Question 953Deck General70% to pass
Which cargo grade(s) are permitted by regulations to be carried on a barge in tanks fitted only with gooseneck vents and flame screens?
AI Explanation
The correct answer is D) D or E.
According to regulations, cargo grades D and E are permitted to be carried on a barge in tanks fitted only with gooseneck vents and flame screens. Cargo grades A, B, and C have more stringent requirements for tank ventilation and would not be allowed in tanks with only gooseneck vents and flame screens. Cargo grades D and E have lower flammability and are considered safer to transport in the specified tank configuration.
The other options are incorrect because B) B or C would not be permitted, as B is a more hazardous cargo grade, and C) C or D is also incorrect, as C is not allowed in the specified tank configuration.
Related Questions
#951 Why is gas-freeing rarely required for LPG cargo tanks? #952 When loading a tanker, you should _______________.#954 Which statement about entry into a water ballast tank that has been sealed for a long time is TRUE? #955 Where do you check when measuring the oxygen content of the cargo tanks prior to loading cargoes requiring vapor recovery? #956 Which of the signals listed is required to be displayed during the day while bunkering?