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.
126: Which portable fire extinguisher is classified as a type B-III extinguisher?
N a. 12 gallon soda acid N b. 20 gallon foam N c. 30 pound carbon dioxide Y d. 20 pound dry chemical 174: If you sent out a signal on 12 March 1980, the date would be indicated by __________.
Y a. D120380 N b. D801203 N c. D031280 N d. D800312 264: While using the International Code of Signals, if the receiving station can distinguish the flag signal of the transmitting station, but cannot understand the meaning of it, the station can hoist the flag signal __________.
N a. ZP Y b. ZL N c. ZR N d. ZK 289: You are at the helm of a sailing vessel under sail on the starboard tack, close hauled, and you are instructed to "head up". You should __________.
N a. turn the wheel to port if you are steering with a wheel N b. push the tiller to starboard if you are steering with a tiller Y c. turn the rudder to starboard N d. All of the above are correct 308: A person being treated for shock should be wrapped in warm coverings to __________.
N a. increase body heat Y b. preserve body heat N c. avoid self-inflicted wounds caused by spastic movement N d. protect the person from injury during transportation 375: Fueling results in the collection of waste oil in drip pans and containers. Which is an approved method of disposing of the waste oil?
N a. Draining it overboard when the vessel gets underway Y b. Placing it in proper disposal facilities N c. Adding sinking agents and discharging it into the water N d. Mixing it with dispersants before draining it overboard 460: A vessel of not more than 65 feet in length must have a collision bulkhead if it carries more than __________.
N a. 6 passengers N b. 12 passengers N c. 36 passengers Y d. 49 passengers 791: During a training exercise a submarine indicating that a torpedo has been fired will send up smoke from a float. The smoke's color will be __________.
Y a. black N b. red N c. orange N d. yellow 811: Your vessel is broken down and rolling in heavy seas. You can reduce the possibility of capsizing by __________.
N a. constantly shifting the rudder Y b. rigging a sea anchor N c. moving all personnel aft N d. moving all personnel forward and low 903: On a vessel displacing 8,000 tons, what is the reduction in metacentric height due to free surface when a tank 45 feet long and 45 feet wide is partly filled with salt water?
Y a. 1.22 feet N b. 1.16 feet N c. 1.13 feet N d. 1.10 feet 1124: Spaces containing gasoline-powered machinery or gasoline storage tanks on small passenger vessels should have ventilator ducts that extend to the bilges because __________.
N a. air is heavier than gas fumes N b. oil and water mix there N c. it prevents air from entering or leaving the space Y d. Gasoline vapors are heavier than air, tend to settle in the bilges, and create an explosion hazard 1197: A squeeze-grip type carbon-dioxide portable fire- extinguisher has been partially discharged. It should be __________.
N a. replaced in its proper location if weight loss is no more than 15% N b. replaced in its proper location if weight loss is no more than 25% N c. replaced in its proper location regardless of weight Y d. labeled empty and recharged as soon as possible 1250: The falls on gravity davits are __________.
N a. manila N b. nylon Y c. wire N d. All of the above 1269: Life floats and buoyant apparatus used aboard small passenger vessels shall be marked in clearly legible letters and numbers __________.
Y a. with the parent vessels name in 3" high letters and the number of persons allowed with 1 1/2" high numbers N b. by a Coast Guard inspector after inspecting the equipment N c. by the American Bureau of Shipping (ABS), another recognized, authorized classification society or the vessels underwriters N d. by all of the above 1389: Which statement about the inert gas system is TRUE?
Y a. Boiler soot blowers should never be used when the IG system is operating. N b. The boiler will produce the best quality of flue gas for the IG system when the boiler load is very light. N c. The boiler will produce the most quantity of flue gas for the IG system when the boiler load is very light. N d. Flue gas with excessive oxygen content is de-oxygenated in the scrubber. 1537: How should longitude 119°56.3'W be written when preparing an AMVER report?
N a. V19.9 N b. 120°W N c. 119.9W Y d. 11956W 1554: The SS NORTHLAND is loaded to drafts: FWD 32'-04", AFT 34'-02". The KG is 31.5 feet. Use the salmon pages of the Stability Data Reference Book to determine the angle of list if #6 starboard tank is fully loaded with 1624 tons of salt water ballast (VCG is 36.5 feet off the centerline).
N a. 3.4° N b. 4.7° Y c. 6.4° N d. 7.9° 1612: Which action is routinely performed at the annual servicing and inspection of a dry-chemical cartridge-operated portable fire extinguisher?
N a. Test the pressure gauge for correct reading. Y b. Weigh the cartridge. N c. Replace the dry chemical. N d. Pressure test the discharge hose. 1647: Electrical wiring on all "T-Boats" must be __________.
