Q410 - Deck General, USCG prep certification 2026

Progress: 24% (23/94)

Learning progress ?

1. Which is usually the most gentle way of riding out a severe storm on a larger vessel?Not learned 2. Which spaces are required to be segregated from cargo tanks carrying grades A, B, C, or D cargoes?Not learned 3. Cargo tanks on barges fitted with goose neck vents and flame screens are limited to carrying which grade of cargo?Not learned 4. Cargo tanks carrying grades D or E liquids on tank barges are required to be vented with which of the following?Not learned 5. To determine if all requirements of the Declaration of Inspection are met for oil transfer operations just prior to bunkering from a shoreside facility, __________.Not learned 6. According to U.S. regulations what is the maximum allowable working pressure (MAWP) for each hose assembly used for transferring oil?Not learned 7. According to the U.S. regulations, what must be agreed upon by the person-in-charge of transfer operations, both ashore and on the vessel?Not learned 8. Where should an application for a waiver of any requirements of the regulations for oil transfer operations be submitted?Not learned 9. The person in charge on the vessel and the person in charge at the facility must hold a meeting before starting the transfer of oil. Who must decide to start the transfer?Not learned 10. Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer?Not learned 11. Who completes the Declaration of Inspection before loading a tank vessel?Not learned 12. Which signal must you display at night on a docked tank barge to show that it is loading or discharging flammable liquid cargo?Not learned 13. How many, and what type, fire extinguishers are required on an unmanned oil barge during transfer operations, if the barge has no cargo pumps aboard?Not learned 14. According to regulations, how many B-II hand portable fire extinguishers are required in the cargo tank area of an unmanned, cargo pump-equipped tank barge while engaged in transferring grade B flammable liquids?Not learned 15. What is the minimum required protective clothing that must be worn while sampling hazardous cargo on a tankship?Not learned 16. If a cargo of kerosene were considered "too lean" to explode, then it must be __________.Not learned 17. What is the FIRST action to take if you detect oil around your tank vessel while discharging petroleum products?Not learned 18. International Oil Pollution Prevention (IOPP) Certificates are required for each U.S. oil tanker at or above how many gross registered tons?Not learned 19. Which of the following is required to have a Shipboard Oil Pollution Emergency Plan?Not learned 20. You are the operator of a 290 GRT uninspected towing vessel whose construction was contracted for after August 27, 2003. Which type of semi-portable fire extinguishing system is required on your vessel?Not learned 21. You are on a 120,000 DWT loaded bulk carrier. When anchoring without the aid of tugs, your maximum speed should not exceed how many feet per second?Not learned 22. You are on a 120,000 DWT loaded bulk carrier. What is the maximum safe docking speed when coming alongside?Not learned 23. You are 15 feet off a pier and docking a vessel using only a bow breast line and stern breast line. Once the slack is out of both lines you begin to haul in on the bow breast line. What is the effect on the vessel?Not learned 24. You are on a 30,000 DWT tankship engaged in trade to another country signatory to MARPOL 73/78. Which statement is TRUE?Not learned 25. 33 CFR sets forth the requirements of a Type I Marine sanitation device. What is the maximum coliform bacteria count for this type of system?Not learned 26. A 98 GT uninspected towing vessel built in 2017 with a 1500 B.H.P. engine capability would be required to carry how many type 20-B hand portable fire extinguishers on board (including machinery space)?Not learned 27. In accordance with U.S. regulations which of the following is the proper label name for a class 4.3 substance?Not learned 28. In accordance with U.S. regulations which of the following is the proper label name for a class 5.1 substance?Not learned 29. In accordance with U.S. regulations which of the following is the proper label name for a class 6.2 substance?Not learned 30. According to the Chemical Data Guide, to what chemical family does 1,3 - pentadiene belong?Not learned 31. According to the Chemical Data Guide, fuel oil number 6 has a flash point (degrees F) of __________.Not learned 32. According to Pollution Prevention Regulations (33CFR), who is required to sign each completed page in the Oil Record Book?Not learned 33. According to regulations, how many hand portable fire extinguishers are required in the cargo tank area of an unmanned, cargo pump-equipped tank barge (90 GT) while engaged in transferring grade B flammable liquids?Not learned 34. Which action reduces the yawing of a vessel in a following sea?Not learned 35. Which action can you take to reduce the amount of catenary in the towing hawser?Not learned 36. Which action has a tendency to happen to a vessel proceeding along the bank of a river or channel with steep banks?Not learned 37. Which term