Q438 - Barge Supervisor MODU Operations, USCG prep certification 2026

Progress: 24% (23/94)

Learning progress ?

1. A weight of 1,000 kips is equivalent to __________.Not learned 2. Why is electrical power preferred over mechanical power for driving heavy machinery on drilling rigs?Not learned 3. What class of bulkhead is required around the galley on a MODU?Not learned 4. On all mobile offshore drilling units, the deckhead of each accommodation space must be located above __________.Not learned 5. If you observe any situation which presents a safety or pollution hazard during fuel transfer operations on a MODU, what action should you take FIRST?Not learned 6. The discharge side of every fire pump must be equipped with a __________.Not learned 7. The size of fire hydrant hose connections on a cargo vessel must be either 1-1/2 inches or __________.Not learned 8. Repair of structures on a MODU in the vicinity of liquid mud handling areas presents what possible hazard?Not learned 9. For H2S detection, sensitized tapes indicate H2S presence by means of discoloration of an exposed spot on the tape. The shade of the color on the spot depends upon the concentration of H2S and which of the following factors?Not learned 10. The airborne concentrations of substances (such as hydrogen sulfide) under which nearly all workers may be repeatedly exposed without adverse effects are called __________.Not learned 11. Requirements for H2S preparation and equipment usage aboard MODU's in U.S. offshore waters are administered by which of the following organizations?Not learned 12. What additional precautions should be taken when making temporary repairs to a MODU that is operating when hydrogen sulfide is present?Not learned 13. If H2S exposure is anticipated, fixed monitoring devices aboard a MODU should have a low level concentration alarm to alert personnel. at what concentration level will the alarm activate?Not learned 14. What is the percentage of oxygen in a typical sample of uncontaminated air?Not learned 15. The regulations regarding Oil Record Books do not apply to MODU's that __________.Not learned 16. Each person on the rig has a designated area to proceed to in the event of a fire. This assignment is shown clearly on which of the following documents?Not learned 17. Who is responsible for reporting a casualty to a mobile offshore drilling unit?Not learned 18. A person who observes an individual fall overboard should do which of the following?Not learned 19. On board a mobile offshore drilling unit, the key to the most rapid and effective response to a man overboard situation is __________.Not learned 20. If you must jump from a vessel, what does the correct posture include?Not learned 21. Survival practice in the mooring system is to slack off the tensions on the leeward side and __________.Not learned 22. A qualified person must be assigned as the second in command of a lifeboat on a MODU if the lifeboat has a capacity of more than __________.Not learned 23. Who is responsible for lowering the survival craft?Not learned 24. A virtual rise in the center of gravity of a MODU may be caused by __________.Not learned 25. Subtracting the height of the center of gravity corrected for transverse free surface effects from the height of the transverse metacenter of a MODU yields __________.Not learned 26. The maximum draft to which a drilling unit may be safely loaded is called __________.Not learned 27. Which term describes the strengthening of damaged bulkheads by using wood or steel?Not learned 28. In plugging submerged holes; why are rags, wedges, and other materials used in conjunction with plugs?Not learned 29. Aboard the DEEP DRILLER, to use the drill water pump to supplement the bilge pumps, it is necessary to open valves 26 and __________.Not learned 30. You are aboard a vessel which is near a platform engaged in oil exploration. Under U.S. pollution regulations, you may NOT discharge garbage if you are within __________.Not learned 31. Accumulations of H2S gas on a MODU can be dangerous. It is imperative that personnel know that H2S gas possesses which of the listed characteristics?Not learned 32. Among the possible causes of unexpected rapid increasing inclination of the floating COASTAL DRILLER is __________.Not learned 33. Apparent wind speed blowing across a MODU under tow can be measured by a(n) __________.Not learned 34. To assure safe boarding and launching of a davit-launched liferaft from a MODU, preparation should include which of the following choices?Not learned 35. The Cantilever Beam Load Chart for the COASTAL DRILLER shows the limits in the hook setback conductor tension, and __________.Not learned 36. In case of damage to the DEEP