Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 45)
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Question 1 of 30
Which of the following procedures would insure proper seating of the valve when closing?
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30 MCQs #1 Which of the following procedures would insure proper seating of the valve when closing? #2 Which factor must be considered when determining the order of loading of dissimilar products through the same piping system aboard a tanker? #3 When loading a tanker, you should perform which of the following functions to ensure a safe operation? #4 If a cargo of kerosene were considered "too lean" to explode, then it must be which of the following? #5 The boiling point of Methane is -161°C. How is the substance carried? #6 Which of the following would be classified as grade "C" petroleum product? #7 LNG is carried at approximately what temperature? #8 What is the primary hazard of liquefied petroleum gas and liquefied natural gas? #9 Which of the following defines flammable liquids for the purpose of U.S. regulations? #10 Which of the following describes a liquified gas? #11 What is Reid Vapor Pressure? #12 What grade are most crude oils are classified as? #13 Which of the flash points would indicate a grade D combustible liquid? #14 What do the designations A, B, C, D, and E refer to in grades of cargo? #15 What is the standard unit of liquid volume used in the petroleum industry? #16 What is the standard net barrel for petroleum products? #17 In what condition is LNG transported? #18 Which of the following describes one of the principle dangers inherent in liquified petroleum gas? #19 What do the designations A, B, C, D, and E grades of cargo define? #20 According to U.S. regulations, which of the following does not qualify as a discharge of oil? #21 What term is not considered a "discharge" as it applies to the U.S. pollution regulations? #22 Which topic is NOT required to be discussed at the pre-transfer conference? #23 If you observe any situation which presents a safety or pollution hazard during the fuel transfer operations, which action should you take FIRST? #24 What causes the most frequent incidents of pollution during tanker operations? #25 Remote controls for quick-closing shut off valves are required in how many location(s)? #26 Who enforces the U.S. pollution regulations that apply to ships? #27 According to the Coast Guard Pollution Prevention Regulations (33 CFR), what is the minimum number of bolts required in a temporarily connected standard ANSI coupling? #28 The term "segregated ballast" is defined in the U.S. regulations as ballast water introduced into which of the following? #29 Which of the following represents an emergency procedure used to stop the oil flow aboard tank vessels, of 250 tons or greater, as required by U.S. regulations? #30 Which of the following describes the depth of a product in a tank?
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