describes the amount of force a tug can exert on a stationary pull?Not learned 38. The anchor chain has one entire shot of chain painted red. What is the bitter end of this shot attached to?Not learned 39. You are anchoring in a river where the current is from one direction only. Which is the BEST way to lay out two anchors?Not learned 40. If Annex V to MARPOL 73/78 applies to your vessel, which of the following cannot be discharged anywhere at sea?Not learned 41. You are arriving in port and are assigned to anchor in anchorage circle B-4. It has a diameter of 500 yards and your vessel's LOA is 484 feet. If you anchor in 8 fathoms at the center of the circle, what is the maximum number of shots of chain you can use and still remain in the circle?Not learned 42. You attach a line to a stationary barge lying off your starboard beam in order to maneuver it into position to make up tow. Which line is used to accomplish this maneuver?Not learned 43. When backing down with sternway, where will the pivot point of a vessel be located?Not learned 44. What is NOT a basic shiphandling rule for navigating in ice concentrations on the Great Lakes?Not learned 45. Besides the chemical testing of a mariner's breath for alcohol, what other specimen testing for alcohol is acceptable that can be taken onboard the vessel after a Serious Marine Incident?Not learned 46. Which best describes a "fishplate" used in towing?Not learned 47. Where is the best location to install a towing hook?Not learned 48. Which is the best method of protecting that portion of a fiber anchor line nearest the anchor from chafing on the bottom?Not learned 49. The best time to work a boat into a slip is __________.Not learned 50. Which is the BETTER holding ground, for a conventional anchor?Not learned 51. A block and tackle is "rove to advantage". What does this mean?Not learned 52. A bridle for an ocean tow consists of which components?Not learned 53. You are carrying cargoes of crotonaldehyde, phosphoric acid, and morpholine on your multiple-product tankship. Which of the following statements is TRUE?Not learned 54. After casting off moorings at a mooring buoy in calm weather, which action should you take?Not learned 55. What is the cause of most minor spills of oil products?Not learned 56. A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain __________.Not learned 57. You are in charge of a 225-gross ton tug preparing to depart from Houston, Texas, with a loaded 2500-gross ton tank barge bound for New York. Prior to departure, regulations require you to take which action?Not learned 58. You are in charge of a towing vessel that operates exclusively on inland waters. You regularly tow barges that provide services (cargo lighters, fuel barges, etc.) to foreign flag vessels in port. What will be accepted as proper credentials for you and your crew?Not learned 59. A charterer is unable to complete the loading of a vessel during the lay days specified in the charter party. Under these circumstances, which action may occur?Not learned 60. Which should you check before letting the anchor go?Not learned 61. When "checking down" a barge using a check line you should use __________.Not learned 62. To what chemical family does chlorallylene belong?Not learned 63. To what chemical family does ethylene oxide belong?Not learned 64. When cleaning up an oil spill in U.S. waters you must obtain the approval of the Federal On-Scene Coordinator before using which of the following?Not learned 65. How can the Coast Guard determine that a crew member is "able to understand any order spoken by the officers"?Not learned 66. You are coming to anchor in 8 fathoms of water. In this case, how should the anchor be deployed?Not learned 67. Which commodity would be regulated by subchapter D, Rules and Regulations for Tank Vessels?Not learned 68. Which is a common occurrence when a vessel is running into shallow water?Not learned 69. When should you conduct a visual inspection of your towline?Not learned 70. You are conducting trials to determine the maneuvering characteristics of your vessel. While making a turn, you take ranges and bearings of an isolated light with the results as shown. Based on this information, what is the advance for a turn of 45°Not learned 71. You are conducting trials to determine the maneuvering characteristics of your vessel. While making a turn, you take ranges and bearings of an isolated light. The results are shown in illustration D034DG below. What is the transfer for a turn of 45°?Not learned 72. The control panel of a fire detection system must have all of the following EXCEPT which item?Not learned 73. What is a CORRECT reply to a pilot's request, "How's your head"?Not learned 74. What could be used as fairleads on a towed vessel?Not learned 75. Which credential enables a person to serve as person in charge of a tank barge which is transferring cargo?Not learned 76. You are the credentialed Master of a 100 GT towing vessel sailing coastwise. What percentage of the deck crew must be able to understand any order spoken by the officers?Not learned 77. The danger of a towing vessel tripping is increased the closer the towline is secured to which area of the