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.
109: Your vessel has a displacement of 10,000 tons. It is 350 feet long and has a beam of 55 feet. You have timed it's full rolling period to be 15.0 seconds. What is your vessel's approximate GM?
N a. 1.18 feet N b. 1.83 feet Y c. 2.60 feet N d. 3.36 feet 280: In the regulations that apply to small passenger vessels an "open boat" is a vessel __________.
N a. that is used for charter fishing or tours and is open to the public N b. on which gambling and consumption of alcoholic beverages is permitted N c. that is docked and open for visitors Y d. that is not protected from entry of water by means of a complete weathertight deck 293: Which statement is TRUE concerning life jackets which are severely damaged?
Y a. They should be replaced. N b. They must be tested for buoyancy before being continued in use. N c. They can be repaired by a reliable seamstress. N d. They can be used for children. 435: If an emergency pump control is used as the emergency shutdown on a tank vessel, it must __________.
N a. stop the flow of oil at the main deck manifold N b. prevent the oil from leaving the shore facility Y c. prevent the oil from siphoning through the pump N d. None of the above 531: A CO2 portable extinguisher is annually checked by __________.
N a. reading the gage pressure Y b. weighing the extinguisher N c. discharging a small amount of CO2 N d. seeing if the seal has been broken 769: A life float on a fishing vessel must be equipped with __________.
Y a. a painter N b. red smoke flares N c. a jackknife N d. a signal mirror 899: EXCEPT when suffering from a head or chest injury a patient in shock should be placed in which position?
N a. Head up and feet down Y b. Head down and feet up N c. Flat on back with head and feet elevated N d. Arms above the head 969: That center around which a vessel trims is called the __________.
Y a. tipping center N b. center of buoyancy N c. center of gravity N d. turning center 985: What should be used to send the group "Bearing 074° True"?
N a. A074T N b. B074 N c. B074T Y d. A074 1094: A small craft advisory forecasts winds of up to what speed?
N a. 16 kts. N b. 24 kts. Y c. 33 kts. N d. 48 kts. 1114: The National Weather Service differentiates between small craft, gale, whole gale, and hurricane warnings by the __________.
N a. amount of rain forecasted N b. wave heights forecasted N c. amount of cloud cover forecasted Y d. wind speed forecasted 1252: When fighting a fire with a portable dry chemical fire extinguisher, the stream should be directed __________.
N a. over the top of the flames N b. off a bulkhead into the fire N c. in front of the fire Y d. at the base of the fire 1339: The static stability curve for a given vessel peaks at 34°. For this ship, the danger angle for a permanent list would be about __________.
N a. 8.5° Y b. 17° N c. 34° N d. 51° 1778: The Sailing Plan, required by vessels participating in AMVER, should be sent __________.
N a. after the first position report N b. 24 hours prior to departure N c. 24 hours after departure Y d. within a few hours before or after departure 1821: On offshore drilling units where natural ventilation is provided, each porthole or window must be fitted with __________.
Y a. screens N b. portlights N c. covers N d. curtains 1883: On offshore drilling units, the Muster List ("Station Bill") must be posted in conspicuous locations and signed by the __________.
N a. company man N b. driller N c. owner Y d. Master or person in charge 1992: A deep keel on a sailing vessel increases the_____________.
Y a. resistance to lateral movement N b. length-depth ratio resulting in a faster hull design N c. height of the center of gravity above the hull resulting in a more stable vessel N d. mast height to compensate for increased lateral resistance 2235: You are aboard a vessel which is near a platform engaged in oil exploration. Under U.S. pollution regulations, you may NOT discharge garbage if you are within __________.
Y a. 1650 feet (500 meters) N b. 1750 feet (533 meters) N c. 1970 feet (600 meters) N d. 2500 feet (762 meters) 2494: An example of a grade C product is __________.
Y a. naphtha, vm and p N b. tridecanol N c. cottonseed oil N d. camphor oil 2498: Which product is volatile?
Y a. Benzene N b. Diesel fuel N c. Coal tar N d. Heavy industrial fuel oil 2515: Before personnel are lifted from a vessel in a personnel basket, the vessel should be ________________________
Y a. directly under the boom N b. moving away from the boom N c. stopped dead in the water N d. tied to the boom 2554: How is "radio silence" imposed?
