Hazardous Waste Management Practice Test 1

1. Hazard identification mainly focus on ______________

2. Estimation of short-term and long term exposure are usually in terms of ________

3. Hazard is defined as the probability of suffering harm or loss.

4. _________ document provides guidance to EPA and other government employees for clean-up of hazardous site.

5. ___________ establishes the relationship between the contaminant/s of concern and the receptor.

6. LD50 in a toxicity test stands for ______

7. Which of the following risk assessment tool is used for the determination of spatial distribution of contaminants at the site?

8. If the MDD from the target population is greater than the RfD, the exposure is considered relatively _________

9. To evaluate the magnitude of uncertainty about a risk estimate ______ procedure should be utilized.

10. What do the below hazard pictograph indicate?