vessel?Not learned 78. To determine the number of able seamen required on an inspected vessel, you should check which document?Not learned 79. To determine the number of portable fire extinguishers required on an inspected vessel, you should check which document?Not learned 80. You have determined the maneuvering characteristics of your vessel by taking the radar ranges and bearings of an isolated light while making a turn. The results are shown in illustration D035DG below. What is the transfer for a turn of 60°?Not learned 81. Which device is used to tighten up remaining slack in wire rope when you are making up to a tow in inland waters?Not learned 82. What is the difference between net tonnage and gross tonnage?Not learned 83. When discharging cargo from a tank barge, in which case may the cargo pass through or over the towing vessel?Not learned 84. Disregarding friction, what is the mechanical advantage of a twofold purchase when rove to disadvantage?Not learned 85. Which term defines the distance that a ship moves forward with each revolution of its propeller, if there is no slip?Not learned 86. Which term describes the distance a vessel moves in the direction of the original course from the point where the rudder is put over to any point on the turning circle?Not learned 87. Which term is used to describe the distance a vessel moves at right angles to the original course, when a turn of 180° has been completed?Not learned 88. You are docking a vessel. Which statement is TRUE?Not learned 89. Which document is used to indicate suspected cargo damage caused by rough weather?Not learned 90. When dropping anchor, you are stationed at the windlass brake. Which is the most important piece(s) of personnel protection equipment?Not learned 91. The effect of ocean currents is usually more evident on a rig being towed than on a tug navigating independently because the __________.Not learned 92. Which is the most effective method for towing and maneuvering on rivers and other restricted waters where wave action is limited?Not learned 93. What does "end for end" mean in regard to a towing hawser?Not learned 94. Which entry is NOT required in the Official Logbook?Not learned 95. What is the equipment used to control, protect and connect a towline called?Not learned 96. What equipment is NOT used to protect a towing hawser?Not learned 97. Every entry required to be made in the Official Logbook shall be signed. Who is required to sign this logbook?Not learned 98. Which is an explosion hazard when exposed to flame?Not learned 99. Which factor(s) might indicate that a towline should be removed from service?Not learned 100. Which factor(s) must you consider when making up a towing bridle?Not learned 101. Fire protection and manning regulations for towing vessels state that the Master or person in charge must ensure that all crew members who have not participated in the drills or received the safety orientation must do which of the following?Not learned 102. Fire protection regulations apply to which of the towing vessels?Not learned 103. Fire protection regulations for towing vessels require any fuel line to have which item?Not learned 104. Fire protection regulations for towing vessels require training in all of the following, EXCEPT which of the following?Not learned 105. Flammable liquids should have what kind of label?Not learned 106. The flash point of a product is 100°F. What can happen if it is heated above 110°F?Not learned 107. Which of the following is a hook that will release quickly?Not learned 108. Which of the following is a rope ladder with wooden rungs?Not learned 109. In a following sea, a wave has overtaken your vessel and thrown the stern to starboard. To continue along your original course, which action should you take?Not learned 110. What is the function of the "rudder adjustment" control on an autopilot steering stand?Not learned 111. In general, an un-reinforced vessel can safely navigate in ice provided the concentration does not exceed how many tenths?Not learned 112. If given equal care, nylon line should last how many times longer than manila line?Not learned 113. Why is it good practice to use long towlines for ocean tows?Not learned 114. You have been granted authorization to use chemical agents on an oil spill. What is the main purpose for using the chemicals?Not learned 115. What is a grapnel?Not learned 116. If you are guilty of failure to properly perform your duties as Master of Uninspected Towing Vessels, which of the following actions may NOT be taken?Not learned 117. What does "Hanging a barge off" refer to?Not learned 118. What happens to the efficiency of an anchor when it is moved from sand to mud?Not learned 119. What are the health hazard ratings for a product of triethylbenzene?Not learned 120. While heaving in the anchor prior to entering the wildcat you observe four white links on each side of a red link. What does this indicate?Not learned 121. While heaving in the anchor prior to entering the wildcat you observe three white links on each side of a blue link. What does this indicate?Not learned 122. Which term is sometimes used to describe a heavy steel curved arch constructed athwartships