HAZWOPER Lesson 4 QUIZ
1. limited level of protection for unknown substances Level B
2. will require SCBA's or the highest level of respirator Level A and B
3. is what most basic clean up's are used for Level C and D
4. Weight of a given volume of pure vapor or gas com-
pared to the weight of an equal volume of dry air at vapor density
the same temperature and pressure.
5. the degree of readiness to which two or more gases Solubility/Miscibili-
or liquids are able to mix with or dissolve into each ty
other
6. less than .1% Negalable
7. .1 - 1% Slight
8. 1% -10% Moderate
9. 10-25% Appreciable
10. greater than 25% Completely
11. Temperature of a substance when the vapor pressure
exceeds atmospheric pressure. At this temperature
the rate of evaporation exceeds the rate of condensa- Boiling point
tion. At this point more liquid is turning into gas then
gas turning back into a liquid.
12. 3 main routes of entry by which people can be ex- Inhalation inges-
posed to radioactive material tion and direct ex-
posure
13. a substance used to produce very low temperatures cryogen
14. Two type of asphyxiant chemical and sim-
ple
15. PEL
1/2
1. limited level of protection for unknown substances Level B
2. will require SCBA's or the highest level of respirator Level A and B
3. is what most basic clean up's are used for Level C and D
4. Weight of a given volume of pure vapor or gas com-
pared to the weight of an equal volume of dry air at vapor density
the same temperature and pressure.
5. the degree of readiness to which two or more gases Solubility/Miscibili-
or liquids are able to mix with or dissolve into each ty
other
6. less than .1% Negalable
7. .1 - 1% Slight
8. 1% -10% Moderate
9. 10-25% Appreciable
10. greater than 25% Completely
11. Temperature of a substance when the vapor pressure
exceeds atmospheric pressure. At this temperature
the rate of evaporation exceeds the rate of condensa- Boiling point
tion. At this point more liquid is turning into gas then
gas turning back into a liquid.
12. 3 main routes of entry by which people can be ex- Inhalation inges-
posed to radioactive material tion and direct ex-
posure
13. a substance used to produce very low temperatures cryogen
14. Two type of asphyxiant chemical and sim-
ple
15. PEL
1/2
