Pass Benchmark: 70% (21/30) • Standard: USCG NMC / 46 CFR
USCG Deck General (Set 15)
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Question 1 of 30
Hygroscopic cargoes should be ventilated when __________.
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30 MCQs #1 Hygroscopic cargoes should be ventilated when __________. #2 Under the Carriage of Goods by Sea Act of 1936, a vessel will be liable for damage to cargo when the damage arises out of __________. #3 Sweat damage will occur in a cargo hold containing cased machinery when the __________. #4 The moisture equilibrium chart can be used to determine the __________. #5 Odorous cargoes are those that __________. #6 Which data can NOT be found on a moisture equilibrium chart? #7 A vessel has an amidships superstructure. Which location would be most suitable for main deck stowage of vehicles? #8 When the dew point of the outside air is higher than the dew point of the air in the cargo hold, you should __________. #9 How should you signal the crane operator to raise the boom and lower the load? #10 Which statement(s) is/are TRUE concerning crane cargo operations? #11 A pelican hook __________. #12 Using the available references, if the dry bulb temperature is 85°and the wet bulb temperature is 73°, what is the relative humidity in a cargo hold? #13 When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold, you should __________. #14 Which factor is MOST important in preventing sweat damage within a cargo hold? #15 Given a dry bulb temperature of 78°F and wet bulb temperature of 66.5°F, the dew point is __________. #16 For any given pedestal crane, when the boom is lengthened, the lifting capacity is __________. #17 Using the available references determine the dew point when the dry bulb temperature is 74°F (23°C) and the wet bulb temperature is 60°F (16°C). #18 Using the available references, if the dry bulb temperature is 80°F (27°C) and the wet bulb temperature is 70°F (21°C), what is the relative humidity in a cargo hold? #19 Who should be notified prior to starting up a crane? #20 When should a crane boom-up so high that the boom hits the stops? #21 Using the available references, if the dry bulb temperature is 55°F (13°C) and the wet bulb is 50°F (10°C), what is the relative humidity? #22 Using the available references, if the dry bulb temperature is 77° and the wet bulb temperature is 69°, what is the relative humidity in a cargo hold? #23 Using the available references, if the dry bulb temperature is 91° and the wet bulb temperature is 87°, what is the relative humidity in a cargo hold? #24 Where are the test certificates, for wire rope used as cargo runners, and loose gear certificates usually maintained? #25 Using the available references, if the dry bulb temperature is 92° and the wet bulb temperature is 85°, what is the relative humidity in a cargo hold? #26 What is meant by "spotting the boom"? #27 Using the available references, if the dry bulb temperature is 68°and the wet bulb temperature is 65°, what is the relative humidity in a cargo hold? #28 Which statement(s) is/are TRUE regarding the operation of a crane? #29 What is meant by the term "topping the boom"? #30 The signal man assisting the crane operator has his hands clasped in front of his body. This is the signal to __________.
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