and above the after deck on a towing vessel?Not learned 123. How do the height and location of a tug's towing bitts relate to the danger of tripping?Not learned 124. What does the helm command "Steady as you go" mean?Not learned 125. A holder of a credential as Master of towing vessels may work each 24 hours for a period not to exceed how many hours?Not learned 126. An icebreaker assisting a vessel through an ice field displays a visual signal consisting of the code letter "S" (Sierra). What does this signal indicate?Not learned 127. An icebreaker may use the code letter "K" to remind ships of their obligation to listen continuously on their radio. How can this signal be communicated to other vessels?Not learned 128. In illustration D024DG below what does item "A" represent?Not learned 129. In illustration D024DG below, which item is rigged to transmit the thrust from one barge to another barge when going ahead?Not learned 130. In illustration D024DG below, what is the purpose of item "G"?Not learned 131. In illustration D038DG below, the crown of the anchor is indicated by which letter?Not learned 132. In illustration D038DG below, which letter indicates the tripping palm?Not learned 133. In illustration D038DG below, what part of the anchor is indicated by the letter "K"?Not learned 134. What is NOT an indication that pack ice may be nearby?Not learned 135. What information must be included in the Notice of Marine Casualty?Not learned 136. What should you inspect to be sure that it is safe to go aloft in a bosun's chair?Not learned 137. When instructing a crew member concerning the right way to lift a weight, how should you instruct him/her?Not learned 138. In insurance terms, which describes the term Particular Average?Not learned 139. The International Maritime Dangerous Goods Code assigns classes to dangerous goods. What is the proper nomenclature for class 9 substances?Not learned 140. Which item is a journal kept by the officer of the watch in which day to day happenings are recorded regarding the deck department?Not learned 141. Keeping the draft at or below the load line mark will ensure that the vessel has which of the following?Not learned 142. Which knot in illustration D030DG below represents a timber hitch?Not learned 143. Which knot/bend is used to form the bridle at the standing part of a gantline rigged to a stage?Not learned 144. By law, a user of marijuana shall be subject to which of the following?Not learned 145. The lead of a tow bridle is usually redirected with which item?Not learned 146. What are the legs of a tow bridle are joined together with?Not learned 147. You are to load styrene in bulk, which is subject to self-polymerization. In accordance with 46 CFR Table 153 what are you required to do?Not learned 148. You are loading benzyl chloride and a small quantity spills on deck. According to the Chemical Data Guide, which of the following may be used as a substitute for water for the cleanup procedure?Not learned 149. How long must the operator of each vessel engaged in a vessel-to-vessel oil transfer operation keep a signed copy of the declaration of inspection for?Not learned 150. In the machinery space of all uninspected motor vessels, there must be one type 20-B hand portable fire extinguisher for which of the following?Not learned 151. When making up a long, large coastwise tow, which of the following procedures is INCORRECT?Not learned 152. You are making a sharp turn in a channel and using a buoy four points on the bow to gauge your rate of turn. If you observe the buoy moving forward relative to you, what should you do?Not learned 153. How many months after its expiration date may a Coast Guard credential be renewed without retaking the complete exam?Not learned 154. If a Master must jettison a container loaded with hazardous material, he must, as soon as possible, notify the __________.Not learned 155. Who may approve cargo piping to pass through a machinery space for a barge designed to carry only grade E products?Not learned 156. Who may certify a towing vessel's fire detection system to comply with the Coast Guard's fire protection regulations?Not learned 157. Which may indicate the proximity of pack ice?Not learned 158. What may prevent a tug from tripping or capsizing when towing a large vessel?Not learned 159. How is the minimum bursting pressure for each cargo hose assembly determined?Not learned 160. What is the minimum number of 20-B hand portable fire extinguishers required on board a 105 GT uninspected towboat built in 2017 with a 7500 B.H.P. plant (including the machinery space)?Not learned 161. What is the minimum number of portable 20-B fire extinguishers required in the machinery space of a 199 GT uninspected motor towing vessel of 8000 B.H.P that was built in 2017?Not learned 162. What is the minimum number of portable fire extinguishers required on board a 45-foot uninspected towing vessel having a fixed fire system on board?Not learned 163. In moderate wind and current what should be the length of chain with a single anchor?Not learned 164. Fire protection regulations for towing vessels allow you to use a nonmetallic flexible hose in fuel line installations