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.
338: A man has a burn on his arm. There is reddening of the skin, blistering, and swelling. Using standard medical terminology this is a __________.
N a. major burn N b. secondary burn Y c. second-degree burn N d. blister burn 391: Foam is a very effective smothering agent and __________.
Y a. it provides cooling as a secondary effect N b. works well on extinguishing electrical fires N c. can be used to combat combustible metal fires N d. All of the above 568: On a small passenger vessel, if an inlet or discharge pipe is not accessible, its shut off valve __________.
N a. must be operable from the weather deck N b. may be operable from any accessible location above the bulkhead deck N c. must be labeled at its operating point to show its identity and direction of closing Y d. All of the above 583: The minimum length of the painter for a lifeboat in ocean service is __________.
N a. 60 fathoms N b. the distance from the main deck to the light waterline N c. twice the distance from the main deck to the light waterline or 50 feet whichever is greater Y d. two times the distance from the boat deck to the light waterline or 50 feet whichever is greater 1173: On small passenger vessels all connections to electrical conductors MUST be __________.
Y a. made within enclosures N b. served and parceled with the lay, turned and wormed the other way N c. installed only by a licensed marine electrician N d. inspected annually by the Coast Guard 1271: The primary danger in helicopter fires is __________.
Y a. burning jet fuel running on to quarters or other areas N b. loss of stability N c. rotating and flying debris N d. heat damage to helicopter structure 1303: According to 46 CFR Subchapter T, where practicable carburetor drip collectors should drain to __________.
Y a. the engine air intakes N b. the fuel tanks N c. a separate pipe leading to the bilges N d. a suitable absorbant material 1361: What is the minimum diameter allowed for bilge piping on small passenger vessels which are more than 65 feet in length?
N a. 1" Y b. 1-1/2" N c. 2" N d. 2-1/2" 1446: A vessel's mean draft is 29'-07". At this draft, the TPI is 152. The mean draft after loading 1360 tons will be __________.
N a. 29'-09" N b. 29'-11" Y c. 30'-04" N d. 30'-07" 1461: You are in a lifeboat when you sight the stars shown. You will be heading due north when you head for Polaris which is indicated by what letter? (D005SA )
Y a. E N b. F N c. H N d. I 1511: Which step should normally be taken FIRST by those who have boarded a liferaft in an emergency?
N a. Ration food and water supplies. Y b. Take anti-seasickness pills, if available. N c. Determine position and closest point of land. N d. Check pyrotechnic supplies. 1515: You see an iceberg that has not been reported. What kind of radio message do you transmit to warn others?
Y a. Safety message N b. Urgency message N c. Distress message N d. Routine message 1667: A shipmate suffers a heart attack and stops breathing. You must __________.
N a. immediately give a stimulant, by force if necessary N b. make the victim comfortable in a bunk Y c. immediately start CPR N d. administer oxygen 1704: Which statement is TRUE about sail shape?
N a. A high-aspect ratio marconi mainsail is more efficient for downwind sailing than a gaff-rigged mainsail. Y b. You should put more belly in a sail in light airs than in a strong breeze. N c. You can reduce the belly in a boomed mainsail by easing the sheet. N d. You can move the belly up in a mainsail by easing the luff tension. 1707: Your 40-foot auxiliary sailing vessel has just run aground on a bar. She has a relatively long, deep keel and the tide is falling. You have checked the bilges for damage and found none. Which is the most prudent action to take immediately?
N a. Sheet the sails in flat to try to heel her over with the wind and sail off. N b. Start the engine and run it hard in forward to try to drive over and off the bar. Y c. Strike the sails. Then run a kedge anchor out to one side, hook the main halyard to it, and heave the boat down onto one side. N d. Take soundings visually, by sounding pole, or lead line all around the vessel to locate the deepest water. 1827: The helicopter deck on an offshore drilling unit is required to be fitted with perimeter lights in alternating colors of __________.
N a. red and white N b. yellow and white Y c. yellow and blue N d. yellow and red 1834: The liquid mud tanks on your vessel measure 20'L by 18'B by 7'D. The vessel's displacement is 986 T and the specific gravity of the mud is 1.6. What is the reduction in GM due to 2 of these tanks being slack?
N a. .09 foot N b. .45 foot Y c. .88 foot N d. 1.35 feet 1976: A capsized small sail vessel is best righted when what part of the vessel is downwind?
