Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 107)
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Question 1 of 30
The LWT anchor has two angular positions for the flukes. These are __________.
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30 MCQs #1 The LWT anchor has two angular positions for the flukes. These are __________. #2 When anchoring in an area with a hard bottom, the fluke angle of an anchor should be set at __________. #3 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 __________. #4 Installing tandem anchors on the same mooring line is referred to as __________. #5 The most doubtful and unpredictable factor in a mooring system is the __________. #6 The only type of helicopter that may be refueled with the engine running and the blades turning is __________. #7 The hoist line primarily used for lifting personnel on MODU cranes is called the __________. #8 With adaptor blocks/chocks in place on an LWT stock anchor, the trip angle will be __________. #9 An obstruction light on a mobile offshore drilling unit on the waters of the U.S. Outer Continental Shelf, shall have a lens that is visible over an arc of __________. #10 A mobile offshore drilling unit is on the waters of the U.S. Outer Continental Shelf. It has a length of 220 feet and a breadth of 190 feet. Where must the obstruction lights be located? #11 The International Regulations for Preventing Collisions at Sea contain the requirements for __________. #12 When piggybacking anchors, the distance between the primary anchor and the secondary anchor is determined by __________. #13 The full period of motion of the DEEP DRILLER while in transit is 7 seconds and the maximum pitch angle as seen on the inclinometers is 4 degrees. From the standpoint of critical motion, the motion is __________. #14 With adaptor blocks/chocks removed from an LWT stock anchor, the trip angle will be __________. #15 Under what condition are you allowed to depart from the rules of the road? #16 A solution to overcome tripping defects is an arrangement of special plates on either side of the flukes, designed to set them in the correct tripping position. These special plates are called __________. #17 Where will you find the requirements for the lights that must be displayed on a mobile offshore drilling unit that is being towed? #18 What would be considered a vessel under the International Rules of the Road? #19 For the purposes of the International Rules of the Road, a jack-up drilling rig under tow is considered to be a __________. #20 When would a jack-up drilling rig be considered "underway" under the International Rules of the Road? #21 When a MODU is afloat in equilibrium, the horizontal component of mooring line tensions should equal __________. #22 Where will you find the requirements for the signals that must be sounded by a mobile offshore drilling unit that is being towed through an area of restricted visibility? #23 The full period of motion of the DEEP DRILLER while tripping is 8 seconds and the maximum pitch angle as seen on the inclinometers is 4 degrees. From the standpoint of critical motion, the motion is __________. #24 What could cause a significant difference between actual chain tension and the tension measured by the tensiometer? #25 When must a MODU display navigation lights while underway? #26 While a MODU is underway, a look-out must be maintained __________. #27 The KG of the DEEP DRILLER increases from 57 feet to 59 feet while drilling at a 60 foot draft during an ice storm. What action should be taken? #28 Your jack-up is being towed along a shipping channel. You are concerned that a vessel that is overtaking you is coming too close to pass safely. You must __________. #29 A jack-up drilling rig being towed must __________. #30 The prohibition against displaying lights which may be confused with required navigation lights applies __________.
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