Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 138)
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Question 1 of 30
In the DEEP DRILLER, the longitudinal free surface correction (FSCL) is obtained from the total of the longitudinal free surface moments (FSML) by __________.
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30 MCQs #1 In the DEEP DRILLER, the longitudinal free surface correction (FSCL) is obtained from the total of the longitudinal free surface moments (FSML) by __________. #2 Repair of vital machinery and services on a MODU should be accomplished __________. #3 On a semisubmersible drilling unit, decreasing riser tension increases __________. #4 A virtual rise in the center of gravity of a MODU may be caused by __________. #5 The angle of loll is a stability term which applies to a floating MODU with __________. #6 A semisubmersible which flops between forward and aft trim angles is likely to have __________. #7 The jettisoning of topside weight from a MODU serves what purpose? #8 Subtracting FSCT from KGT yields __________. #9 The stability which exists after the unintentional flooding of a compartment on a MODU is called __________. #10 Damage stability of a MODU is the stability __________. #11 The downflooding angle for a MODU is the maximum angle at which __________. #12 Fighting a rig fire in a watertight compartment with hoses could reduce the stability of the rig by __________. #13 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 __________. #14 A continual worsening of the list or trim of any floating MODU indicates __________. #15 The best information on the nature and extent of damage on a MODU is obtained from __________. #16 The maximum angle at which the intact stability curves are valid for MODU's is the angle for __________. #17 When a floating MODU inclines to an angle slightly less than the angle of loll, she will __________. #18 A MODU is inclined at an angle of loll. In the absence of external forces, the righting arm (GZ) is __________. #19 The DEEP DRILLER, loaded as shown in Sample Load Form #5 (Survival), suffers major damage which results in flooding in tank C3S. Your best countermeasure is to __________. #20 The DEEP DRILLER, loaded as shown in Sample Load Form #4 (Drilling), suffers major damage which results in flooding in tank C1P. Pumping from tanks in the vicinity of the damage has proven ineffective. Your best countermeasure is to __________. #21 The DEEP DRILLER, loaded as shown in Sample Load Form #2 (Ballast to Survival), suffers major damage which results in flooding in tank C3S. Pumping from tanks in the vicinity of the damage have proven ineffective. Your best countermeasure is to __________. #22 The DEEP DRILLER, loaded as shown in Sample Load Form #2 (Ballast to Survival), suffers major damage which results in flooding in tank 10S. Your best countermeasure is to __________. #23 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 __________. #24 While the DEEP DRILLER is operating loaded as shown in Sample Load Form #4 (Drilling), casing is accidentally dropped over the port side. If the port forward inclination is slowly increasing, which tank is probably damaged? #25 The DEEP DRILLER, while loaded as shown in the Sample Load Form #4 (Drilling), suffers damage to the port center column below the waterline. Among the tanks from which you should pump is tank __________. #26 The DEEP DRILLER, while loaded as shown in the Sample Load Form #4 (Drilling), suffers severe damage to the port aft column below the waterline. You should pump from tank __________. #27 While the DEEP DRILLER is operating as shown in Sample Form #4 (Drilling), casing is accidentally dropped over the starboard side. If the starboard aft inclination is slowly increasing, which tank is probably damaged? #28 The DEEP DRILLER suffers minor flooding of the port pump room. If both port bilge pumps fail to dewater the pump room, you should use the __________. #29 The DEEP DRILLER, while loaded as shown in the Sample Load Form #4 (Drilling), suffers damage to the starboard aft column below the waterline. Pumping from tanks 8S and 9S is not sufficient to prevent increasing starboard list and stern down trim. You should consider counterflooding in tank __________. #30 The most important consideration in the event the Deep Driller suffers damage is __________.
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