N a. Stern N b. Bow N c. Centerboard Y d. Mast 2175: To keep injured survivors warm in the water after abandoning ship, 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 preservers and hold on to the uninjured survivors N d. sip water at intervals of fifteen minutes 2183: On offshore drilling units, all lifeboats are required to be marked with the __________.
Y a. name and port of the unit N b. owner and port of the unit N c. drilling location N d. builder 2274: A virtual rise in the center of gravity may be caused by __________.
N a. filling a partially filled tank Y b. using an on board crane to lift a freely swinging heavy object N c. emptying a partially filled tank N d. transferring ballast from the forepeak to the after peak 2379: Regulations require that access to a cargo pumproom in a tank vessel carrying grade D liquid cargo, shall be __________.
N a. away from galleys, living quarters, or navigation spaces N b. only from areas equipped with power ventilation systems Y c. from the open deck N d. isolated from sources of vapor ignition 2468: What is NOT classified as a flammable liquid?
N a. Methyl alcohol N b. Heptane Y c. Mineral spirits N d. iso-Hexane 2535: The connection facilities for the international shore connection must be located to provide access __________.
Y a. to each side of the vessel N b. as close as possible to the house N c. on the main deck N d. on each level of the accommodation space 2718: Your vessel's drafts are: FWD 22'-04", AFT 22'-10"; and the KG is 18.4 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the righting arm at 30° inclination.
N a. 1.6 feet N b. 2.9 feet N c. 3.8 feet Y d. 4.6 feet 2799: One of the principal dangers inherent in liquefied petroleum gas is __________.
N a. as it warms up it becomes heavier than air N b. the way it reacts with sea water N c. the strong odor it produces Y d. its low temperature causes frostbite or freezing 3011: A semisubmersible which will not remain upright and will assume a list either to port or starboard is likely to have __________.
N a. a large TCG Y b. a negative GM N c. excessive ballast N d. insufficient deck load 3181: Repairing damage to the hull of a MODU at or above the waterline reduces the threat of __________.
N a. free surface effects N b. capsizing the MODU Y c. continued progressive flooding N d. wind overturning moments 3276: While at your lifeboat station, you hear a signal consisting of one short blast of the whistle. This signal indicates __________.
N a. abandon ship Y b. commence lowering boats N c. stop lowering boats N d. secure from boat stations 3436: After launching, an inflatable raft should be kept dry inside by __________.
N a. opening the automatic drain plugs N b. draining the water pockets N c. using the electric bilge pump Y d. using the bailers and cellulose sponge 3465: The free surface effects of a partially full liquid tank decrease with increased __________.
N a. density of the liquid N b. placement of the tank above the keel Y c. displacement volume of the vessel N d. size of the surface area in the tank 3513: The lightweight transverse free surface moments for the DEEP DRILLER are __________.
N a. 680,914 ft-long tons Y b. 000 ft-long tons N c. -5,937 ft-long tons N d. -6,716 ft-long tons 3531: The draft of the DEEP DRILLER in the lightweight condition is __________.
Y a. 16.19 feet N b. 17.71 feet N c. 17.96 feet N d. 18.35 feet 3837: What port-side valves must be open to transfer ballast from Tank 1P to Tank 10P on the DEEP DRILLER using the Port #1 ballast pump?
Y a. 1, 33, 43, and 24 N b. 1, 33, 44, 45, and 23 N c. 1, 34, 35, and 23 N d. 1, 33, 43, 48, and 23 3920: Inflatable liferafts are less maneuverable than lifeboats due to their __________.
N a. shape N b. shallow draft N c. large sail area Y d. All of the above 3993: The DEEP DRILLER is loaded as shown in Sample Load Form #4 (Drilling). What would be the new sum of longitudinal moments for the Stores & Supplies (Table 6) if paint weighing 3.48 tons is added to the paint locker?
N a. 5,996 foot-tons Y b. 1,688 foot-tons N c. 495 foot-tons N d. 115 foot-tons 4063: In the DEEP DRILLER, the longitudinal free surface correction (FSCL) is obtained from the total of the longitudinal free surface moments (FSML) by __________.
N a. adding the LCG N b. subtracting the LCG N c. multiplying by displacement Y d. dividing by displacement 4068: On board an OSV, the key to the most rapid and effective response to a man overboard situation is __________.
N a. switching to hydraulic steering N b. a dedicated crew N c. good equipment Y d. good communication 4361: On the COASTAL DRILLER, hook load includes the weight of the __________.
N a. setback load N b. rotary load N c. conductor tension Y d. drill string 4453: When transferring survivors from a survival craft to a rescue vessel, personnel on board the craft should __________.
