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.
15: In reference to accidental oil pollution, the most critical time during bunkering is when __________.
N a. you first start to receive fuel N b. hoses are being blown down Y c. final topping off is occurring N d. hoses are being disconnected 362: Water fog from an all-purpose nozzle may be used to __________.
N a. fight an electrical fire N b. fight a magnesium fire Y c. eliminate smoke from a compartment N d. All of the above 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 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 421: After the initial AMVER Position Report, sent by a vessel sailing foreign, subsequent Position Reports must be sent no less frequently than every __________.
N a. 24 hours N b. 36 hours Y c. 48 hours N d. Monday, Wednesday, and Friday 481: How should the letter "D" be pronounced when spoken on the radiotelephone?
N a. DUKE N b. DA VID N c. DOG Y d. DELL TAH 537: What frequency has the FCC designated for the use of bridge-to-bridge radiotelephone communications?
N a. 156.275 MHz channel 65 Y b. 156.650 MHz channel 13 N c. 157.000 MHz channel 28 N d. 157.000 MHz channel 20 848: The class of fire on which a blanketing effect is essential is class __________.
N a. A Y b. B N c. C N d. D 848: The class of fire on which a blanketing effect is essential is class __________.
N a. A Y b. B N c. C N d. D 871: The bilge pump on a fishing vessel __________.
Y a. must be fixed if the vessel exceeds 12 meters in length N b. may be used as a fire pump N c. must be portable if there are more than 4 watertight compartments N d. must be capable of pumping at least 450 gpm 931: The major cause of shock in burn victims is the __________.
N a. high level of pain N b. emotional stress N c. increase in body temperature and pulse rate Y d. massive loss of fluid through the burned area 1038: You are piloting a vessel, which is required to have a radiotelephone, on the navigable waters of the United States. You must __________.
N a. maintain a listening watch and communicate in English N b. use the bridge-to-bridge VHF-FM designated frequency only to exchange navigational information or necessary tests N c. have on board an operator who holds a restricted radiotelephone operator permit or higher license, as well as a FCC ship station license Y d. All of the above 1127: Compared to the amount of concentrated foam liquid used, the amount of low expansion mechanical foam produced is __________.
N a. 97 times greater N b. 94 times greater Y c. 10 times greater N d. 2 times greater 1481: You are reading the draft marks in illustration D032DG. The water level is at the top of number 8. What is the draft? (D032DG )
N a. 7'-09" N b. 8'-00" N c. 8'-03" Y d. 8'-06" 1577: What is the minimum number of bolts required in a temporary bolted flange oil hose coupling?
N a. 3 Y b. 4 N c. 6 N d. A bolt must be used in every hole. 1622: You are preparing to take another vessel in tow. Which signal indicates, "Hawser is made fast"?
Y a. Firing of a green star signal N b. Firing of a red star signal N c. An orange smoke signal N d. Three white star rockets at 1-minute intervals 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 1757: You are operating a liftboat. Before starting jacking operations you should __________.
N a. put the crane in a vertical position N b. close the wheelhouse doors Y c. have all personnel don life jackets N d. put a watch in the engineroom 1757: You are operating a liftboat. Before starting jacking operations you should __________.
N a. put the crane in a vertical position N b. close the wheelhouse doors Y c. have all personnel don life jackets N d. put a watch in the engineroom 1759: You are operating a liftboat. When beginning to jack down you should __________.
N a. jack down one leg at a time Y b. jack up first, then down N c. undog doors to the engine room N d. assemble all personnel on the main deck 1807: Which is standing rigging?
N a. Halyards Y b. Stays N c. Sheets N d. Downhauls 1828: A gas-free certificate would usually be issued by a(n) __________.
N a. ABS marine surveyor Y b. certified marine chemist N c. port engineer N d. Coast Guard marine inspector 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 2097: If you reef a marconi mainsail, the sail area __________.
Y a. becomes less N b. becomes larger N c. does not change N d. moves aft 2309: Your vessel is preparing to lift a weight of 30 tons with a boom whose head is 30 feet from the ship's centerline. The ship's displacement not including the weight lifted is 8,790 tons. KM is 21.5 ft; KG is 20.5 ft. The angle of list when the weight is lifted will be __________.
N a. 1.4° N b. 2.8° N c. 3.4° Y d. 5.8° 2404: Regulations require that cargo tanks carrying grades D or E liquids on tank barges be vented with __________.
