Community QuestionSeen on 5 CBTs

Five hazard classes that require placarding in any amount are ______. 1) None of these 2) Explosives 1.1, Dangerous, Flammable 3, Explosives 1.4, and Oxidizers 5.2 3) All of these 4) Poison Gas 2.3, Dangerous When Wet 4.3, Explosives 1.3, Explosives 1.2, and Explosives 1.1 5) Explosives 1.1, Corrosive 8, Flammable 3, Explosives 1.4, and Poison 6.1

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Answer

Poison Gas 2.3, Dangerous When Wet 4.3, Explosives 1.3, Explosives 1.2, and Explosives 1.1