EXCEPT under which condition?Not learned 165. How is forty-five fathoms marked on the anchor chain?Not learned 166. You are the Master of a single-screw vessel. You are docking at a port which has no tugs available. You decide to drop the offshore anchor to help in docking. How much chain should you out?Not learned 167. You are mooring to a buoy. How should you make your approach?Not learned 168. What is the name of tackle number 12 as shown in illustration D029DG below?Not learned 169. You observe a V-shaped ripple with the point of the V pointing upstream in a river. What may this indicate?Not learned 170. When oil is accidentally discharged overboard, an entry is required to be made in which log?Not learned 171. When picking up your mooring at the buoy, which is the correct method?Not learned 172. Which is a requirement of a vessel in ocean service that does not have an approved means of processing oily bilge slops or oily ballast?Not learned 173. When running before a heavy sea, what will moving weights aft on the vessel accomplish?Not learned 174. As a ship moves through the water, it causes a wake, which is also moving forward relative to the sea. In addition to a fore and aft motion, which direction will the wake flow?Not learned 175. As a ship moves through the water, it drags with it a body of water called the wake. Which term defines the ratio of the wake speed to the ship's speed?Not learned 176. Which statement is TRUE when amendments are made to the Shipboard Oil Pollution Emergency Plan, and the revisions have been submitted to the Coast Guard?Not learned 177. Which statement is TRUE when using the anchor to steady the bow while approaching a dock?Not learned 178. Which term defines when a boat turns broadside to heavy seas and winds, thus exposing the boat to the danger of capsizing?Not learned 179. You should NOT use a power tool if which condition exists?Not learned 180. A vessel arrives in San Francisco from a foreign voyage. When MUST the Master make formal entry?Not learned 181. A vessel reduces speed without backing. Which item is the primary factor that determines the rate that her speed through the water decreases?Not learned 182. When is a vessel tide rode?Not learned 183. Mooring wire fiber tails should be inspected on a regular basis. Which of the following would be included in the inspection?Not learned 184. Multi-year ice is the hardest sea ice and should be avoided if possible. It is recognizable because of what tone to its surface color?Not learned 185. What must Inland vessels of 100 GT and over be fitted with for oily mixtures?Not learned 186. Who must sign the Declaration of Inspection made before oil transfer operations?Not learned 187. What is the name of the mark indicated by the letter E in illustration D003DG below?Not learned 188. What is the name of the mark indicated by the letter A in illustration D003DG below?Not learned 189. What is the name of tackle number 1 as shown in illustration D029DG below?Not learned 190. What is the name of the void or opening when barge headlogs do not meet or are not even with one another?Not learned 191. A new crewman reports on board. He must be trained in the use of the ship's lifesaving appliances within what time period?Not learned 192. What is the purpose of a "check" line?Not learned 193. Which statement is TRUE when an anchor is used to assist in turning the vessel in restricted waters?Not learned 194. Which term defines the strainer at the bottom of a bilge suction pipe to prevent clogging?Not learned 195. Which color is the next-to-last shot of an anchor cable usually painted?Not learned 196. Under normal operating conditions aboard a ship, who has the overall responsibility in maintaining the Oil Record Book?Not learned 197. To obtain better steering control when you are towing alongside, how should your vessel be positioned?Not learned 198. An ocean towing bridle whose legs are of equal length, but too short, may cause which condition?Not learned 199. When more than one vessel is being assisted by an icebreaker, distances between vessels should be constant. Which signal should be given by a vessel which is ahead of another and whose speed suddenly begins to drop?Not learned 200. You operate a harbor craft on inland waters exclusively. If you regularly service or contact foreign flag vessels in the course of business, which statement is TRUE?Not learned 201. If you are operating on the Inland Waters of the United States, which of the following may you discharge overboard?Not learned 202. As operator of a 199 GT towing vessel sailing foreign, it shall be your duty to enter in the Official Logbook or other permanent record which entry?Not learned 203. You are the operator of a 290 GRT uninspected towing vessel whose construction was contracted for after August 27, 2003. Which type of semi-portable fire extinguishing system is required on your vessel?Not learned 204. The operator of a vessel subject to the pollution regulations shall keep a written record available for inspection by the COPT or OCMI. What will this record contain?Not learned 205. You have orders to drop off a barge loaded with propylene oxide at a fleet. In doing so, what