DRILLER on location, the immediate objective is to reduce the unexpected inclination and return the unit to __________.Not learned 37. In case of major damage to column C1P while the DEEP DRILLER is on location, you should pump from port- forward lower-hull tanks using __________.Not learned 38. What is the change in longitudinal moments for the Coastal Driller if 2.5 feet of drill water is discharged from drill water tank 23?Not learned 39. If the charted water depth is 200 feet, the limits of service for the COASTAL DRILLER require an air gap of __________.Not learned 40. On the COASTAL DRILLER, when afloat, oily bilge discharge should be pumped through the __________.Not learned 41. On the COASTAL DRILLER, in case one of the two bilge pits is flooded, the other can operate through a(n)__________.Not learned 42. The COASTAL DRILLER, with a displacement of 13,553 kips, has a draft of __________.Not learned 43. The COASTAL DRILLER, with a draft of 10 feet 6 inches, has a displacement of __________.Not learned 44. While the COASTAL DRILLER is elevated, the out-of-level alarm indicates that hull inclination exceeds 0.3°. What should you do?Not learned 45. The COASTAL DRILLER is experiencing a single amplitude roll angle of 3 degrees and a roll period of 10 seconds. What is the maximum water depth that can be used for going on location?Not learned 46. In the COASTAL DRILLER, LCG is obtained from the sum of the longitudinal moments by __________.Not learned 47. When the COASTAL DRILLER is level at a draft of 10.5 feet, what is the value of the LCG?Not learned 48. The COASTAL DRILLER is loaded as shown in the Sample Load Form Number 1 (Rig Move). If the contents of the No.1 drill water tank are discharged, what would be the new LCG?Not learned 49. When the COASTAL DRILLER is loaded as shown in the sample load form Number 3 (drilling), the hook load is placed in the pipe racks. What would be the new variable load?Not learned 50. On the COASTAL DRILLER, the maximum aft extension of the cantilever places the rotary __________.Not learned 51. The COASTAL DRILLER is operating with a wave clearance of about 20 feet. The out-of-level alarm sounds, and the unit is found to be inclined 0.5-degree bow down. The recommended course of action is to __________.Not learned 52. The COASTAL DRILLER has sufficient reserve stability to overcome damage due to flooding of any one watertight compartment in winds up to __________.Not learned 53. While the COASTAL DRILLER is in transit, stability is acceptable provided that neither the KGL nor the KGT exceed __________.Not learned 54. The COASTAL DRILLER has a trim of 2.13 feet by the stern. If the draft at the forward draft marks is 8.0 feet, the draft at the after draft marks is __________.Not learned 55. The COASTAL DRILLER's ability to meet the damage stability criteria depends on maintaining a watertight integrity, KGL and KGT less than maximum allowed, level attitude, and displacement less than __________.Not learned 56. Consideration should be given in planning for the mooring orientation in a new location so that in adverse weather a crane is available to off-load the supply vessel on what side of the unit?Not learned 57. What danger is presented if a waterspout passes over a MODU?Not learned 58. What is the decrease in longitudinal moments for the Deep Driller if 2.0 feet of ballast is transferred from 1S to 10P?Not learned 59. The DEEP DRILLER, at 60.0 feet draft in sea water, discharges 275.8 long tons. What is the new draft?Not learned 60. On the DEEP DRILLER, among the starboard-side valves to open when deballasting from ballast tank 2S is valve __________.Not learned 61. If the DEEP DRILLER is damaged, the unit is designed to avoid downflooding in wind speeds up to __________.Not learned 62. The DEEP DRILLER has a KGT of 52.90 feet while at a draft of 58.0 feet. List is 2.0 feet to port. What is the value of TCG?Not learned 63. The DEEP DRILLER is level at a draft of 58 feet when there are no environmental forces. What is the value of LCG?Not learned 64. 