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.
383: The purpose of the tripping line on a sea anchor is to __________.
N a. aid in casting off N b. direct the drift of the vessel Y c. aid in its recovery N d. maintain maximum resistance to broaching 717: If your radiotelephone fails while underway, __________.
N a. you must visually signal oncoming vessels N b. you must immediately tie up in the nearest port until the radiotelephone is repaired N c. you must anchor until the radiotelephone is repaired Y d. the loss of the radiotelephone must be considered in navigating the vessel 817: An accommodation ladder or other equally safe and convenient means must be provided for a pilot whenever the distance from the sea level is more than __________.
N a. 20 feet Y b. 30 feet N c. 40 feet N d. 50 feet 832: Which statement is TRUE concerning the use of a dry chemical extinguisher?
Y a. You should direct the stream at the base of the fire. N b. You should direct the stream directly into the fire. N c. You should direct the stream at a vertical bulkhead and allow it to flow over the fire. N d. All of the above 833: While reading the muster list you see that "3 short blasts on the whistle and 3 short rings on the general alarm bells" is the signal for __________.
N a. abandon ship Y b. dismissal from fire and emergency stations N c. fire and emergency N d. man overboard 1047: The main advantage of a steady stream of water on a class "A" fire is that it __________.
Y a. breaks up and cools the fire N b. protects the firefighting crew N c. removes the oxygen N d. washes the fire away 1056: U.S.C.G. approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew __________.
N a. in lieu of life preservers during fire drills N b. in lieu of life preservers during boat drills N c. in lieu of life preservers during an actual emergency Y d. when carrying out duties near a weather deck's edge 1122: A combustible gas indicator will operate correctly ONLY when the __________.
Y a. hydrocarbon content of the atmosphere is less than the U.E.L. N b. atmosphere is deficient in oxygen N c. compartment to be tested is free of CO2 N d. All of the above 1194: Which operation should be done when launching an inflatable liferaft by hand?
N a. Open the liferaft casing. N b. Turn the valve on the CO2 cylinder to start inflation. Y c. Make sure the operating cord is secured to the vessel before throwing it over the side. N d. After inflation, detach operating cord from liferaft. 1208: A vessel aground may have negative GM since the __________.
N a. decrease in KM is equal to the loss of draft N b. virtual rise of G is directly proportional to the remaining draft N c. lost buoyancy method is used to calculate KM, and KB is reduced Y d. displacement lost acts at the point where the ship is aground 1403: Which action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?
N a. The tank must be gas freed. N b. The tank must be ballasted. Y c. The tank must be vented to the atmosphere. N d. The bypass valve must also be closed. 1422: Mechanical gearing of deck machinery such as the windlass or boat hoists should __________.
N a. be open to view so, if a foreign object gets in the gearing, the operator can immediately stop the machinery Y b. have a guard over the gearing N c. be painted a contrasting color from the base color in order to call attention to the gearing N d. not be operated if there is any crew within 10 feet of the machinery 1422: Mechanical gearing of deck machinery such as the windlass or boat hoists should __________.
N a. be open to view so, if a foreign object gets in the gearing, the operator can immediately stop the machinery Y b. have a guard over the gearing N c. be painted a contrasting color from the base color in order to call attention to the gearing N d. not be operated if there is any crew within 10 feet of the machinery 1598: On board a small passenger vessel connections to electric conductors MUST be __________.
Y a. made within enclosures N b. served and parceled N c. installed only by a licensed marine electrician N d. Be inspected annually 1634: To prevent the spread of fire by convection you should __________.
Y a. close all openings to the area N b. shut off all electrical power N c. remove combustibles from direct exposure N d. cool the bulkhead around the fire 2051: You are standing a radio watch aboard the rig. A crew boat calls you on VHF channel 16. When you reply with your vessel name and call letters, you should request the crew boat to switch to an intership channel such as channel __________.
N a. 6 Y b. 10 N c. 12 N d. 14 2057: You cannot operate a VHF or SSB radiotelephone aboard a rig unless that station is licensed by the __________.
Y a. Federal Communications Commission N b. U.S. Coast Guard N c. Minerals Management Service N d. Department of Energy 2121: A life float on a fishing vessel must be equipped with __________.
N a. smoke flares Y b. a life line N c. a hydrostatic release N d. a signal mirror 2247: When a rescue vessel approaches a survival craft in heavy seas, the person in charge of the survival craft should __________.
N a. tie up to the rescue vessel N b. transfer only those personnel who are not seasick Y c. wait for calmer weather before transferring personnel N d. transfer all personnel immediately 2276: What is the Reid vapor pressure of allyl chloride?