must you ensure?Not learned 206. To overcome the effects of static forces between two vessels of vastly different tonnages that may potentially part a line, which is the best action to take?Not learned 207. The owner or Master of a towing vessel must evaluate whether the entire towline, or a part of it, is no longer serviceable. The towline should be removed from service in all cases EXCEPT _________.Not learned 208. The owner or Master of a vessel 39.4 feet in length or more pushing ahead or towing alongside in the navigable waters of the United States must ensure that each of the following is appropriate for the vessel's horsepower and tow arrangement EXCEPT which item?Not learned 209. What part of the ground tackle is the most likely to develop fractures due to extensive anchor use?Not learned 210. Which party must ensure that legal work hour limitations (for both officers and crew members), rest periods and regulations governing work on Sundays and holidays are followed when the vessel is in a safe harbor?Not learned 211. When the period of beam seas equals the natural rolling period of a vessel, what will most likely occur?Not learned 212. What is the period of validity of a Merchant Mariner Credential?Not learned 213. What is the period of validity of a Safety Management Certificate?Not learned 214. A Permit to Proceed is issued by which organization?Not learned 215. You are piloting your vessel in a narrow channel. How will the vessel react to a steep bank on your starboard side?Not learned 216. Which is a predictable result of a vessel nearing a bank or edge of a steep banked channel?Not learned 217. You are preparing to load fuel oil on a vessel of 300 gross tons constructed after June 30, 1974. Before loading, which statement is TRUE concerning fuel oil tank vents?Not learned 218. Which is the primary advantage of using a chain bridle when towing astern offshore?Not learned 219. Which is the principal reason that barges and vessels are ballasted before departure?Not learned 220. You are in the process of adding a barge to your tow. A line run from your power capstan and around timber heads on your tow is made fast on the new barge so that it can be pulled into position. What is this line called?Not learned 221. Which is the proper term for the wheel on the windlass with indentations for the anchor chain to ride in?Not learned 222. Which publication would give detailed information on the commercial vessel traffic reporting system for connecting waters from Lake Erie to Lake Huron?Not learned 223. What is the purpose of a devil's claw?Not learned 224. The regulations for a general alarm system on a towing vessel require all of the following EXCEPT which function?Not learned 225. In relation to the turning of a vessel, which describes the term "advance"?Not learned 226. What is NOT a requirement for a salvage claim?Not learned 227. Who is responsible for any wake damage caused by a passing vessel?Not learned 228. The S.S. Ossel Hitch arrives in Capetown, South Africa, and the Master affects a note of protest with the U.S. Consul. Why would the Master affect this document?Not learned 229. The safe working load (SWL) of wire rope with a safety factor of 6 is what percent of its strength?Not learned 230. Safety goggles or glasses are NOT normally worn during which task?Not learned 231. A seaman deserts the vessel in a foreign port. What should the Master do with any of the deserter's personal effects remaining on board?Not learned 232. A seaman may not make an allotment to which relation?Not learned 233. Which term is given to the process of separating both blocks of a tackle to prepare it for reuse?Not learned 234. When shall an Operator of an Uninspected Passenger Vessel be required to produce his/her MMC?Not learned 235. Your ship is in shallow water and the bow rides up on its bow wave while the stern sinks into a depression of its transverse wave system. What is this called?Not learned 236. You are signing on crew members. The minimum number of people required aboard, and the qualifications of each, is listed on which document?Not learned 237. You are signing on a crew. When they present their Merchant Mariner Credential, you should suspect a fraudulent document if it has which endorsement listed on it?Not learned 238. If your single hull JP-5 barge has operated in salt water for less than 1 month in the 12 month period since it was last dry-docked, when is it required to be hauled out again?Not learned 239. In small craft terminology, which term is used to identify all of the anchor gear between a boat and her anchor?Not learned 240. Small floes of rough, hummocky sea ice are capable of damaging a vessel. Which statement is TRUE?Not learned 241. Which splice is used to connect two separate lines together?Not learned 242. Which statement concerning an accidental oil spill in the navigable waters of the U.S. is TRUE?Not learned 243. Which statement concerning dual-tonnage vessels is TRUE?Not learned 244. Which statement about the dangerous cargo manifest is FALSE?Not learned 245. Which statement about the deck line is TRUE?Not learned 246. Which statement about general average is TRUE?Not learned 247. Which