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 __________.Not learned 65. The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit). Excessive motion makes it necessary to ballast down to survival draft. It is decided to check the stability at the intermediate draft of 32 feet. If the added ballast has an average VCG of 9.03 feet, and the sum of free surface moments is 56,244 foot-tons, what is the new margin on the maximum allowable KG?Not learned 66. The DEEP DRILLER is loaded as shown in the Sample Load Form #1 (Transit). Severe motion makes it necessary to ballast down to survival draft. It is decided to check stability at the intermediate draft of 32 feet. If the added ballast has an average VCG of 9.03 feet, and the sum of free surface moments is 56,244 foot-tons, what is the new GML?Not learned 67. The DEEP DRILLER, loaded as shown in Sample Load Form #1 (Transit), suffers minor damage which results in flooding in tank 1S. You may pump from __________.Not learned 68. The DEEP DRILLER is loaded as shown in the Sample Load Form #3 (Preparing to Drill). If all the liquid mud (see table 8) is dumped, what would be the new height of the transverse metacenter?Not learned 69. The DEEP DRILLER, while loaded as shown in the Sample Load Form #4 (Drilling), suffers severe damage to the starboard forward column below the waterline. You should pump from tank __________.Not learned 70. The DEEP DRILLER is loaded as shown in Sample Load Form #4 (Drilling). While the unit is deballasting, starboard valve 17 fails in the closed position. You may deballast from tank 8S by pumping from tank 9S and opening valves 18 and __________.Not learned 71. 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?Not learned 72. The DEEP DRILLER is loaded as shown in Sample Load Form #4. While the unit is deballasting, port valve 5 fails in the closed position. You may deballast from tank 2P by pumping from tank 9P by also opening valves 6 and __________.Not learned 73. 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 __________.Not learned 74. The DEEP DRILLER is loaded as shown in the Sample Load Form Number 5 (Survival) when an unexpected slowly increasing starboard list and bow down trim occurs. A leak in 1S is found. By deballasting from ballast tanks 2S and 3S, the inclination slowly decreases. The increase in the transverse free surface corrections is __________.Not learned 75. The DEEP DRILLER is moored in 600 feet of water. The tension on anchor line #8 is 190 kips. What is the vertical component of chain tension for that line?Not learned 76. The DEEP DRILLER is observed to be level at a draft of 60.0 feet. At the same time, the calculated load form shows the displacement to be 17,845 long tons, total longitudinal moments 51,466 foot- tons, and total transverse moments -10,000 foot-tons. What is the weight of the missing load?Not learned 77. The DEEP DRILLER is being towed at a 20 foot draft. Vessel motions are within acceptable limits, but the waves begin to hit the horizontal braces. You should __________.Not learned 78. After deploying the anchor, a permanent chain chaser is __________.Not learned 79. What determines the minimum size of an anchor buoy?Not learned 80. While drilling ahead with 60 foot draft, the DEEP DRILLER encounters lost circulation and loses 900 Bbls. of 16 pounds per gallon mud to the hole. How much ballast must be taken on to maintain 60 foot draft?Not learned 81. While drilling loaded as shown in Sample Load Form #4 (Drilling), the DEEP DRILLER suffers a sudden unexpected inclination to starboard and forward. Strong winds and high waves are from the port quarter. Among the possible causes, you should consider __________.Not learned 82. While drilling loaded as shown in Sample Load Form Number 4 (Drilling), the DEEP DRILLER suffers a sudden unexpected starboard and aft inclination. The wind and waves are light. What might have caused the inclination?Not learned 83. While drilling loaded as shown in Sample Load Form Number 4 (Drilling), the DEEP DRILLER suffers an unexpected but slowly increasing port and forward inclination. The wind and waves are light. This inclination could have been caused by __________.Not learned 84. What effect is achieved from soaking an anchor?Not learned 85. What is the effect of high concentrations of H2S gas on personnel?Not learned 86. The effect of ocean currents is usually more evident on a rig being towed than on a tug navigating independently because the __________.Not learned 87. The element used to keep weight on the bit at a constant value in spite of up-and-down movement of a MODU during floating drilling operations is the heave or drill string __________.Not learned 88. While elevated, the COASTAL DRILLER prepares for a severe storm. When the setback is lowered and placed in the pipe racks, it is considered as part of the __________.Not learned 89. While elevated as shown in Sample Load Form #3 (Drilling), winds are 57 knots and current is 2 knots. What is the maximum wave height allowed for drilling?Not learned 90. When extracting the legs from the soil, the hull of the COASTAL DRILLER may be pulled down until the draft is __________.Not learned 91. The factor of safety, based on the elastic limit of the material, for the forks used on power operated industrial trucks aboard a MODU must be at least __________.Not learned 92. Failure of