Y a. gooseneck vents and flame screens N b. pressure-vacuum relief valves N c. branch vent lines and a vent header N d. forced draft blowers 2406: Your vessel is limited to a maximum draft of 26'-03". The present drafts are: FWD 22'-10", AFT 23'-08". How much more cargo can be loaded and where should it be located if a drag of 18 inches is desired? (Use the reference material in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 875 tons 6 feet aft of amidships N b. 950 tons 8 feet forward of the tipping center Y c. 1323 tons 7 feet aft of the tipping center N d. 1452 tons 7 feet aft of the tipping center 2416: Which statement is TRUE?
N a. GMDSS radio logs are required to contain entries pertaining to all incidents connected to radio communication service which appear to be of importance to the safety of life at sea. N b. All distress communications must be entered in the GMDSS radio log. Y c. Both of the above N d. None of the above 2471: The device that allows a floating MODU to sway without bending the marine riser system is the __________.
N a. yaw joint N b. sway joint N c. slip joint Y d. flex or ball joint 2492: At sea, you are approaching a small vessel and see that it has the signal flag "P" hoisted. What should you do?
N a. Proceed on present course and speed since the vessel is stopped and making no way through the water. N b. Keep clear of the vessel because it has a diver down. N c. Attempt to call the vessel on VHF radiotelephone because someone on board requires medical assistance. Y d. Approach with caution because the vessel is a fishing vessel and its nets are fouled on an obstruction. 2546: Your vessel's drafts are: FWD 24'-07", AFT 25'-09"; and the KG is 24.0 feet. What is the righting moment when the vessel is inclined to 15°? (Use the selected stability curves in Section 1, the blue pages, of the Stability Data Reference Book)
N a. 5,202 foot-tons Y b. 8,666 foot-tons N c. 10,876 foot-tons N d. 11,424 foot-tons 2630: According to the Chemical Data Guide, what is NOT a recommended extinguishing agent for an ethylene cyanohydrin fire?
N a. Alcohol foam N b. CO2 N c. Dry chemical Y d. Water fog 2772: Tour vessel's drafts are: FWD 22'-09", AFT 23'-07"; and the KG is 24.2 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the righting arm at 18° inclination.
Y a. 0.7 foot N b. 1.3 feet N c. 2.0 feet N d. 2.3 feet 2792: Your vessel's drafts are: FWD 18'-06", AFT 19'-01"; and the KG is 18.2 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the righting arm at 35° inclination.
N a. 1.8 feet N b. 3.0 feet N c. 4.7 feet Y d. 5.8 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 3771: What is the decrease in longitudinal moments for the Deep Driller if 2.0 feet of ballast is transferred from 1S to 10P?
N a. 15,265 ft-tons Y b. 14,609 ft-tons N c. 7,293 ft-tons N d. 5,174 ft-tons 3818: To keep injured survivors warm in the water after abandoning an OSV, when no rescue craft is in sight, they should __________.
Y a. be placed in the middle of a small circle formed by the other survivors in the water N b. float on their backs with their arms extended for maximum exposure to the air N c. remove their life jackets and hold on to uninjured survivors N d. sip seawater at intervals of fifteen minutes 3916: If an inflatable liferaft inflates upside down, you can right it by __________.
N a. pushing up on one side Y b. standing on the CO2 bottle, holding the bottom straps, and throwing your weight backwards N c. getting at least three or four men to push down on the side containing the CO2 cylinder N d. doing nothing; it will right itself after the canopy supports inflate 3966: In the illustration shown, the righting strap is shown as item number __________. (D014SA )
N a. 8 N b. 9 N c. 12 Y d. 16 4095: The DEEP DRILLER is loaded as shown in the Sample Load Form #2 (Ballast to Survival). What is the new longitudinal location of the center of buoyancy if all the bulk materials are discharged?
N a. 2.34 feet N b. 2.48 feet N c. 2.50 feet Y d. 2.53 feet 4228: You are loading in a port subject to the tropical load line mark and bound for a port subject to the winter load line mark. You will enter the summer zone after steaming one day, and you will enter the winter zone after a total of eight days. You will consume 36 tons of fuel, water, and stores per day. The hydrometer reading at the loading pier is 1.002, and the TPI is 47. What is the minimum freeboard required at the start of the voyage? (Get Table Data)
N a. 71.0 inches Y b. 72.7 inches N c. 79.5 inches N d. 81.0 inches 4333: The COASTAL DRILLER is experiencing a single amplitude roll angle of 2 degrees and a roll period of 10 seconds. What is the maximum recommended water depth for elevating?
