Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 101)
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Question 1 of 30
If you see someone fall overboard from a MODU, you should __________.
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30 MCQs #1 If you see someone fall overboard from a MODU, you should __________. #2 If a man falls overboard from a rig under tow, you should FIRST __________. #3 Survival practice in the mooring system is to slack off the tensions on the leeward side and __________. #4 While the COASTAL DRILLER is elevated, the out-of-level alarm indicates that hull inclination exceeds 0.3°. What should you do? #5 What is the function of an air receiver in the compressed air system on a MODU? #6 On a MODU, the possibility of a blowout makes which type of diesel engine shutdown desirable? #7 Why is electrical power preferred over mechanical power for driving heavy machinery on drilling rigs? #8 For well control, the American Petroleum Institute recommends that hydraulic units have sufficient horsepower to close the annular preventer in __________. #9 Lost circulation can cause a kick or blowout by __________. #10 The term "lost circulation" refers to situations when drilling fluid is lost by __________. #11 Why must the drilled hole be filled with drilling mud when tripping the drill string out of the hole? #12 While drilling at 4,000 feet with casing set to 2,000 feet, the well kicks with mud weight in the hole. Mud pumps are shut down and the blowout preventer is closed. Compared to the drilling situation, the pressure on the casing seat will be __________. #13 The test for determining the formation fracture pressure after drilling out a seat is called a __________. #14 Large quantities of gas in the shale shaker area may be an indication of __________. #15 A hydraulic accumulator aboard a MODU is designed to __________. #16 The main function of the drawworks on a MODU is to __________. #17 For most MODU engines, the fuel is __________. #18 The element that supports the weight of the drill stem, allows the drill stem to rotate, and provides a pressure-tight seal and passageway for the drilling mud to be pumped down the inside of the drill stem is called the __________. #19 A heavy steel device that is set on the sea floor and used as a drilling template in offshore drilling operations is called a __________. #20 In very deep water drilling, it becomes necessary to reduce tension caused by the weight of the riser joints. This is accomplished by using a(n) __________. #21 The pipe and special fittings used on floating offshore drilling rigs to establish a connection between the top of the wellbore, which is on the ocean floor, and the drilling equipment, located above the surface of the water, is called a __________. #22 When filling fuel-oil tank 6P on the DEEP DRILLER, it is necessary to open valve __________. #23 When filling fuel-oil tank 4S on the DEEP DRILLER, it is necessary to open valve __________. #24 What does the term "head" mean when applied to a pump? #25 A hydraulic accumulator aboard a MODU is designed to __________. #26 What type of test determines the pressure at which the formation immediately below the last set casing will take fluid? #27 A large valve, usually installed above the ram preventers, that forms a seal in the annular space between the pipe and wellbore or, if no pipe is present, on the wellbore itself is called the __________. #28 A low pressure annular preventer which is used to direct flow of kick fluids away from the rig floor is called a __________. #29 The retrievable subsea units that contain the pilot valves and regulators for operating the subsea blowout preventers are called __________. #30 The storage device for nitrogen-pressurized hydraulic fluid, which is used in closing the blowout preventers is called the __________.
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