N a. remove their life preservers to make it easier to climb on board the rescue vessel N b. climb on top of the survival craft while waiting for their turn to transfer to the rescue vessel Y c. remain seated inside the survival craft and make the transfer one person at a time N d. enter the water and swim over to the rescue vessel 4481: The COASTAL DRILLER, with a draft of 10 feet 3 inches in seawater, has a displacement of __________.
N a. 13,011 kips Y b. 13,336 kips N c. 13,445 kips N d. 14,637 kips 4781: The COASTAL DRILLER is loaded as shown in the Sample Load Form #1 (Rig Move). While in field transit, the wind speeds are predicted to increase above 70 knots. What would be the change in KGL if the legs are lowered to the recommended value?
N a. 12.75 feet Y b. 13.65 feet N c. 59.30 feet N d. 60.50 feet 4793: The COASTAL DRILLER is loaded as shown in the Sample Load Form #1 (Rig Move). What is the margin on the maximum allowable KG if winds increase to greater than 70 knots, and the TOC is changed to the recommended value?
N a. 0.0 foot Y b. 1.0 foot N c. 37.0 feet N d. 38.0 feet 5067: While a MODU is underway, a look-out must be maintained __________.
Y a. at all times N b. only during periods of restricted visibility N c. only when other vessels are present N d. only during the hours of darkness 5271: The DEEP DRILLER, loaded as shown in Sample Load Form #5 (Survival), suffers major damage which results in flooding in tank C1P. Your best countermeasure is to pump from __________.
N a. 1P Y b. 3P N c. C1P N d. C2P 5341: For stronger leg support when the COASTAL DRILLER is elevated, locate a set of horizontal leg braces as near as possible to the __________.
Y a. center of each lower hull guide N b. center of each upper hull guide N c. top of the jack house N d. bottom of the hull 5491: The American Petroleum Institute recommends that a new anchor chain should be inspected after being in service for __________.
N a. 1 year Y b. 3 years N c. 5 years N d. 10 years 5737: Given the same water depth and line tension, the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be __________.
Y a. weaker N b. equal N c. greater N d. indeterminable 5753: The length of chain between the anchor and the end of the pendant line is called the __________.
N a. pigtail chain N b. thrash chain Y c. crown chain N d. wear chain 5813: An ideal mooring system would be __________.
Y a. symmetrical and in equilibrium N b. asymmetrical and in flux N c. distorted and in equilibrium N d. concentric and in flux 6306: An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?
Y a. The sea anchor deploys. N b. The floor inflates. N c. If upside down, the craft rights itself. N d. The painter detaches from the raft. 6533: When loading or discharging dry mud or cement, crew members should use facial respirator masks and __________.
Y a. goggles N b. ear plugs N c. soft-soled boots N d. fireman's outfit 6613: What class of bulkhead is required around the galley on a MODU?
Y a. Class A N b. Class B N c. Class C N d. Class D 6943: A written report of casualty to a MODU shall be made __________.
N a. within 12 hours of the casualty N b. to the Commandant of the Coast Guard Y c. on Form CG 2692 N d. only if the damage exceeds $1,500 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 8751: When threatened with a severe storm while operating in 250 feet of water, the COASTAL DRILLER should be placed at an air gap of __________.
N a. 35 feet N b. 32 feet N c. 30 feet Y d. 25 feet 9531: When the height of the metacenter is greater than the height of the center of gravity, the upright equilibrium position is stable and stability is __________.
N a. unstable N b. neutral N c. negative Y d. positive 9623: You detect an odor of burning electrical insulation and then notice smoke coming from an open laundry room doorway. After activating the fire alarm, which of the following is the LEAST likely of your next actions?
N a. Close the door to the room. N b. Locate the nearest CO2 or dry chemical extinguisher. N c. Secure power to the washers and dryers. Y d. Break out the nearest fire hose. 9652: When pilot cylinder pressure is used as a means to release the CO2 from a fixed fire extinguishing system consisting of four storage cylinders, the number of pilot cylinders shall be at least __________.
N a. 1 Y b. 2 N c. 3 N d. 4 9672: When fighting a large fire on your vessel and attacking it from ABOVE the space on fire, it is important to __________.
N a. not rotate personnel, as the consistent attack can extinguish the fire quickly. Y b. stand erect, to avoid the heat of the deck N c. station personnel on the hot deck, immediately above the fire, to observe for its potential spread N d. All of the above