Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 36)
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Question 1 of 30
A combustible liquid is defined as any liquid having a flash point above what temperature?
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30 MCQs #1 A combustible liquid is defined as any liquid having a flash point above what temperature? #2 A petroleum liquid has a flash point of 85°F. This is a grade __________. #3 What are the venting requirements for a barge with a cargo of adiponitrile? #4 Which of the following describes the fresh air intake of the inert gas system? #5 What characteristic does a chemical additive to LPG give it? #6 Which statement is TRUE concerning cargo hose on tank barges? #7 A tanker is loaded with 12,000 barrels of #2 fuel oil. The temperature of the product is 88°F. API gravity is 39°. The volume correction factor (VCF) is .0005. The net amount of cargo in gallons, loaded is _________. #8 What is NOT a requirement for storage batteries on tank barges? #9 A person may operate an air compressor in which of the following areas on board a tank barge? #10 Which statement about a centrifugal cargo pump is TRUE? #11 Which type of power may a towing vessel use to drive the cargo pumps of a tank barge? #12 Where is the most probable location of the remote shutdown station for cargo pumps on a tank barge carrying oil? #13 What is a requirement for remote manual shutdown stations for internal combustion engine driven cargo pumps on tank barges? #14 There is a water spray or deluge system on LNG vessels that provide a water spray over all areas around the cargo system. What can this system be used for? #15 After allowing for pressure losses, the pressure-volume capacity of an inert gas blower must be able to maintain a pressure, in any cargo tank, at a minimum of __________. #16 Which commodity would be regulated by subchapter D, Rules and Regulations for Tank Vessels? #17 The purpose of the deck seal in an inert gas system is to prevent __________. #18 The tankship Northland is loaded as shown in table BL-0014 below. Use the salmon colored pages in the Stability Data Reference Book to determine the sagging numeral. #19 You are in charge of a 225-gross ton tug preparing to depart from Houston, Texas, with a loaded 2500-gross ton tank barge bound for New York. Prior to departure, regulations require that you __________. #20 You are towing a 1,000 GT gasoline tank barge which is not gas free. By regulation, cargo tank hatches, ullage holes, and Butterworth plates on the barge may __________. #21 The sign used to caution persons approaching the gangway of a tank barge during cargo transfer reads __________. #22 Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer? #23 Which signal must you display at night on a docked tank barge to show that it is loading or discharging flammable liquid cargo? #24 Where should a tank barge's Certificate of Inspection be kept? #25 A barge displaying a 2' X 3' white sign with the word "WARNING" followed by "DANGEROUS CARGO" in black letters __________. #26 Which alarm is NOT found on an inert gas system? #27 Your tow includes a barge carrying chlorine. Which special requirements must be observed? #28 The tankship Northland is loaded as shown in table BL-0004 below. Use the salmon colored pages in the Stability Data Reference Book to determine the hogging numeral. #29 The weight of liquefied petroleum gas vapors as compared to air is __________. #30 Which barge in your tow would require a cargo information card to be carried in the pilothouse?
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