REHS/RS STUDY GUIDE 2025| BRAND NEW
ACTUAL EXAM WITH 100% VERIFIED
QUESTIONS AND CORRECT SOLUTIONS|
GUARANTEED VALUE PACK| ACE YOUR
GRADES.
1. What does photodecomposition in a plastic bottle do in a landfill or
waste dump? - Correct Answer-Reduce the amount of waste
2. In a newborn hospital wing humidifiers will? - Correct Answer-Need to
be cleaned frequently due to bacterial growth on the components
3. What is LEAST effected when contaminated air is found in a hospital? -
Correct Answer-Air filtered in the morgue.
4. What is the maximum time for industry to generate hazardous waste
without a permit? - Correct Answer-90 = large quantity
180 = small quantity
5. What is the best way to prevent groundwater contamination in wells? -
Correct Answer-Grouting the annular space
1 |Page
,6. Where are you least likely to find asbestos? - Correct Answer-Ceramic
floor tile? (other answers included insulated pipe coverings and wall
plaster and asbestos can be found in floor tiling products so if there is an
option of NONE OF THE ABOVE...maybe choose that one).
7. What industry does the BISSC deal with? - Correct Answer-Baking
(stands for Baking Industry Sanitation Standards Committee).
8. Which amendment deals with illegal search and seizure of private
property? - Correct Answer-4th (IV)
9. Groundwater Rule? - Correct Answer-Protection against microbial
organisms, reducing the risk of fecal contamination of the water for
those who use the groundwater supply as a drinking source.
10. Source water? - Correct Answer-Untreated water from streams,
lakes, aquifers which is ultimately used as the drinking supply for the
general public.
11. When filling out a search warrant application what is not necessary to
include? - Correct Answer-Neighbor's testimony (is information which is
not coming from an approved authority...could be hearsay).
2 |Page
, 12. What are the most common contaminants found in an automobile
crank shaft? (Crank case) - Correct Answer-Gasoline and phenols
13. When testing for radon in schools where is the best place to test? -
Correct Answer-Lowest rooms in the building
14. The sand filter is used to remove? - Correct Answer-Bacteria and
suspended solids from water.
15. The formula Q=AIR is used to determine? - Correct Answer-Rate of
runoff in a watershed
16. What is the importance of Darcy's Law? - Correct Answer-It is a
derived constitutive equation that describes the flow of a fluid through a
porous medium. the law was formulated by Henry Darcy based on the
results of his experiment on the flow of water through beds of sand. It
also forms the scientific basis of fluid permeability used in the earth
sciences.
17. Q=KIA - Correct Answer-Groundwater flow, flow through an
underground formation.
3 |Page
ACTUAL EXAM WITH 100% VERIFIED
QUESTIONS AND CORRECT SOLUTIONS|
GUARANTEED VALUE PACK| ACE YOUR
GRADES.
1. What does photodecomposition in a plastic bottle do in a landfill or
waste dump? - Correct Answer-Reduce the amount of waste
2. In a newborn hospital wing humidifiers will? - Correct Answer-Need to
be cleaned frequently due to bacterial growth on the components
3. What is LEAST effected when contaminated air is found in a hospital? -
Correct Answer-Air filtered in the morgue.
4. What is the maximum time for industry to generate hazardous waste
without a permit? - Correct Answer-90 = large quantity
180 = small quantity
5. What is the best way to prevent groundwater contamination in wells? -
Correct Answer-Grouting the annular space
1 |Page
,6. Where are you least likely to find asbestos? - Correct Answer-Ceramic
floor tile? (other answers included insulated pipe coverings and wall
plaster and asbestos can be found in floor tiling products so if there is an
option of NONE OF THE ABOVE...maybe choose that one).
7. What industry does the BISSC deal with? - Correct Answer-Baking
(stands for Baking Industry Sanitation Standards Committee).
8. Which amendment deals with illegal search and seizure of private
property? - Correct Answer-4th (IV)
9. Groundwater Rule? - Correct Answer-Protection against microbial
organisms, reducing the risk of fecal contamination of the water for
those who use the groundwater supply as a drinking source.
10. Source water? - Correct Answer-Untreated water from streams,
lakes, aquifers which is ultimately used as the drinking supply for the
general public.
11. When filling out a search warrant application what is not necessary to
include? - Correct Answer-Neighbor's testimony (is information which is
not coming from an approved authority...could be hearsay).
2 |Page
, 12. What are the most common contaminants found in an automobile
crank shaft? (Crank case) - Correct Answer-Gasoline and phenols
13. When testing for radon in schools where is the best place to test? -
Correct Answer-Lowest rooms in the building
14. The sand filter is used to remove? - Correct Answer-Bacteria and
suspended solids from water.
15. The formula Q=AIR is used to determine? - Correct Answer-Rate of
runoff in a watershed
16. What is the importance of Darcy's Law? - Correct Answer-It is a
derived constitutive equation that describes the flow of a fluid through a
porous medium. the law was formulated by Henry Darcy based on the
results of his experiment on the flow of water through beds of sand. It
also forms the scientific basis of fluid permeability used in the earth
sciences.
17. Q=KIA - Correct Answer-Groundwater flow, flow through an
underground formation.
3 |Page
