Pass Benchmark: 70% • Standard: USCG NMC / 46 CFR
USCG Engine Plants (Supplementary) (Set 2)
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Question 1 of 30
The most common type of containment device for spilled oil on the water is the use of __________.
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30 MCQs #1 The most common type of containment device for spilled oil on the water is the use of __________. #2 Which of the following statements is true concerning the overboard discharge of vessel sewage at sea? - #3 When required to work in an area where explosive gases may accumulate, you should use hand tools which are __________. - #4 Paints and solvents used aboard a vessel should be __________. #5 The component shown in the illustration would be installed in which of the following types of fire detection systems? SF-0004 #6 Fire detecting systems on merchant vessels may be arranged to sense __________. #7 You have just extinguished an oil fire on the floor plates of the engine room with a 15 pound CO2 extinguisher. Which of the listed dangers should you now be preparing to handle? #8 Annual servicing of a hand portable CO2 fire extinguisher includes __________. #9 To operate a carbon dioxide extinguisher having the type of head shown in the illustration, you would __________. SF-0008 #10 When fighting an oil or gasoline fire, which of the listed fire extinguishing agents should NEVER be sprayed directly into the fire? #11 The fire extinguishing equipment shown in the illustration is a large __________. SF-0009 #12 The fire extinguishing agent dispensed by the unit shown in the illustration is produced by __________. SF-0020 #13 If the threads and gasket of a fire hose coupling are in good condition, the minimum mechanical advantage necessary for making a watertight connection to another hose coupling, can be developed with __________. #14 When the cotton cover of a fire hose becomes oily or greasy, it should be washed with a solution of mild soapy freshwater and __________. #15 If a fire hose is left unattended and under pressure with the nozzle shut off, the fire hose will __________. #16 Properly stowed fire hose is either faked or rolled into a rack with the __________. #17 Which of the following statements is FALSE concerning the proper procedure in handling a fire hose? - #18 The all-purpose, or combination nozzle is capable by itself of producing a solid stream of water __________. #19 A person manning a fire hose under pressure with an all-purpose nozzle attached should be aware that the nozzle is most difficult to control when the handle position is changed from __________. #20 The physical difference of the water spray patterns developed by the high velocity tip and low velocity applicator is due to __________. #21 Which of the following statements is correct regarding the fog applicators used in conjunction with the combination nozzle? #22 Water applied as a 'fog' can be more effective than water applied as a 'solid stream', because __________. #23 If the alarm provided in the fixed CO2 system sounds in the engine room, you should __________. #24 What would be the most probable cause for a high pressure alarm to be activated in a Low Pressure CO2 fixed fire extinguishing system? #25 When reentering an engine room that has been flooded with CO2, the investigating team should initially __________. #26 Which of the following components provides a direct source of seawater for the fire main system? #27 The fire main system should be flushed with fresh water whenever possible to __________. #28 In the fire main system, quick cleaning strainers are located at the __________. #29 Which of the following statements is true concerning carbon dioxide when used as a fire extinguishing agent? #30 The advantage of using a dry chemical fire extinguishing agent is __________.
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