N a. concealed to prevent mechanical damage N b. concealed so the boat can be maintained more easily Y c. protected from the weather N d. in an accessible place behind the ceiling 1668: What is the report identifier code for an AMVER deviation report?
N a. DV N b. PR N c. FR Y d. DR 1692: You are preparing for what promises to be a rough ocean passage. Your 120-foot schooner carries a yard on the foremast, about 50 feet above the water. The yard weighs about 1000 pounds. If you take the yard down and stow it on deck for the trip, you will __________.
Y a. increase your vessel's GM N b. decrease the metacentric height N c. give the vessel a gentler roll N d. increase the reserve buoyancy 1853: On offshore drilling units each fire station is identified by letters and numbers at least __________.
Y a. 2 inches high N b. 3 inches high N c. 5 inches high N d. 8 inches high 1887: When amendments are made to the Shipboard Oil Pollution Emergency Plan, the revisions must be submitted to the Coast Guard __________.
N a. one month before the anniversary date of the plan N b. six months before the end of the approval period Y c. and cannot be implemented without approval N d. and can be implemented without immediate approval as long as final approval is received within six months of submission 1917: How can the SART's audible tone monitor be used?
Y a. It informs survivors that assistance may be nearby. N b. It informs survivors when the battery's charge condition has weakened. N c. It informs survivors when the SART switches to the standby mode. N d. It informs survivors that a nearby vessel is signaling on DSC. 1940: Life jackets should be stowed in __________.
N a. survival craft N b. messrooms Y c. readily accessible locations N d. locked watertight containers 1980: What product is considered a noxious liquid substance for regulatory purposes?
N a. Dodecyl methacrylate N b. Asphalt N c. Camphor oil Y d. Latex 2006: You have 400 tons of below deck tonnage and 100 tons of above deck cargo on board. You must load 160 tons of liquid mud below deck. How much more deck cargo can you load? (See illustration D036DG, stability letter for M.V. Hudson.) (D036DG )
N a. 85 tons Y b. 135 tons N c. 195 tons N d. 245 tons 2019: You have 38 containers of ships stores each measuring 6'L by 6'B by 5'H and weighing 0.6 ton each. Each container is stowed on deck. What is the maximum VCG permitted of the remaining cargo if you are carrying rig water and load to maximum capacity? (See illustration D037DG, stability letter for M.V. Surveyor) (D037DG )
N a. 0.54 foot (0.16 meter) Y b. 1.06 feet (0.32 meter) N c. 1.35 feet (0.41 meter) N d. 1.64 feet (0.50 meter) 2218: The maximum length allowed between main, transverse bulkheads on a vessel is referred to as the __________.
N a. floodable length N b. factor of subdivision N c. compartment standard Y d. permissible length 2362: A tankerman who permits or causes oil to go into a navigable waterway may be punished federally by __________.
N a. fine N b. imprisonment N c. suspension or revocation of tankerman's document Y d. All of the above 2486: 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-0065
Y a. Available GM 5.0 ft N b. Available GM 5.4 ft N c. Available GM 6.1 ft N d. Available GM 6.8 ft 2663: Lighter longitudinal stiffening frames on the MODU side plating are called __________.
Y a. stringers N b. side frames N c. side stiffeners N d. intercostals 3000: A rigid lifesaving device ONLY designed for survivors to hold on to while in the water is known as a __________.
N a. liferaft N b. life float N c. life preserver Y d. buoyant apparatus 3022: Vessels operating in warm water whose routes are restricted to 20 miles from a harbor of safe refuge shall carry life floats or buoyant apparatus for not less than __________. (small passenger vessel regulations)
N a. 25% of all persons on board Y b. 50% of all persons on board N c. 75% of all persons on board N d. 100% of all persons on board 3944: What is the most vulnerable part of the fire main system?
N a. The fire pump N b. Exposed hard piping N c. The hydrant valve Y d. The fire hose 4057: In the DEEP DRILLER, LCG is obtained from the sum of the longitudinal moments by __________.
N a. adding the free surface correction N b. subtracting the free surface correction N c. multiplying by displacement Y d. dividing by displacement 4093: Towing vessels of more than 39.4 feet in length must carry charts or maps _____________ .
N a. of the area to be navigated N b. with enough detail to make safe navigation possible N c. of the current edition or currently corrected edition Y d. All of the above 4187: The DEEP DRILLER is drilling at 60 feet draft at a corrected KG of 54.0 feet. Ballast added or discharged to remain at a constant draft is at a VCG of 10 feet. How much non-liquid load would have to be removed from an average height of 130 feet above the keel to meet the maximum allowable KG at a draft of 60 feet for winds greater than 70 knots?
