Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 144)
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Question 1 of 30
For a MODU with list, an increase in GMT will cause the inclination to __________.
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30 MCQs #1 For a MODU with list, an increase in GMT will cause the inclination to __________. #2 When operating in an area where sea ice and icebergs are present, which statement is TRUE? #3 A jack-up, while level in transit at 10 feet draft, experiences a wind gust which results in a port draft of 11 feet. What is the heel? #4 While at operating draft, the DEEP DRILLER suffers flooding in the port pump room. Both port bilge pumps are inadequate to dewater the pump room. You may supplement the bilge pumps with the __________. #5 Aboard the DEEP DRILLER, the drill water pump may be used to provide drill water to the deck and __________. #6 The COASTAL DRILLER is loaded as shown in the Sample Load Form Number 1 (Rig Move). If the contents of 6 and 7 drill water tanks are discharged, what is the new height of the center of gravity corrected for transverse free surface effects? #7 What is the meaning of a flag hoist consisting of the code letters "WM" (Whiskey Mike) when displayed by an icebreaker? #8 Which vessel, if navigating independently in ice, is more likely to become beset due to inadequate horsepower? #9 Which single-letter signal, when used by icebreakers on the Great Lakes, may be made by using the ship's whistle? #10 "Ice blink" is __________. #11 The COASTAL DRILLER, in transit during a severe storm while at a draft of 9 feet 6 inches, has a KGT of 39.1 feet and a KGL of 39.9 feet. The margin on the maximum allowable KG is __________. #12 In general, a reinforced vessel can safely navigate in ice provided the concentration does not exceed how many tenths? #13 What form of ice is of land origin? #14 The free surface effects of a partially full liquid tank decrease with increased __________. #15 Considering the changes to lightweight shown in section 5 of the COASTAL DRILLER Manual, the maximum allowable combination of hook, rotary, and setback load for the COASTAL DRILLER with the rotary located 34 feet aft of the transom and two feet to port of the centerline is __________. #16 Your vessel is being assisted through an ice field in Thunder Bay by the Canadian Coast Guard icebreaker Alexander Henry. The starboard lookout reports that the icebreaker has run up the code flag "N" (November). What action should you take? #17 A U.S. Coast Guard icebreaker, while escorting ships in ice, may sound four short and one long blasts on the whistle to indicate that the icebreaker __________. #18 Which statement is TRUE with respect to shiphandling procedures in ice? #19 Your ship is navigating independently in heavy ice when it becomes beset. Which statement is FALSE? #20 Commercial ships or other persons or agencies requiring the assistance of Canadian Coast Guard icebreakers should first contact __________. #21 Which type of ice is the most difficult to combat and presents the greatest hazard to shipping on the Great Lakes during the winter months? #22 An elevated jack-up weighs 14,000 kips. Its TCG is located 1.0 foot to starboard of the centerline. What would be the new TCG for the jack-up if the drill floor, weighing 700 kips, is skidded 10 feet to port? #23 A MODU displacing 30,500 long tons has a KG of 60 feet. A weight of 500 long tons is discharged from a VCG of 150 feet. What is the change in KG? #24 Which statement concerning the navigation of a vessel in ice is FALSE? #25 How does an icebreaker normally free a ship which has become beset while navigating independently? #26 A U.S. Coast Guard icebreaker may use all of the following distinctive lights when escorting ships in ice EXCEPT __________. #27 Which publication would give detailed information on the commercial vessel traffic reporting system for connecting waters from Lake Erie to Lake Huron? #28 A jack-up 210 feet in length is level during transit. The LCF is 140 feet aft of the bow. How much weight should be applied at the bow to level the jack-up if 150 kips are loaded at the transom? #29 A vessel which is being assisted by an icebreaker should indicate that she is ready to cast off the towline by __________. #30 What is NOT a form used by ice support services to disseminate information?
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