both port ballast pumps on the DEEP DRILLER prevents their use. To deballast from tank 1P, you may use the __________.Not learned 93. Fighting a rig fire in the ballast pumproom with hoses would adversely affect the stability of the rig most by __________.Not learned 94. Which of the following would be the most probable location to encounter explosive and flammable gasses on a MODU?Not learned 95. The full period of motion of the DEEP DRILLER while tripping is 10 seconds and the maximum pitch angle as seen on the inclinometer is 4 degrees. From the standpoint of critical motion, the motion is __________.Not learned 96. Given the same water depth and line tension, the catenary length of a 90 pound/foot mooring chain in comparison to the catenary length of a 19 pound/foot wire rope mooring line will be __________.Not learned 97. Given the same water depth and mooring tension, the holding power of a 90 pound/foot chain mooring system in comparison to the holding power of a 19 pound/foot wire rope mooring line will be __________.Not learned 98. While going on location in 250 feet water depth when the pitch angle of the COASTAL DRILLER is 2 degrees, the single amplitude pitch period should be longer than __________.Not learned 99. When hanging off drill pipe in emergency situations aboard a MODU, the preferred location of the drill bit is __________.Not learned 100. A heavy steel device that is set on the sea floor and used as a drilling template in offshore drilling operations is called a __________.Not learned 101. The height of the transverse metacenter of the Coastal Driller at a displacement of 13,050 kips is __________.Not learned 102. A hurricane has recurved to the northeast and its forward speed is 20 knots. Your MODU is located 600 miles northeast of the hurricane's center. How long will it take for the hurricane center to reach your position if it holds its present course and speed?Not learned 103. Under ideal conditions, the DEEP DRILLER can pick up and place pipe in the rack at a rate of about __________.Not learned 104. What is the increase in transverse free surface moments for the COASTAL DRILLER if 2.0 feet of drill water is transferred from a full drill water tank 23 to an empty drill water tank 6?Not learned 105. The initial tension set in the mooring system of a MODU establishes the __________.Not learned 106. An integral part of a blowout preventer that serves as the closing element on an open hole, and whose ends do not fit around the drill pipe but seal against each other and shut off the space below completely is the __________.Not learned 107. The International Oil Pollution Prevention (IOPP) Certificate required by MARPOL is issued to U.S. flag MODUs by the __________.Not learned 108. A jack-up 180 feet in length with the LCF at 120 feet AF0 has a true mean draft (draft at LCF) of 10 feet. If the trim is 3 feet by the stern, what is the draft at the stern?Not learned 109. A jack-up displacing 350,000 cubic feet while floating in sea water (64 pounds per cubic foot) weighs __________.Not learned 110. A jack-up is trimmed six inches by the bow. The moment required to change trim one inch is 1200 foot-kips. Transferring 200 kips of drill water from a tank with an LCG of 20 feet to a tank with an LCG of 140 feet results in a final trim of __________.Not learned 111. Keeping the draft of a MODU at or below the load line mark will ensure that the unit has adequate __________.Not learned 112. With a rig in tow, there is immediate danger to the tug in the event of the __________.Not learned 113. Laying down drill pipe from the derrick of a semisubmersible on location reduces the __________.Not learned 114. What is the length of the catenary when the DEEP DRILLER is anchored in 600 feet of water and the anchor line tension is 170 kips?Not learned 115. While loaded as shown in the DEEP DRILLER Sample Load Form #3 (Preparing to Drill), all of the casing is discharged. What is the change in LCG?Not learned 116. While loaded as shown in Sample Load Form #5 (Survival), an estimated 250 long tons of snow and ice accumulates on the DEEP DRILLER at an estimated height of 127 feet. Assuming no corrective ballasting, what is the rise in the height of the center of gravity corrected for longitudinal free surface effects?Not learned 117. If the low side bilge pump fails and the high side bilge pump has insufficient suction to dewater the low side of the COASTAL DRILLER when afloat, you should use the __________.Not learned 118. If a man falls overboard from a rig under tow, you should FIRST __________.Not learned 119. What are the maximum acceptable levels of ice and snow accumulations on the COASTAL DRILLER?Not learned 120. If the maximum amount