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

USCG Safety & Environmental Protection (Deck) (Set 26)

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Question 1 of 30

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Question 1 of 30

The primary function(s) of an automatic sprinkler system is(are) to __________.

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30 MCQs

#1 The primary function(s) of an automatic sprinkler system is(are) to __________. #2 A spanner is a __________. #3 As seen in illustration D004SA below, what action must be taken before inserting a low-velocity fog applicator into an all-purpose nozzle? #4 Fire hose should be washed with __________. #5 To lubricate the swivel or remove corrosion from a fire hose coupling, you should use __________. #6 What should be used to remove corrosion from the swivel on the female coupling of a fire hose? #7 A double male coupling is one that __________. #8 Which statement about stowing spare hose is TRUE? #9 Why is spare fire hose rolled for storage? #10 The canvas covering of fire hose is called the __________. #11 When joining the female coupling of the fire hose to the male outlet of the hydrant, you should make sure that the __________. #12 To remedy a leaking fire hose connection at the hydrant, secure the valve and __________. #13 No outlet on a fire hydrant may point above the horizontal in order to __________. #14 The outlet at a fire hydrant may be positioned anywhere from horizontal to pointing __________. #15 Fire hose couplings __________. #16 What is the minimum number of people required to safely handle a 1-1/2 inch fire hose? #17 Which of the following statements is FALSE concerning the proper procedure in handling a fire hose? #18 Which of the following statements is FALSE concerning the proper procedure in handling a fire hose? #19 What is the minimum number of people required to safely handle a 2-1/2 inch fire hose? #20 A fire hose has a __________. #21 A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the __________. #22 The danger of a charged hose left unattended on deck with the nozzle open is __________. #23 What is the most vulnerable part of the fire main system? #24 What does the term "head" mean when applied to a fire pump? #25 Under normal firefighting conditions, approximately how far could a straight stream of water reach when the hose pressure is 100 PSI? #26 Approximately how far could a straight stream of water reach if the fire hose pressure is reduced to 60 PSI? #27 The difference in water spray pattern between the high-velocity tip and low-velocity applicator used with the all-purpose nozzle is due to __________. #28 High-velocity fog __________. #29 The spray of water in low-velocity fog will have __________. #30 You are operating a fire hose with an applicator attached. If you put the handle of the nozzle in the vertical position you will __________.

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