Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 159)
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While loaded as shown in the COASTAL DRILLER Sample Load Form #3 (Drilling), 236 kips are discharged from 80 feet AF0 and 19.79 feet to port of the centerline. What is the resulting starboard leg reaction?
Browse Questions in Set 159
30 MCQs #1 While loaded as shown in the COASTAL DRILLER Sample Load Form #3 (Drilling), 236 kips are discharged from 80 feet AF0 and 19.79 feet to port of the centerline. What is the resulting starboard leg reaction? #2 On the DEEP DRILLER, when using the starboard #2 ballast pump to provide water to the main deck from the sea, it is necessary to open valves __________. #3 For a jack-up, the angle of maximum stability corresponds approximately to the angle of __________. #4 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? #5 A semisubmersible is more likely to experience structural stresses during heavy weather when __________. #6 What port-side valves must be open to transfer ballast from Tank 10P to Tank 1P on the DEEP DRILLER, using the Port #1 ballast pump? #7 The COASTAL DRILLER, elevated in 100 feet of water with 0 knots current, 30 foot waves, and wind speeds of 50 knots may continue drilling if the maximum leg reaction is less than __________. #8 Among the valves on the DEEP DRILLER which may be opened when using the Salt-Water Service Pump to pump water into Tank 1P is __________. #9 The COASTAL DRILLER, while in an ocean transit, experiences a single amplitude roll of 8 degrees. What is the minimum period of motion which does not exceed the design limits of the legs? #10 You are operating a liftboat. In preparation for jacking you should __________. #11 During the passage of a severe storm the maximum vertical moments, including free surface moments, permitted on the DEEP DRILLER at survival draft is __________. #12 The maximum transverse extension of the cantilever for the COASTAL DRILLER places the rotary __________. #13 Among the valves on the DEEP DRILLER to open when using the Salt-Water Service Pump to pump water into tank 10S is __________. #14 When two ballast pumps used for deballasting a single tank start cavitating, you should __________. #15 While preloading, the COASTAL DRILLER has a total weight of 21,401 kips. The LM are 2,560,416 ft-kips, and the TM are 6,206 ft-kips. What is the bow leg reaction? #16 In case of minor damage to lower-hull tank 1P while the DEEP DRILLER is in transit, you should pump from tank 1P using __________. #17 The DEEP DRILLER, at 60.0 feet draft in sea water, discharges 275.8 long tons. What is the new draft? #18 On the DEEP DRILLER, among the valves to open when transferring ballast from Tank 10P to Tank 1S using the #2 ballast pump is valve __________. #19 On the DEEP DRILLER, among the valves to open when transferring ballast from Tank 10S to Tank 1P using the #2 ballast pump is valve __________. #20 On the DEEP DRILLER, among the starboard-side valves to open when deballasting from ballast tank 2S is valve __________. #21 The longitudinal distance between draft marks for the DEEP DRILLER is __________. #22 When leveling the elevated COASTAL DRILLER, you may raise the low corner instead of lowering the high corner __________. #23 Among the valves to open when deballasting using tanks 1P and 10P of the DEEP DRILLER is __________. #24 The DEEP DRILLER, loaded as shown in Sample Load Form #1 (Transit), suffers minor damage which results in flooding in tank 1P. You may pump from __________. #25 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 __________. #26 When the COASTAL DRILLER is afloat, the water for the saltwater eductor system is provided by __________. #27 The DEEP DRILLER, at 58.0 feet draft in sea water, loads 200 long tons. What is the new displacement? #28 The draft of the DEEP DRILLER in the lightweight condition is __________. #29 What are the maximum acceptable levels of ice and snow accumulations on the COASTAL DRILLER? #30 When the COASTAL DRILLER is level at a draft of 10.5 feet, what is the value of the LCG?
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