of weight is stored in the pipe racks of the DEEP DRILLER, what is the weight per square foot?Not learned 121. The maximum angle at which the intact stability curves are valid for MODU's is the angle for __________.Not learned 122. What is the maximum weight permitted on the cantilever pipe racks for the COASTAL DRILLER?Not learned 123. What is the minimum concentration of H2S which can cause death if a person is exposed for even an instant?Not learned 124. On a MODU, the deck stringer is the outboardmost deck __________.Not learned 125. A MODU which is required to carry an Oil Record Book must log in the book __________.Not learned 126. A MODU with the TCG off the longitudinal centerline inclines to an angle of __________.Not learned 127. How much drill water is required for transfer between drill water tanks 25 and 26 in order to correct the list of the COASTAL DRILLER with total transverse moments of -6,800 ft-kips?Not learned 128. When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?Not learned 129. A non-symmetrical tank aboard a MODU contains 390 tons of ballast at a VCG of 9.85 feet. Ballast weighing 250 tons and a VCG of 12.0 feet is discharged. The vertical moments for the remaining ballast is __________.Not learned 130. On offshore drilling units fitted with fixed CO2 systems, the system must discharge at least 85 percent of the required amount of CO2 within __________.Not learned 131. A person on a fixed or floating platform engaged in oil exploration located 10 nautical miles from nearest land MAY discharge which of the following?Not learned 132. Why can a person's sense of smell not be depended upon to detect H2S?Not learned 133. The platform that supports the derrickman when tripping pipe is called the __________.Not learned 134. Because there is a possibility of fuel oil being discharged overboard from a full fuel oil tank, it is decided to transfer 25 kips from tank 14 to tank 13. See COASTAL DRILLER Sample Load Form Number 1 (Rig Move). What would be the change in transverse free surface moments?Not learned 135. Why should you preload a mooring system above your precalculated operating mooring tensions?Not learned 136. Because of the presence of 75 knot winds, the DEEP DRILLER is at survival draft. KGL is 1.24 feet less than the maximum allowed. What is the value of GML?Not learned 137. What pressure must a spring buoy, moored at a 500 foot depth, withstand?Not learned 138. The principal action in changing from transit to survival draft in the event heavy weather threatens is __________.Not learned 139. The probability of sulfide stress cracking in the presence of hydrogen sulfide is greatest for which of the following materials?Not learned 140. To pump bilge water out of the port pump room on the DEEP DRILLER, using the number 2 bilge pump, open port-side valve __________.Not learned 141. When pumping fuel between an offshore supply vessel (OSV) and a MODU, there must be direct VHF radio contact between the offshore supply vessel engineer and the __________.Not learned 142. Which record must be retained on board after a report of casualty to a MODU?Not learned 143. Under the regulations implementing MARPOL, a mobile offshore drilling unit is required to have an International Oil Pollution Prevention (IOPP) Certificate when the unit __________.Not learned 144. Scouring usually occurs with soils such as __________.Not learned 145. In selecting a tug for moving a MODU, consideration should be given to its __________.Not learned 146. A semisubmersible displacing 700,000 cubic feet while floating in sea water (64 pounds per cubic foot) weighs __________.Not learned 147. The series of valves used to control the return flow in well control operations is called the __________.Not learned 148. What is the shift in KG if all the liquid mud is dumped when the DEEP DRILLER is loaded as shown in the Sample Load #3 (Preparing to Drill)?Not learned 149. The ship's drawings for use when the DEEP DRILLER is damaged are available in the __________.Not learned 150. A small fuel spillage has occurred during helicopter refueling. After the leak has been stopped and fire-control personnel have been notified and are standing by, the next step is to __________.Not learned 151. Structural stress on a MODU can be reduced by __________.Not learned 152. A survival craft being used to pick up a person who has fallen overboard from a MODU should approach the person __________.Not learned 153. The time required to ballast the DEEP DRILLER to survival draft, when threatened with heavy weather, while under tow, is about __________.Not learned 154. While being towed at a 19.5-foot draft, the DEEP DRILLER experiences single amplitude rolls of 10° with a