Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR

USCG General Subjects (Auxiliaries & Systems) (Set 4)

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Question 1 of 30

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Question 1 of 30

Large size pipe can be easily rotated with a __________.

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30 MCQs

#1 Large size pipe can be easily rotated with a __________. #2 Needle nosed pliers are best used to __________. #3 Which of the wrenches listed practically eliminates the possibility of its slipping off while tightening a nut or bolt? #4 The open end wrench size for a 3/4 inch American National Standard hex head machine bolt is __________. #5 What precautions should be followed when using a chisel having a mushroomed head? #6 Which of the listed punches can be properly used to free a tapered pin 'frozen' in its hole? #7 An aligning punch is commonly used to __________. #8 A chisel with a mushroom head should not be used because __________. #9 Diamond point chisels are best used for cutting __________. #10 Which of the chisels listed should be used for cutting oil grooves? #11 When using a chisel, you should __________. #12 The best type of chisel to use for cutting a keyway is the __________. #13 The temper is likely to be drawn out from a chisel edge when you __________. #14 Some heavy duty screwdrivers are made with a square shank to __________. #15 An offset screwdriver is best used for __________. #16 Screwdrivers designed for electrical use should have __________. #17 Which of the screwdrivers listed is designed for the precision assembly of small parts? #18 Which of the screwdrivers listed has a tip surrounded by parallel fluted ridges resembling the ridges of a splined socket wrench? #19 Which of the screwdrivers listed is designed with the shaft made from double coil wire or tightly coiled steel? #20 A grease gun is generally used to lubricate a __________. #21 Ball peen hammers are sized according to their __________. #22 The tool best suited for cutting pipeline flange gaskets to the correct size is __________. #23 The best tool to use when attempting to widen the opening of a flanged joint, in preparation for renewing the gasket, is a __________. #24 If you are hand tapping holes in cast iron, you should __________. #25 When internal threading for piping where the work permits the tap to be run entirely through you can begin and end the tapping of the hole by using a __________. #26 If you are cutting external threads by hand and you start the die at an angle, the threads will __________. #27 The proper tool used for cutting new external threads is called a thread __________. #28 The names plug, bottom, and taper refer to __________. #29 If a bolt or stud were to break off flush at the surface, which of the listed actions would probably be the best first step to begin the process of its removal? #30 The letters 'NC' in '1/4-20 NC' indicates the bolt is __________.

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