HAZWOPER 40: Lesson 5 Quiz
1. When there is a large fir involving water ,it is best in most situations to
reduce human exposures and let the fire burn.: Reactives
2. If a liquid has a pH of ,its H+ ion concentration is very low.: 11
3. Only flammable liquids are more commonly used and transported than
corrosives.: True
4. Two main types of materials powerful enough to corrode steel are:: Both A
&B
5. Which of the following is FALSE?: Percent and polarity are expressions that
identify concentration.
6. What ending of a word signals a hazardous chemical?:
7. How should unstable materials be handled?: As if they are explosives until
proven otherwise.
8. Which of the following is not on the "to do" list for solvents?:
9. The HCS requires that every container of hazardous materials be labeled by
the manufacturer and provide:: All of the above
10. What are some basic elements of an explosive train?: A main charge, primer,
and igniter
11. What are the physical hazards of flammable solvents?: Fire and explosion
12. In the event of chemical exposure, which of the following should be done
first?: Flushing out and neutralize the material
13. A flammable liquid spilled in amounts less than a gallon can create a fire
hazard in a confined space.: True
14. The physical hazards solvents bring to the work place are:: Both B and C
15. Corrosives are used in everything from::
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1. When there is a large fir involving water ,it is best in most situations to
reduce human exposures and let the fire burn.: Reactives
2. If a liquid has a pH of ,its H+ ion concentration is very low.: 11
3. Only flammable liquids are more commonly used and transported than
corrosives.: True
4. Two main types of materials powerful enough to corrode steel are:: Both A
&B
5. Which of the following is FALSE?: Percent and polarity are expressions that
identify concentration.
6. What ending of a word signals a hazardous chemical?:
7. How should unstable materials be handled?: As if they are explosives until
proven otherwise.
8. Which of the following is not on the "to do" list for solvents?:
9. The HCS requires that every container of hazardous materials be labeled by
the manufacturer and provide:: All of the above
10. What are some basic elements of an explosive train?: A main charge, primer,
and igniter
11. What are the physical hazards of flammable solvents?: Fire and explosion
12. In the event of chemical exposure, which of the following should be done
first?: Flushing out and neutralize the material
13. A flammable liquid spilled in amounts less than a gallon can create a fire
hazard in a confined space.: True
14. The physical hazards solvents bring to the work place are:: Both B and C
15. Corrosives are used in everything from::
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