Tcfp HazMat Operations Possible 2022 Questions and Answers

Which of the following statements about state of matter is MOST accurate? (137) A.Gaseous, liquid, and solid materials behave differently. B.Gaseous, liquid, and solid materials have the same mobility. C.A material's physical state has no effect on the behavior of its container. D.The same PPE will be worn at a hazmat incident no matter the physical state of the hazardous material. - correct answer-A One danger of gases is that they can: (141) A.sublimate. B.present a splash hazard. C.displace oxygen, creating an asphyxiating atmosphere. D.rapidly contract when heated, causing container damage. - correct answer-C Liquids may be easier than gases to detect because they are usually: (142) A.frozen. B.visible. C.colored. D.scented - correct answer-B The least mobile of the three states of matter are: (143) A.solids. B.gases. C.liquids. D.aerosols. - correct answer-A