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

USCG Deck General (Set 22)

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Question 1 of 30

The flash point of vinyl chloride is __________.

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30 MCQs

#1 The flash point of vinyl chloride is __________. #2 The label required for magnesium scrap is __________. #3 Corrosive liquids and acids should have which kind of label? #4 Corrosive liquids and acids should have what kind of label? #5 Flammable liquids should have what kind of label? #6 Nonflammable gases should have what kind of label? #7 What is the threshold limit value (TLV) for a product of PHTHALIC ANHYDRIDE? #8 What is the TLV of cyclohexanol? #9 Grade E combustible liquids are those having flash points of __________. #10 Which of the following product(s) would be classified as grade E? #11 The appearance of Bunker C and fuel oils are dark colored liquids, and __________ . #12 According to the Chemical Data Guide, fuel oil number 6 has a flash point (degrees F) of __________. #13 When heated to breakdown, tetraethyl or tetramethyl lead compounds emit highly toxic fumes of __________. #14 You are loading propanolamine and spill a small quantity on deck. According to the Chemical Data Guide, you would expect its odor to be __________. #15 If you came into contact with nitrobenzene while disconnecting the cargo hose, you should be aware that it is __________. #16 Triethylene glycol fires may be extinguished by __________. #17 According to the Chemical Data Guide, what is NOT a recommended extinguishing agent for an ethylene cyanohydrin fire? #18 A synonym for chloroform is __________. #19 According to the Chemical Data Guide, which material would corrode upon contact with aniline? #20 You are loading benzyl chloride and a small quantity spills on deck. According to the Chemical Data Guide, which of the following may be used as a substitute for water for the cleanup procedure? #21 What is the proper first aid for LPG in the eye? #22 According to the Chemical Data Guide, what are the flammable limits of ethylene oxide? #23 You are transferring a cargo of ethyl chloride and a small amount spills into the water around your vessel. What does the Chemical Data Guide indicate is the solubility of ethyl chloride in water? #24 What is an example of a grade A flammable liquid? #25 According to the Chemical Data Guide, what does ethyl chloride produce when ignited? #26 During transfer operations, ethyl chloride spills into the water. According to the Chemical Data Guide, at what temperature will the ethyl chloride boil off the water? #27 According to the Chemical Data Guide, propylene oxide is assigned a health hazard rating of 3,2,2. What does the last digit "2" of the rating mean? #28 According to the Chemical Data Guide, what is a recommended extinguishing agent for an ethyl chloride fire? #29 According to the Chemical Data Guide, which extinguishing agent is recommended for use in fighting an ethylamine fire? #30 Which extinguishing agent is effective in combating an isoprene fire?

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