Y a. By the On Scene Coordinator (OSC) N b. By the Coast Earth Station (CES) controlling the Distress communications on that frequency N c. It is imposed by the Public Correspondence Station (PCS) controlling the distress communications on that frequency or channel N d. It is imposed by the High Seas Service (HSS) controlling the distress communications on that frequency or channel 2608: The SS AMERICAN MARINER is ready to sail with the load shown. Use the white pages of The Stability Data Reference Book to determine the available GM. ST-0071
N a. Available GM 6.3 ft N b. Available GM 5.7 ft N c. Available GM 5.3 ft Y d. Available GM 4.8 ft 2619: The SS AMERICAN MARINER is loaded with the cargo shown. Use the white pages of The Stability Data Reference Book to determine the amount of liquid loading required in the double bottom tanks to meet a one compartment standard. ST-0073
N a. 1171.5 tons N b. 1311.0 tons N c. 1503.0 tons Y d. 1710.5 tons 2662: A vessel with a large GM will __________.
N a. have a small amplitude of roll in heavy weather N b. tend to ship water on deck in heavy weather Y c. be subject to severe racking stresses N d. be less likely to have cargo shift 2775: The SS AMERICAN MARINER arrived in port with drafts of: FWD 28'-08", AFT 29'-05'. Cargo was loaded and discharged as indicated. Use sheet 2 in the white pages of the Stability Data Reference Book to determine the final drafts. ST-0081
N a. FWD 28'-11", AFT 28'-11" N b. FWD 29'-01", AFT 28'-09" N c. FWD 29'-03", AFT 28'-07" Y d. FWD 29'-05", AFT 28'-05" 2862: A wooden small passenger vessel operating on a coastwise route in cold water shall carry sufficient inflatable buoyant apparatus for _____________ or meet alternate requirements regarding collision bulkhead standards and the provision of life floats.(small passenger vessel regulations)
N a. all persons aboard Y b. 67% of the total number of persons permitted on board. N c. 50% of all persons aboard N d. 30% of all persons aboard 2904: The sailing drafts are: FWD 24'-03", AFT 25'-03" and the GM is 5.5 feet. Use the information in Section 1, the blue pages of the Stability Data Reference Book, to determine the available righting arm at 30° inclination.
N a. 2.6 feet N b. 2.9 feet N c. 3.2 feet Y d. 3.5 feet 2940: You have loaded a deck cargo, and the vessel has assumed a 5° list due to negative GM. Your salt water drafts are: FWD 16'-05", AFT 16'-07". If you then load 1200 tons of cargo in the lower holds (VCG 11 feet) and take on 520 tons of bunkers (VCG 2.5 feet), what is the final GM? (Use the material in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 2.5 feet Y b. 2.0 feet N c. 1.4 feet N d. 0.6 foot 3072: The SS AMERICAN MARINER has on board 6450 tons of cargo with an LCG-FP of 274.46 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-0101
N a. LCG-FP 272.6 feet Y b. LCG-FP 269.8 feet N c. LCG-FP 266.5 feet N d. LCG-FP 263.8 feet 3150: Your vessel must have a B-II fire extinguisher. Which extinguisher fulfills this requirement? (small passenger vessel regulations)
N a. 4 lb. carbon dioxide N b. 4 lb. dry chemical Y c. 15 lb. carbon dioxide N d. 12 gallon foam 3277: When starting a long ocean tow at a displacement of 18,000 short tons and a KG of 70 feet, you dump 100 short tons of water which had a VCG of 88 feet. What is the new KG?
N a. 59.9 feet Y b. 69.9 feet N c. 79.9 feet N d. 89.9 feet 3595: The DEEP DRILLER is level at a draft of 58 feet when there are no environmental forces. What is the value of TCG?
Y a. 0.00 on the centerline N b. 2.23 feet forward of amidships N c. 2.26 feet forward of amidships N d. 2.31 feet forward of amidships 3710: Which statement is CORRECT with respect to inserting an airway tube?
Y a. Only a trained person should attempt to insert an airway tube. N b. A size 2 airway tube is the correct size for an adult. N c. The airway tube will not damage the victim's throat. N d. Inserting the airway tube will prevent vomiting. 3810: If help has not arrived in 10-12 hours after having abandoned an OSV in a survival craft, you should __________.
N a. go in one direction until the fuel runs out N b. plot course for the nearest land N c. take a vote on the direction in which to go Y d. shutdown the engines and put out the sea anchor 3932: You have hand launched an inflatable liferaft. What should be one of your FIRST actions after all persons have boarded the liferaft?
N a. Open the equipment pack. N b. Inflate the liferaft floor. N c. Decide on food and water rations. Y d. Cut the sea painter and clear the vessel. 4007: The DEEP DRILLER is loaded as shown in Sample Load Form #4 (Drilling). What would be the new sum of longitudinal free surface moments for Fuel Oil (Table 2) if the entire contents of Tank #4P are transferred to Tank #4S?
N a. 1,189 foot-tons Y b. 2,835 foot-tons N c. 5,378 foot-tons N d. 5,670 foot-tons 4129: Under normal operating conditions, the rudder is hydraulically locked unless __________.