statement is TRUE concerning cargo hose on tank barges?Not learned 248. Which statement is TRUE concerning the vessel's slipstream?Not learned 249. On uninspected vessels which statement is TRUE concerning work vests?Not learned 250. The static bollard pull of a tug is measured in tons and consists of the brake horsepower of the tug's engine divided by 100 and multiplied by which factor?Not learned 251. You are steaming in a heavy gale and find it necessary to heave to. Under most circumstances, how is this best accomplished?Not learned 252. In stopping distances of vessels, which defines the term "head reach"?Not learned 253. When stowing hazardous materials on deck, lashing of such cargo is permitted if __________.Not learned 254. Which structural members improve a towing vessel's chance of surviving punctured shell plating?Not learned 255. Which term(s) are in the category of "oil" as used in the Oil Pollution Regulations?Not learned 256. Which term describes the section of each end of a barge which is heavily reinforced to take the pressure of pushing?Not learned 257. What does the term "end-for-end" refer to in regard to a wire towing hawser?Not learned 258. Which term is used to describe the dip in a towline that acts as a shock absorber?Not learned 259. A tow of 9 barges is made up three abreast and three long. The towboat is faced up to the center string. What is the name of this string?Not learned 260. A tow of 9 barges is made up three abreast by three long. The towboat is faced up to the last barge of the center string. What is the name of the outer two strings of barges?Not learned 261. Your tow includes a barge carrying chlorine. Which special requirements must be observed?Not learned 262. Your tow includes a loaded chlorine barge. After inspecting the tow, the mate reports that he hears a hissing sound coming from the safety valves. Where will you find information on emergency procedures concerning the uncontrolled release of cargo?Not learned 263. You are pushing a 1,000 GT gasoline tank barge which is not gas free. By regulation, which is TRUE concerning cargo tank hatches, ullage holes, and Butterworth plates on the barge?Not learned 264. When towing astern, chafing gear should NOT be used on a hawser in which situation?Not learned 265. When towing astern what equipment should be stowed ready for use near the towline?Not learned 266. While towing, bridle legs of unequal lengths may cause which condition?Not learned 267. In towing why is it desirable for the tug and the tow to ride wave crests simultaneously?Not learned 268. Towing vessel fire protection regulations define a "fixed fire-extinguishing system" to include all of the following EXCEPT which item?Not learned 269. Once a towline is connected between the towing vessel and the disabled vessel, the towing vessel should take which action?Not learned 270. If the towline parts, which action should you take?Not learned 271. During transfer operations, a quantity of propylamine spills on deck. According to the Chemical Data Guide, what is the correct reaction?Not learned 272. While transiting a channel your vessel's bow swings away from the bank. What is the term for this effect?Not learned 273. A tug is "in irons" when held in a fixed position by __________.Not learned 274. Two vessels are abreast of each other and passing port to port in a confined waterway. What should you expect as your bow approaches the screws of the other vessel?Not learned 275. Which type of bottom is best suited for holding an anchor of a small boat?Not learned 276. Which type of fixed fire-extinguishing system is approved for use on board uninspected vessels?Not learned 277. Which type of fixed fire protection system is approved for use on board uninspected towing vessels?Not learned 278. Which type of ice is the most difficult to combat and presents the greatest hazard to shipping on the Great Lakes during the winter months?Not learned 279. Which type of ice is a hazard to navigation?Not learned 280. What type of knot in illustration D030DG below is indicated by the Letter "G"?Not learned 281. Of which type of material may a towing hawser be constructed?Not learned 282. Where can the U.S. regulations for the preparation of cargo holds prior to loading hazardous material be found?Not learned 283. You are on a US vessel loading explosives for the military and will be sailing foreign. Who is required to supervise the loading and stowage of the cargo?Not learned 284. When underway with a tow, you are required to immediately notify the Coast Guard in which marine casualty situation?Not learned 285. While underway and towing an unmanned tank barge which action are you required to take?Not learned 286. On uninspected vessels, when may U. S. Coast Guard approved work vests be substituted for life jackets?Not learned 287. Uninspected vessels must have one approved ring life buoy on board if the vessel length is over how many feet?Not learned 288. In the uninspected vessel regulations what does the "B" on a "B-II" fire extinguisher refer to?Not learned 289. Which uninspected vessel is required to carry an efficient daylight signaling lamp?Not learned 290. What is used to prevent wear on