Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 162)
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Question 1 of 30
To maintain a high state of readiness against the possibility of damage and subsequent flooding while aboard the DEEP DRILLER, you should __________.
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30 MCQs #1 To maintain a high state of readiness against the possibility of damage and subsequent flooding while aboard the DEEP DRILLER, you should __________. #2 You are operating a liftboat. When jacking down and free of the bottom you should __________. #3 You are operating a liftboat. When beginning to jack down you should __________. #4 For optimum stability during jacking operations, mat ballast tanks or spud cans should be __________. #5 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? #6 Lowering the hull of the COASTAL DRILLER and refloating should be done in favorable weather conditions with wave heights not more than __________. #7 When elevating the COASTAL DRILLER in 100 feet of water, the unit should be placed at an air gap of __________. #8 When elevating the COASTAL DRILLER in 150 feet of water, the unit should be placed at an air gap of __________. #9 A mat-supported jack-up is best suited for drilling in locations with bottom conditions which are __________. #10 The COASTAL DRILLER is elevated in 192 feet of water. Leg penetration is 83 feet. The maximum leg reaction is 5,940 kips. The waves are 30 feet and the current is 2 knots. What is the maximum wind for drilling? #11 Which data is NOT used in the Allowable Wind and Wave Charts for the COASTAL DRILLER? #12 Environmental loading consists of the forces caused by wind, waves, and __________. #13 While the COASTAL DRILLER is in normal transit, the roll period is 8 seconds. What would be the limiting angle of pitch which does not exceed the design limits of the legs? #14 While in 150 feet water depth when the single amplitude roll angle of the COASTAL DRILLER is 1 degree, the safe platform roll period for going on location should be longer than __________. #15 While in 150 feet water depth when the single amplitude roll angle of the COASTAL DRILLER is 2 degrees, the safe platform roll period for going on location should be longer than __________. #16 While in ocean transit, the COASTAL DRILLER has a roll period of 9 seconds. What is the largest angle each side of vertical that does not exceed the design limits of the legs in good weather? #17 While the COASTAL DRILLER is in a normal transit, the roll period is 9 seconds. What is the limiting angle of roll which does not exceed the design limits of the legs? #18 The COASTAL DRILLER, while in normal transit, experiences a single amplitude roll of 6 degrees. What is the minimum roll period which does not exceed design limits of the legs? #19 On the COASTAL DRILLER, the maximum aft extension of the cantilever places the rotary __________. #20 The independent-leg drilling unit is the best jack-up rig selection for drilling at locations with __________. #21 The Cantilever Beam Load Chart for the COASTAL DRILLER shows the limits in the hook setback conductor tension, and __________. #22 The COASTAL DRILLER is elevated in 250 feet of water, experiencing 2 knots current and 70 knot winds. With a maximum leg reaction of 5,760 kips, the maximum wave height for drilling is __________. #23 The maximum combined drilling load for the COASTAL DRILLER consisting of the combined hook, rotary, setback, and conductor tension, shall not exceed __________. #24 What information must be available to use the Allowable Wind and Wave Charts for the COASTAL DRILLER? #25 In using the Allowable Wind and Wave Charts for the COASTAL DRILLER, leg penetration is assumed to be less than __________. #26 Among the equipment included in the DEEP DRILLER lightweight are the derrick, traveling block in the lowest position, anchors, mooring chain, all machinery with liquids to normal operating level, and __________. #27 Among the equipment included in the DEEP DRILLER lightweight are the loading hoses, traveling block in the lowest position, anchors, mooring chain, all machinery with liquids to normal operating level, and __________. #28 Among the equipment included in the DEEP DRILLER lightweight are the loading hoses, derrick, traveling block in the lowest position, mooring chain, all machinery with liquids to normal operating level, and __________. #29 The marine riser on the DEEP DRILLER should be disconnected if it appears the ball joint angle will exceed 10° or the mooring line tensions will exceed __________. #30 The marine riser on the DEEP DRILLER should be disconnected if it appears the mooring line tensions will exceed 522 kips or the ball joint angle will exceed __________.
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