HAZWOPER 40: Lesson 5 Quiz 100% Solved 2024

HAZWOPER 40: Lesson 5 Quiz 100% Solved 2024 When there is a large fir involving water ,it is best in most situations to reduce human exposures and let the fire burn. - Answer- Reactives If a liquid has a pH of ,its H+ ion concentration is very low. - Answer- 11 Only flammable liquids are more commonly used and transported than corrosives. - Answer- True Two main types of materials powerful enough to corrode steel are: - Answer- Both A & B Which of the following is FALSE? - Answer- Percent and polarity are expressions that identify concentration. What ending of a word signals a hazardous chemical? - Answer- How should unstable materials be handled? - Answer- As if they are explosives until proven otherwise. Which of the following is not on the "to do" list for solvents? - Answer- The HCS requires that every container of hazardous materials be labeled by the manufacturer and provide: - Answer- All of the above What are some basic elements of an explosive train? - Answer- A main charge, primer, and igniter