N a. the manual trick wheel is engaged for steering N b. the variable stroke pump is off stroke Y c. a rudder order is given by the control system N d. an electric power system failure occurs at the steering gear 4188: You are the operator of a 295 GRT uninspected towing vessel. Which type of fire extinguishing system is required on your vessel, if its construction was contracted for before August 27, 2003? (Uninspected Vessel Regulations)
Y a. Type B-V semi-portable OR a fixed fire-extinguishing system N b. Type B-IV semi-portable OR a fixed fire-extinguishing system N c. Type B-III semi-portable AND a fixed fire-extinguishing system N d. Fixed CO2, AND another fixed fire-extinguishing system 4385: While elevated as shown in Sample Load Form #3 (Drilling), winds are 57 knots and current is 2 knots. What is the maximum wave height allowed for drilling?
N a. 30 feet N b. 33 feet Y c. 35 feet N d. 40 feet 4421: While the COASTAL DRILLER is in normal transit, the roll period is 8 seconds. What would be the limiting angle of pitch which does not exceed the design limits of the legs?
N a. 10° N b. 8° Y c. 6° N d. 4° 4693: The COASTAL DRILLER, with no trim, is at a true mean draft of 10 feet and 10 inches. TM is -6,800 ft-kips. Using only tanks #1, #25, and #26, how many kips of drill water must be transferred to level the jack-up?
N a. Transfer 53.1 kips each from #25 and #26 forward to #1 N b. Transfer 100 kips from #26 to #25 N c. Transfer 200 kips from #25 to #26 Y d. Transfer 100 kips from #25 to #26 5113: A tropical storm is building strength some distance from your MODU. Waves are coming from the east, with periods increasing from 5 seconds to 15 seconds. The swell is from the east. Where was the storm when these new swells were generated?
N a. To the north of you N b. To the south of you Y c. To the east of you N d. To the west of you 5553: The angle between the flukes and the shank of an anchor is called the __________.
N a. holding angle N b. fleet angle Y c. fluke angle N d. shank angle 5821: Why should you preload a mooring system above your precalculated operating mooring tensions?
Y a. This serves as a benchmark for increasing tensions in rough weather. N b. This allows you to determine existing bottom conditions. N c. This insures that the anchor cable is stretched out in a straight line. N d. This tests all the components of your mooring equipment. 6106: The SS AMERICAN MARINER is ready to sail with the load shown. Use the white pages of The Stability Data Reference Book to determine the available GM. ST-0192
N a. Available GM 4.3 ft N b. Available GM 4.7 ft N c. Available GM 5.1 ft Y d. Available GM 5.5 ft 6123: On offshore drilling units, the minimum required number of fireman's outfits which must be carried is __________.
N a. 1 Y b. 2 N c. 3 N d. 4 6605: All fire hoses on mobile offshore drilling units must be tested to a pressure of at least __________.
N a. 100 psi Y b. 110 psi N c. 120 psi N d. 130 psi 6631: 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 6913: According to regulations, a Master or person in charge of a MODU is required to submit a report of a loss of life __________.
N a. only when it happens while underway N b. to the next of kin Y c. to the nearest Marine Safety or Marine Inspection Office N d. to the nearest coroner 7007: What precaution should be taken when treating burns caused by contact with dry lime?
N a. Water should be applied in a fine spray. N b. The burned area should be immersed in water. N c. The entire burn area should be covered with ointment. Y d. Before washing, the lime should be brushed away gently. 7056: Your drafts are: FWD 23'-03", AFT 27'-01". Use the blue pages of the Stability Data Reference Book to determine the vessels displacement if you are in fresh water.
N a. 12,550 tons Y b. 12,900 tons N c. 13,200 tons N d. 13,350 tons 7068: Deballasting a double bottom has what affect on KG?
Y a. KG is increased. N b. KG is decreased. N c. KG is not affected. N d. KG increases at light drafts and decreases at deep drafts. 7075: Where there are multiple accident victims, which injuries should be the FIRST to receive emergency treatment?
N a. Major multiple fractures N b. Eye injuries N c. Back injuries with spinal-cord damage Y d. Airway and breathing difficulties 7135: What is the best instrument for establishing a safe working area before welding in a confined space?
N a. An oxygen indicator N b. A combustible gas indicator Y c. A combination combustible gas and oxygen indicator N d. A flame safety lamp 7337: If you log a distress message, it must include the __________.
N a. sea state N b. names of witnesses Y c. time of its occurrence N d. wind direction and velocity 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 7663: Subtracting KG from KM yields __________.
N a. BM Y b. GM N c. GZ N d. KG 8973: For a floating vessel, the result of subtracting KG from KM is the __________.
N a. height of the metacenter N b. height of the righting arm N c. height of the center of buoyancy Y d. metacentric height 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