Operations Exam Test (Questions And Answers) Updated

Gases that displace oxygen, such as carbon dioxide and nitrogen, are examples of _________ asphyxiants {Ans: Simple}What type of HM dispersion pattern is described as a "surface following pattern of liquid HM that is affected by gravity and topographical contours. Liquid releases flow downslope whenever there is a gradient away from the point of release." {Ans: stream dispersion pattern}When preserving evidence on a suspected terrorism scene, first responders should do what? {Ans: minimize the number of people working in the area}Pipeline markers contain information describing the ______ {Ans: owner, phone number, product}What should you do with reusable PPE? {Ans: regularly inspect it}_______ is the ratio of the weight of a volume of a liquid to an equal volume of water {Ans: specific gravity}What are safety precautions of remote shut off? {Ans: they are usually well marked and in an easy to find location}Where would you find valves on a 1 ton container? {Ans: the end}A tank that carries corrosive liquids, generally acids, and has a narrow diameter with external ribbing is classified as? {Ans: MC 312/ DOT 412}What should be done by an agency, regarding mass decontamination? {Ans: Each agency