towlines that bear on hard surfaces?Not learned 291. You are using the anchor to steady the bow while maneuvering. You have the proper scope of anchor cable when the __________.Not learned 292. Using a safety factor of five, determine what is the safe working load for 3-1/2-inch manila line with a breaking stress of 4.9 tons.Not learned 293. Using a scope of five, determine how many feet of chain you should put out to anchor in 12 fathoms of water.Not learned 294. You are using tackle number 12 as shown in illustration D029DG below to lift a weight. The hauling part of this tackle is bent to the weight hook (w) of tackle number 2. What is the mechanical advantage of this rig?Not learned 295. Usually the most gentle way of riding out a severe storm on a larger vessel is __________.Not learned 296. Your vessel is being assisted through an ice field in Thunder Bay by the Canadian Coast Guard icebreaker Alexander Henry. The starboard lookout reports that the icebreaker has run up the code flag "N" (November). Which action should you take?Not learned 297. A vessel's Classification Certificate is issued by which organization?Not learned 298. A vessel is involved in a casualty. The cost of property damage includes the __________.Not learned 299. Your vessel is issued a load line certificate dated 27 May 1992. Which is an acceptable date for one of the surveys for endorsements?Not learned 300. Your vessel is loading Class 1 explosives into hatch No. 2 when you observe an electrical storm approaching from the east. What actions should you take?Not learned 301. Your vessel is loading Class 1G explosives. Which of the following statements is true concerning bunker operations?Not learned 302. When will a vessel "squat" while underway?Not learned 303. A vessel transporting hazardous substances is required to have a Dangerous Cargo Manifest. Which organization requires this document?Not learned 304. Wages due a seaman may be attached by the court for which reason?Not learned 305. You are on watch and the pilot has just anchored the vessel. What is the next thing that you should do after the anchor has been let go?Not learned 306. You are a watchstanding mate and have come to the bridge to relieve the watch. After reviewing the chart and having been briefed by the off-going mate, you are now ready to affect the relief. When is the watch officially transferred to you?Not learned 307. You would NOT secure a line to which item?Not learned 308. In writing up the logbook at the end of your watch, you make an error in writing an entry. What is the proper means of correcting this error?Not learned 309. Yawing can be described as __________.Not learned 310. Your vessel is being assisted by an icebreaker. How should you indicate that you are ready to cast off the towline?Not learned 311. When lowering manropes alongside a stage rigged over the side of a vessel, they should be allowed to trail in the water to serve which purpose?Not learned 312. Which of the following describes a "whipping"?Not learned 313. On a shallow water tow, which is TRUE concerning the catenary of the towline?Not learned 314. The Federal Water Pollution Control Act requires the person in charge of a vessel to immediately notify the Coast Guard as soon as he knows of any oil discharge. Failure to notify the Coast Guard can lead to a monetary fine and imprisonment up to what duration?Not learned 315. To achieve the designed holding power of a stockless anchor, the flukes must be embedded in the sea bottom. Which of the following is also required to reach this condition?Not learned 316. What does the term "bollard pull" refer to on a towing vessel?Not learned 317. What is the number of fire extinguishers required on an uninspected "Motor vessel" based on?Not learned 318. Which is the BEST way to reduce your wake in a narrow channel?Not learned 319. Which item(s) prevent the anchors from running out?Not learned 320. Why is it NOT advisable to use nylon for alongside towing?Not learned 321. You are rigging a stage over the ship's side to serve as a working platform. For stability of the stage, the downhaul to one end of the stage and the downhaul to the other end, which are used for lowering the stage, should be led in which direction?Not learned 322. Your vessel is preparing to proceed up a river. Which of the following is true concerning the handling of the vessel in shallow water?Not learned 323. In illustration D024DG below, which item is rigged to transmit the thrust from one barge to another when backing down?Not learned 324. How many, and what type, fire extinguishers are required on an unmanned oil barge during transfer operations, if the barge has no cargo pumps aboard?Not learned 325. During cargo transfer on an unmanned tank barge (90 GT), how many portable fire extinguishers are required in the cargo tank area, if the barge has cargo pumps of her own?Not learned 326. When is the best time to work a boat into a slip?Not learned 327. You are using the anchor to steady the bow while maneuvering. When do you know you have the proper scope of anchor cable out?Not learned 328. Why is a chain bridle preferable to a wire rope towing bridle on a long ocean tow?Not learned