N a. 16.5 (psia) N b. 14.0 (psia) N c. 12.9 (psia) Y d. 10.3 (psia) 2295: All MODU personnel should be familiar with the survival craft's __________.
Y a. boarding and operating procedures N b. maintenance schedule N c. navigational systems N d. fuel consumption rates 2389: The best way to test the INMARSAT-C terminal is to __________.
N a. send a message to a shore terminal and wait for confirmation Y b. compose and send a brief message to your own INMARSAT-C terminal N c. send a message to another ship terminal N d. see if the send light flashes, then proper operation has been confirmed 2463: A heavy, thick-walled tube, usually steel, used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a __________.
N a. heavy-walled drill pipe N b. tool joint N c. down hole tool Y d. drill collar 2468: What is NOT classified as a flammable liquid?
N a. Methyl alcohol N b. Heptane Y c. Mineral spirits N d. iso-Hexane 2582: When the height of the metacenter is the same as the height of the center of gravity, the metacentric height is equal to __________.
N a. the height of the metacenter N b. the height of the center of gravity N c. half the height of the metacenter Y d. zero 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 2745: The construction portfolio may be included as part of the MODU __________.
N a. general plans Y b. operating manual N c. builders documentation N d. Coast Guard file 2800: Your vessel assumes an angle of loll of 8° after loading a deck cargo. The drafts are: FWD 17'-09", AFT 18'-03". Use the information in Section 1, the blue pages, of the Stability Data Reference Book to determine the negative GM.
N a. 0.0 foot Y b. -0.2 foot N c. -0.8 foot N d. -1.0 foot 2851: Kevlar sails, when not in use, may be damaged if __________.
N a. left in the sunlight N b. stowed wet Y c. folded frequently N d. washed with soap and water 2938: What equipment must be on a life float? (small passenger vessel regulations)
Y a. Two paddles, a light, painter, lifeline and pendants N b. Water-light, painter, and signal mirror N c. Water-light and painter only N d. Two paddles, painter, and six red flares 3202: Which of these approved lifesaving devices must a small passenger vessel carrying passengers for hire carry for each person on board? (small passenger vessel regulations)
N a. Buoyant cushion Y b. Life jacket N c. Ring buoy N d. Buoyant vest 3523: Among the equipment included in the DEEP DRILLER lightweight are the loading hoses, traveling block in the lowest position, anchors, mooring chain, all machinery with liquids to normal operating level, and __________.
Y a. derrick N b. lower hull fuel N c. eight anchor buoys N d. normal food supplies for 79 persons 3528: The SS AMERICAN MARINER has the liquid loading shown. Use the white pages of The Stability Data Reference Book to determine the LCG-FP of the liquid load. ST-0137
N a. 271.2 ft N b. 288.8 ft Y c. 294.4 ft N d. 305.3 ft 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 3609: General arrangement plans shall be permanently exhibited on all passenger vessels of at least __________.
N a. 200 GT and over N b. 500 GT and over Y c. 1000 GT and over N d. 1500 GT and over 3866: Each distress signal and self-activated smoke signal must be replaced not later than the marked date of expiration, or not more than how many months from the date of manufacture?
N a. 48 months Y b. 42 months N c. 36 months N d. 30 months 3891: Which statement is TRUE concerning distress signals in a survival craft?
Y a. Hand held flares and orange smoke signals are required. N b. If hand-held rocket-propelled parachute flares are provided, they are the only distress signals required. N c. Two hand-held smoke signals shall be provided. N d. A Very pistol with twelve flares is required. 3929: What is one of the FIRST things you would do on boarding an inflatable liferaft?
N a. Open equipment pack. N b. Post a lookout. N c. Issue anti-seasickness medicine. Y d. Pick up other survivors. 4087: The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (transit). What is the new metacentric height corrected for transverse free surface effects if the entire contents of Salt Water Ballast Tanks 1P and 1S are discharged? (Use KMT = 375.38 feet)
N a. 375.38 feet N b. 345.23 feet N c. 319.66 feet Y d. 306.79 feet 4111: The DEEP DRILLER is loaded as shown in the Sample Load Form #2 (Ballasting to Survival). What is the metacentric height corrected for longitudinal free surface effects if 100.76 long tons of ballast are added to Ballast Tank #8S to replace the discharge of all bulk materials?