N a. 50 feet N b. 100 feet Y c. 150 feet N d. 200 feet 4543: What is the sounding in drill water tank #1 for the COASTAL DRILLER, if the weight of drill water in the tank is 388.32 kips?
N a. 14.5 feet N b. 15.0 feet Y c. 15.5 feet N d. 16.0 feet 4685: What is the change in transverse moments for the Coastal Driller if 2.5 feet of drill water is discharged from drill water tank #23?
Y a. 1,671 ft-kips N b. -161 ft-kips N c. -1,800 ft-kips N d. -2,982 ft-kips 4705: What is the weight of 100 barrels of 17 pound per gallon drilling mud?
N a. 24.9 kips N b. 41.5 kips Y c. 71.4 kips N d. 93.0 kips 4725: The COASTAL DRILLER is loaded as shown in Sample Load Form #3 (Rig Move). What would be the new sum of vertical moments for the liquid variables if the entire contents of tank #20 are transferred to tank #13?
N a. 2,365 ft-kips Y b. 2,244 ft-kips N c. 2,195 ft-kips N d. 170 ft-kips 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 5283: The DEEP DRILLER suffers minor flooding of the starboard pump room while in transit. If both starboard bilge pumps fail to dewater the pump room, you may use __________.
Y a. starboard drill water pump N b. starboard saltwater service pump N c. starboard ballast pumps N d. port ballast pumps and crossover system 5307: The COASTAL DRILLER, in ocean transit at a draft of 10 feet 6 inches with winds greater than 70 knots, has a KGT of 38.7 feet and a KGL of 38.2 feet. The margin on the maximum allowable KG is __________.
N a. 26.8 feet N b. 26.3 feet N c. 1.8 feet Y d. 1.3 feet 5325: While the COASTAL DRILLER is in transit at a draft of 10 feet 6 inches, a severe storm is predicted within 12 hours. VM are 546,462 ft-kips, FSML are 18,000 ft-kips, and FSMT are 32,000 ft-kips. How much should the KG corrected for free surface effects be lowered to satisfy the maximum allowable KG criteria?
N a. 22.66 feet Y b. 2.34 feet N c. 1.32 feet N d. 0.00 feet 5381: While preparing for a storm when elevated, the total weight of the COASTAL DRILLER is 14,150 kips, LM are 1,712,150 ft-kips, and TM are -9,905 ft-kips. The bow leg reaction is __________.
Y a. 4,536 kips N b. 4,716 kips N c. 4,748 kips N d. 4,866 kips 5845: Yawing can be described as __________.
N a. jumping on the tow line as the rig pitches N b. jumping on the tow line as the rig slams into waves Y c. veering from side to side on the end of the tow line N d. corkscrew motion due to wave action 5962: Your drafts are: FWD 25'-09", AFT 28'-03". Use the blue pages of the Stability Data Reference Book to determine the location of the center of flotation relative to amidships.
N a. 2.6 feet forward N b. 2.1 feet forward Y c. at the center of flotation N d. 0.8 foot aft 6127: On offshore drilling units, the minimum number of persons required to be trained in the use of fireman's outfits is __________.
N a. 1 Y b. 2 N c. 3 N d. 4 6245: On board a mobile offshore drilling unit, the key to the most rapid and effective response to a man overboard situation is __________.
Y a. well-conducted drills N b. a dedicated crew N c. good equipment N d. good communication 6423: The most accurate method for measuring drilling mud required to fill the hole when drill stem is removed is by use of a __________.
N a. pit level change N b. pump stroke count Y c. trip tank N d. mud return flow indicator 6643: How many adult life jackets are required on board a MODU?
N a. Enough for 100 percent of the persons allowed on board N b. One for each work station and industrial work site N c. Enough for 150 percent of the persons allowed on board Y d. Both A & B above 6772: 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 salt water.
N a. 12,750 tons N b. 12,900 tons Y c. 13,150 tons N d. 13,250 tons 8288: What is NOT used as a stern tube bearing, on a large vessel?
N a. Wooden (lignum vitae) strips N b. Hard rubber N c. Resin bonded composition Y d. Bronze bushings 8655: While the DEEP DRILLER is loaded as shown in Sample Form #4 (Drilling), casing is accidentally dropped on the starboard side. Because the sounding level and starboard aft inclination are slowly increasing, you decide that tank 10S has minor damage. Among the possible corrective actions is __________.
N a. deballast from tank 9P N b. dump the mud N c. counterflood into 2P Y d. place a wooden plug into the vent of tank 10S