N a. 1283 long tons N b. 817 long tons N c. 679 long tons Y d. 302 long tons 4238: You are the operator of a 296 GRT uninspected towing vessel. Its construction was contracted for after August 27, 2003. In addition to the hand portable fire extinguishers, how much other fire extinguishing equipment are you required to have on board? (Uninspected Vessel Regulations)
N a. Either an approved B-V semi-portable fire-extinguishing system or a fixed fire-extinguishing system Y b. Both an approved B-V semi-portable fire-extinguishing system and a fixed fire-extinguishing system N c. An approved water mist fire protection system and a fixed CO2 fire-extinguishing system N d. Both an approved B-V semi-portable fire-extinguishing system and an approved water mist fire protection system 4258: Dacron sails, when not in use, may be damaged if __________.
Y a. left in the sunlight N b. stowed wet N c. washed with soap N d. folded frequently 4362: The free surface effects of a partially full tank in a vessel increase with the __________.
Y a. surface area of the fluid in the tank N b. displacement volume of the vessel N c. draft of the vessel N d. height of the tank above the keel 4402: The SS AMERICAN MARINER has on board 6584 tons of cargo with an LCG-FP of 277.84 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-0161
N a. LCG-FP 271.2 feet N b. LCG-FP 272.1 feet N c. LCG-FP 273.6 feet Y d. LCG-FP 274.6 feet 4484: The SS AMERICAN MARINER has on board 6285 tons of cargo with an LCG-FP of 272.45 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-0162
N a. LCG-FP 271.2 feet Y b. LCG-FP 272.1 feet N c. LCG-FP 273.6 feet N d. LCG-FP 274.6 feet 4525: Preload tank 22B on the COASTAL DRILLER contains 5.0 feet of preload. It is decided to complete filling the tank. What is the TCG of the added liquid?
N a. 65.60 feet N b. 65.74 feet N c. 65.77 feet Y d. 65.83 feet 4557: The sounding level of 12 lb. per gallon mud in mud pit 1S of the COASTAL DRILLER is 5.5 feet. What is the weight of the mud?
N a. 104.53 kips Y b. 114.37 kips N c. 116.45 kips N d. 127.41 kips 5094: The mechanism that will release the tricing pendant, as shown, is __________. (D012SA )
N a. the fore and aft gripes Y b. the McCluny hook N c. a quick release lever N d. a 3/4" shackle 5225: If the cause of a sudden severe list or trim is negative initial stability, counterflooding into empty tanks may __________.
N a. increase the righting moment N b. cause an increase in the righting arm N c. bring the unit to an upright equilibrium position Y d. cause the unit to flop to a greater angle 5388: The most likely location for a liquid cargo fire to occur on a tanker would be __________.
Y a. in the pumproom N b. at the vent header N c. at the main deck manifold N d. the midships house 5585: Cable tension for catenary calculations is taken at the __________.
N a. chain locker Y b. fairlead N c. anchor N d. contact point of chain with seabed 5953: The stamped full weight of a 100 lb. CO2 bottle is 314 lbs. What is the minimum weight of the bottle before it has to be recharged?
N a. 282 lbs. N b. 294 lbs. N c. 300 lbs. Y d. 304 lbs. 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 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 6792: 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 7097: What is a convenient and effective system of examining the body of an injury victim?
Y a. Check the corresponding (left versus right) parts of the body. N b. Watch the patient's eyes as you probe parts of the body. N c. Look for discoloration of the patient's skin. N d. Look for uncontrolled vibration or twitching of parts of the body. 7129: Some spaces protected by fixed carbon dioxide systems are required to have audible alarms that begin sounding prior to the discharge of CO2. This time delay must be at least __________.
N a. 15 seconds Y b. 20 seconds N c. 45 seconds N d. 90 seconds 7353: The height of a VHF radio antenna is more important than the power output wattage of the radio because __________.
Y a. VHF communications are basically "line of sight" N b. the air is more dense the higher you go N c. salt water is a poor conductor of sound N d. sea water absorbs the radiated energy 8823: The draft at the forward draft mark of a jack-up is 11 feet 3 inches while the draft at the aft draft mark is 12 feet 9 inches. The value of trim is __________.
N a. six inches to the stern Y b. 1 foot 6 inches to the stern N c. 3 feet to the stern N d. 24 feet to the stern 9097: When must a dry chemical fire extinguisher be recharged?
Y a. After each use N b. When the air temperature exceeds 90°F N c. Every 6 months N d. Every 12 months 9282: There is a fire aft aboard your vessel. To help fight the fire, you should put the __________.
N a. wind off either beam N b. stern into the wind and increase speed Y c. bow into the wind and decrease speed N d. stern into the wind and decrease speed 9700: The regulations governing the sleeping accommodations of a cargo vessel are found in __________.
N a. 46 CFR subchapter S N b. 46 CFR subchapter T N c. 46 CFR subchapter B Y d. 46 CFR subchapter I