N a. 6.46 feet N b. 7.09 feet Y c. 7.72 feet N d. 8.39 feet 4158: Your vessel's existing draft is FWD 19'-02", AFT 20'-10". Using the Guidance Manual for Loading M.V. GRAND HAVEN, determine the new draft if 170 long tons are discharged from No. 8 hatch.
N a. FWD 19'-00.4", AFT 20'-08.6" Y b. FWD 18'-10.8", AFT 20'-10.4" N c. FWD 19'-03.4", AFT 20'-05.6" N d. FWD 19'-05.4", AFT 20'-03.4" 4212: You are loading in a port subject to the tropical load line mark and bound for a port subject to the summer load line mark. You will enter the summer zone after steaming ten days. You will consume 33 tons of fuel, water, and stores per day. The hydrometer reading at the loading pier is 1.021, and the average TPI is 51. What is the minimum freeboard required at the start of the voyage? (Get Table Data)
N a. 76 inches N b. 74 inches N c. 73 inches Y d. 72 inches 4253: What is the maximum weight permitted on the cantilever pipe racks for the COASTAL DRILLER?
N a. 450 kips Y b. 500 kips N c. 750 kips N d. 1000 kips 4290: If you use obscene, indecent, or profane language over the radiotelephone, you can be __________.
N a. assessed a fine of up to $5,000, imprisonment of up to three years, or both Y b. assessed a fine not to exceed $11,000, imprisonment of not more than two years, or both N c. assessed a fine not to exceed $20,000 N d. imprisoned up to five years 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 4667: The COASTAL DRILLER is loaded as shown in the Sample Load Form #1 (Rig Move). If the contents of #6 and #7 drill water tanks are discharged, what would be the new height of the longitudinal metacenter?
N a. 249.47 feet N b. 250.16 feet Y c. 252.92 feet N d. 253.90 feet 5586: Your drafts are: FWD 17'-09", AFT 21'-01". Use the blue pages of the Stability Data Reference Book to determine the location of the center of flotation relative to amidships.
N a. 5.1 feet forward Y b. 4.7 feet forward N c. 2.6 feet aft N d. 0.8 foot forward 6061: The international shore connection required on a MODU is designed to __________.
N a. permit discharge of waste oil Y b. allow hook up of fire fighting water from a dock or another vessel N c. satisfy pollution prevention requirements N d. allow emergency use of the fire main for deballasting 6491: How wide must the safety net be that is required on the unprotected perimeter of the helicopter landing deck on a MODU?
N a. 1.0 meter Y b. 1.5 meters N c. 2.0 meters N d. 2.5 meters 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 6737: Each EPIRB required on a MODU shall be tested using the integrated test circuit and output indicator every __________.
N a. week N b. two weeks Y c. month N d. two months 7057: Symptoms of sea sickness include __________.
N a. fever and thirst Y b. nausea and dizziness N c. stomach cramps and diarrhea N d. reddening of skin and hives 7113: Fire extinguishers used on MODU's are numbered by size I through V, with I being __________.
N a. used for electrical fires only Y b. the smallest N c. the most accessible N d. the most effective 7143: Actuating the CO2 fixed system causes the shutdown of the __________.
N a. fuel supply N b. exhaust ventilation Y c. supply and exhaust ventilation N d. mechanical and natural ventilation 7657: The righting moment can be determined by multiplying the displacement by the __________.
N a. vertical center of gravity (KG) N b. longitudinal center of gravity (LCG) Y c. righting arm (GZ) N d. center of gravity (CG) 8675: The DEEP DRILLER, at 60.0 feet draft in sea water, discharges 275.8 long tons. What is the new draft?
N a. 56 feet Y b. 58 feet N c. 60 feet N d. 62 feet 8707: The DEEP DRILLER is loaded as shown in Sample Load Form #4 (Drilling). If port valves 24 and 2 are mistakenly opened, the change in inclination will be increasing trim by the __________.
Y a. bow with port list N b. bow N c. stern N d. stern with starboard list 8927: On the COASTAL DRILLER, placing the rotary 34 feet aft of the transom and two feet to starboard of the centerline, limits the maximum hook load to __________.
N a. 1000 kips Y b. 875 kips N c. 750 kips N d. 450 kips 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 9597: The DEEP DRILLER is loaded as shown in the Sample Load Form #5 (Survival), when an unexpected, slowly increasing port list and bow down trim occurs. A leak in C1P is found. By deballasting from ballast tanks 2P and 3P, the inclination slowly decreases. The increase in the longitudinal free surface correction is __________.
N a. 0.90 foot N b. 0.83 foot N c. 0.57 foot Y d. 0.49 foot