period of 8 seconds. You should __________.Not learned 155. A tropical storm is building strength some distance from your MODU. Waves are coming from the east, with periods increasing from 5 seconds to 15 seconds. The swell is from the east. Where was the storm when these new swells were generated?Not learned 156. The two main types of load cells used in mooring tension gauges are __________.Not learned 157. Which type of hull damage on a floating MODU should be repaired first?Not learned 158. What type of test determines the pressure at which the formation immediately below the last set casing will take fluid?Not learned 159. An uncontrolled flow of gas, oil, or other well fluids into the atmosphere is called a __________.Not learned 160. If uniformly distributed in the cantilever pipe rack of the COASTAL DRILLER, how much pipe can be placed in the cantilever pipe rack area when the cantilever has been extended 40 feet aft of the transom?Not learned 161. Use of air gaps in excess of that stated in the Limits of Elevated Service for the COASTAL DRILLER could result in __________.Not learned 162. It is vital to the safety of the elevated COASTAL DRILLER that the hull be kept above __________.Not learned 163. The edge of a hurricane has overtaken your MODU in the Gulf of Mexico and the northwest wind of a few hours ago has shifted to the west. This is an indication that you are located in the __________.Not learned 164. A hydraulic accumulator aboard a MODU is designed to __________.Not learned 165. Lighter longitudinal stiffening frames on the MODU side plating are called __________.Not learned 166. The two factors which make underwater hull repair of a MODU difficult are accessibility and the __________.Not learned 167. If the result of loading a MODU is an increase in the height of the center of gravity, there will always be an increase in the __________.Not learned 168. 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?Not learned 169. The COASTAL DRILLER is loaded as shown in the Sample Load Form #1 (Rig Move). If the entire contents of bulk tanks #2 and #3 are back-loaded to an offshore supply vessel, what longitudinal moment would have to be created to level the unit in trim at the new draft?Not learned 170. The COASTAL DRILLER is loaded as shown in the Sample Load Form #1 (Rig Move). What is the value of KMT if the entire contents of drill water tanks 6 and 7 are discharged?Not learned 171. The COASTAL DRILLER is observed to be level at a draft of 10 feet 6 inches. At the same time, the calculated load form shows the displacement to be 13,445 kips, total longitudinal moments 1,613,466 foot- kips, and total transverse moments -10,000 foot-kips. What is the transverse location of the missing load?Not learned 172. The COASTAL DRILLER, loaded as shown in the Sample Load Form #2 (Preload), dumps the preload. However, 138.4 kips remained on board. The LM for the remaining preload is 17,992 ft-kips. What is the new LCG?Not learned 173. The COASTAL DRILLER, loaded as shown in the Sample Load Form #3 (Drilling), dumps all the mud in pits 1, 2, 3, and 4. What is the new LCG?Not learned 174. The DEEP DRILLER is loaded as shown in the Sample Load Form #4 (Drilling). What would be the weight of the mud in pit #4 if the sounding level changed from 8 to 6 feet?Not learned 175. The DEEP DRILLER is loaded as shown in the Sample Load Form #4 (Drilling). What would be the weight of the mud in pit #4 if the sounding level changed to 6 feet and the mud weight decreased from 16 to 14 pounds/gallon?Not learned 176. The sounding in fuel oil tank 4P on the DEEP DRILLER is 8.75 feet. What are the transverse moments for this amount of fuel?Not learned 177. The sounding in tank 1P of the DEEP DRILLER is 7.58 feet. What are the vertical moments for this quantity of ballast?Not learned 178. What are the vertical moments for 14.0 feet of drill water in the COASTAL DRILLER's #1 drill water tank?Not learned 179. What are the vertical moments for the cement contents of P-tank #1 of the DEEP DRILLER if the ullage is 2.3 feet?Not learned 180. What is the ullage in P-Tank #4 of the DEEP DRILLER if the weight is 75.24 long tons?Not learned 181. When weight-testing a davit launched liferaft on a mobile offshore drilling unit, which is the deadweight equivalent for each person in the allowed capacity of the raft?Not learned 182. When may a fire pump installed on a MODU be used for other purposes?Not learned 183. While drilling loaded as shown in Sample Load Form #4 (Drilling), the DEEP DRILLER suffers a sudden unexpected inclination to port and aft. Strong winds and high waves are from the starboard bow. Among the possible causes, you should consider __________.Not learned