5° N d. 271.0° 3012: You are on the cargo vessel represented in the blue pages of the Stability Data Reference Book. Your present KG is 22.3 feet and the drafts are FWD 21'-07", AFT 22'-05". The following cargo must be loaded: (1) 1120 tons, KG 33 feet; (2) 990 tons, KG 25 feet. How many tons of deck cargo with a KG of 47 feet may be loaded if the ship is to sail with a GM of not less than 2.1 feet and not exceed the freeboard draft?
N a. 0 tons Y b. 60 tons N c. 103 tons N d. 149 tons 3021: A semisubmersible which flops between port and starboard angles of list is likely to have __________.
N a. KMT greater than KML Y b. KMT less than KGT N c. an off-center LCG N d. TCG greater than level-vessel TCB 3030: The SS AMERICAN MARINER has the liquid loading shown. Use the white pages of The Stability Data Reference Book to determine the KG of the liquid load. ST-0097
N a. 7.7 feet N b. 9.1 feet N c. 9.9 feet Y d. 10.6 feet 3050: A vessel's drafts are: FWD 14'-04", AFT 15'-08". 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. 7280 tons Y b. 7879 tons N c. 8004 tons N d. 8104 tons 3189: If a gasoline engine turns over freely but will not start, the cause is generally __________.
Y a. a defective ignition system N b. low lube oil level N c. weak valve springs N d. too heavy a load 3366: An inflatable liferaft is floating in its container, attached to the ship by its painter, as the ship is sinking rapidly. Which action should be taken with respect to the liferaft container?
N a. Cut the painter line so that it will not pull the liferaft container down. N b. Swim away from the container so that you will not be in danger as it goes down. Y c. Take no action as the pull on the painter will cause the liferaft to inflate and open the container. N d. Manually open the container and inflate the liferaft with the hand pump. 3845: On the DEEP DRILLER, among the valves to open when transferring ballast from Tank 1S to Tank 10P using the #1 ballast pump is valve __________.
N a. 33 Starboard N b. 44 Starboard Y c. 33 Port N d. 44 Port 3877: On the DEEP DRILLER, among the starboard-side valves to open when deballasting from ballast tank 2S is valve __________.
N a. 8 N b. 19 N c. 20 Y d. 48 3913: The DEEP DRILLER, at a draft of 60 feet, has 50,000 ft-tons of longitudinal moments. How much ballast should be transferred between tanks 1P and 10P to level the unit longitudinally?
Y a. 45.3 long tons N b. 90.6 long tons N c. 118.1 long tons N d. 236.1 long tons 3967: The sounding in tank 1P of the DEEP DRILLER is 7.58 feet. It is decided to fill tank 1P by flooding through the sea chest. What are the vertical moments for the added ballast?
N a. 6,899 ft-long tons N b. 6,149 ft-long tons Y c. 5,908 ft-long tons N d. 2,615 ft-long tons 4173: The DEEP DRILLER, loaded as shown in the Sample Load Form #4 (Drilling), discharges all the cement in the P-Tanks. See Table 7. What is the change in KG?
N a. 0.24 foot downward Y b. 0.49 foot downward N c. 0.88 foot downward N d. 1.02 feet downward 4199: A vessel's tropical load line is 6 in. above her summer load line. Her TPI is 127 tons. She will arrive in the summer zone 8 days after departure. She will burn off about 47 tons/day fuel and water consumption is 12 tons/day. How many tons may she load above her summer load line if she loads in the tropical zone?
N a. 376 Y b. 472 N c. 762 N d. 1016 4263: The rotary of the COASTAL DRILLER is located 38 feet aft of transom and 6 feet to starboard of the centerline. With the changes to lightweight shown in the Operating Manual, the maximum allowable hook load is __________.
N a. 1000 kips N b. 445 kips Y c. 424 kips N d. 346 kips 4315: Curve A in the Design Limits of Legs Chart of the Coastal Driller Operating Manual, shows the operating limits during severe storm conditions during transit based on __________.
Y a. stability and leg strength N b. variable load N c. environmental load N d. load line 4371: Where the seabed consists of sand or silt, the most severe potential problem for an independent-leg jack-up can result from __________.
Y a. scour N b. penetration N c. marine growth N d. insufficient preload 4555: The COASTAL DRILLER at a draft of 10.5 feet, transfers a portion of the on board liquids from full drill water tank #23 to empty drill water tank #24. What is the change in the free surface correction?
N a. 0.69 foot Y b. 0.44 foot N c. 0.34 foot N d. 0.22 foot 4593: The COASTAL DRILLER, while drilling, has a total weight of 15,400 kips. The LCG is 120.00 feet AF0, and the TCG is -0.5 feet to port of the centerline. What is the port leg reaction?
N a. 5,063 kips N b. 5,104 kips Y c. 5,233 kips N d. 5,345 kips 4771: The COASTAL DRILLER is loaded as shown in the Sample Load Form #1 (Rig Move). If the entire contents of bulk tanks #2 and #3 are back-loaded to an offshore supply vessel, what would be the new draft?
N a. 11.04 feet N b. 10.88 feet Y c. 10.72 feet N d. 9.02 feet 5183: The DEEP DRILLER departs a fresh water port at a draft of 20.5 feet. What will be the draft in sea water?
N a. 18.2 feet N b. 19.4 feet Y c. 19.7 feet N d. 22.8 feet 5511: When inspecting anchor chain, the American Petroleum Institute recommends checking the length over 5 links every __________.
N a. 10 feet Y b. 100 feet N c. 250 feet N d. 500 feet 6523: On the cargo manifest, the total weight of a box containing cargo is the __________.
N a. tare weight N b. net weight Y c. gross weight N d. cargo weight 6813: The Master or person in charge of a mobile offshore drilling unit shall ensure the crane record book shows __________.
N a. the name of the operator Y b. the American Petroleum Institute name plate data N c. the average load in pounds each usage N d. All of the above 7391: Personnel boarding a davit-launched liferaft from a MODU should be checked to assure they are not in possession of or wearing __________.
N a. oil stained shoes or clothing Y b. sharp objects that may puncture or damage the liferaft N c. matches or cigarette lighters N d. drugs or paraphernalia not approved by a medical doctor 8063: Cartridge-operated dry chemical extinguishers used on MODU's should have the propellant cartridge weighed every __________.
N a. 3 months N b. 6 months Y c. 12 months N d. 2 years 8222: Which will improve stability?
N a. Closing watertight doors Y b. Pumping the bilges N c. Loading cargo on deck N d. Consuming fuel from a full tank 8351: What is a pinion in a jacking system?
N a. Flexible coupling N b. Flexible shaft N c. Flexible joint Y d. Gearwheel 8691: The DEEP DRILLER, at 58.0 feet draft in sea water, discharges 200 long tons. What is the new draft?
N a. 55.55 feet Y b. 56.55 feet N c. 57.05 feet N d. 59.45 feet 8837: A jack-up with a calculated moment to change list one inch (MCL1") of 1,200 foot-kips intends to transfer 100 kips of weight in a transverse direction. How far should the weight be transferred to change the draft on the port side from 11.5 to 11.0 feet?
N a. 12 feet N b. 48 feet N c. 120 feet Y d. 144 feet 9121: The blocking or absence of fire dampers can cause __________.
N a. the accumulation of explosive gases N b. faster cooling of the fire Y c. the fire to spread through the ventilation system N d. fixed foam systems to be ineffective 9513: In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with the __________.
N a. center of gravity Y b. metacenter N c. center of flotation N d. keel