HAZWOPER 40: Lesson 5 Quiz | Latest
Version | Graded A+
In the case of a significant fire involving water, what is usually the best approach to minimize
human exposure?
Let the fire burn while minimizing human contact, especially if the fire involves reactive
substances
If a liquid ha...
1 HAZWOPER 40: Lesson 5 Quiz | Latest Version | Graded A+ In the case of a significant fire involving water, what is usually the best approach to minimize human exposure? ✔✔Let the fire burn while minimizing human contact, especially if the fire involves reactive substances If a liquid has a pH of 11 , what does that indicate about its hydrogen ion concentration? ✔✔It has a very low concentration of hydrogen ions Are flammable liquids transported and used more frequently than corrosive materials? 2 ✔✔Yes What are two primary types o f substances that are potent enough to corrode steel? ✔✔Both A & B Which statement is incorrect? ✔✔Percent and polarity are methods for expressing concentration. What suffix in a chemical term often indicates that the substance is hazardous?
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