Exam (elaborations) NEHA REHS/RS (REHS) REHS
Examination Review Work Exams (3 Latest 2023 Answered
sets)/ REHS REVIEW BIG PRACTICE EXAM 1,2 And 3
REHS REVIEW BIG PRACTICE EXAM 1/REHS Practice
Problems from Anton:
1. The most important factors in the xmsn of waterborne disease is:
A) indirect contact and virulence
B) dosage and virulence
C) direct contact and dosage
D) fomite and pathogen
2. In many jurisdictions, what needs to be issued before a newly
constructed building, structure, or business can be opened, used, or
occupied?
a. Eminent domain
b. Deed to the property
c. Certificate of use or occupancy
d. Writ of habeas corpus to owner
3. Treated municipal wastewater may be used for:
a. Groundwater recharge
b. Laundry purposes
c. Fish farming
d. Watering lawns
4. Which of the following soil color characteristics reflect OPTIMUM
conditions for subsurface disposal and treatment of domestic sewage?
a. Yellow, brown, or red
b. Mottled brown or red
c. Blue or grayish
d. Speckle granite
5. Chemical poisoning would be suspected within an onset period of
a. Less than an hour
b. One to seven hours
c. 8-14 hrs
d. >14 hours
6. a sample bottle used for collection of chlorinated water samples
for bacteriologic examination should contain
a. sodium bicarbonate
b. sodum hypochlorite
c. sodium thiosulfate
d. sodium carbonate
7. The greatest impact in the prevention of foodborne illness is
,achieved through routine
a. Medical exams
b. Regulatory inspections
, c. Training and hygiene
d. Sampling and analysis of food
8. To assure steam autoclave processing, which spore strip is most appropriate?
a. Bacillus stearothermophilus@ 106
9. Which soil conditions is BEST suited for sewage TRx?
a. Soil with fast percolation
b. Soil with very slow percolation rate
c. Saturated soil with a moderate percolation
d. Unsaturated soil with a moderate percolation rate
10. Serious child safety hazard to 1-4 year olds in private housing are:
a. Drowning
11.which us constitutional amendment prohibits the unwarranted search
and seizure of private property?
a. 4th Amendment
12.All of the following adverse health effects can occir through the use of
indoor tanning equip. Which is least likely?
a. Dermatitis
b. Erythema
c. Skin cancer
d. Photo-aging
13.A water treatment plant shoul have all fo the following except:
a. A qualiefied chemist
b. EPA certified plant manager
c. Certified operator
d. Well-equipped lab
14.All of the following are required by the OSHA respiratory protection program
specific to PPE except:
a. assessment of inhalation hazards
b. regular physical exams
c. engineering or work practice controls
d. fit-testing of respirators
15.Which of the following is a botanical pesticide with quick “insect
knockdown” capacity?
a. Pyrethrum
b. Dursban
c. Malathion
d. Carbaryl
, 16.A pool has a volume of 73450 gallons and a filter flow rate of 156
gallons/minute. What is the turnover rate of the circulation
system?
a. 7.75 hours
b. 7.85 hours
c. 7.95 hours
d. 8.05 hrs
17.what term describes the restriction or the prevention of movement of
goods in commerce for the protection of the public?
a. Condemnation
b. Abatement
c. Search
d. Embargo
18.A family at a commuity housing project has the following Sx: headache,
weakness, nausea, dizziness, dim vision, red skin, mucous, nailbed
pain. What would MOST LIKELY be the cause?
a. O2 deficiency
b. Symptomatic O2 deficiency
c. Carbon monoxide poisoning
d. Carbon dioxide overexposure
19.The number of toilets per gender at mass gathering areas should be 1 toilet
and 1 lavatory per people?
a. 50
b. 75
c. 100
d. 150
20.psttacosis prevention in child day care centers would require not having
which of the following pets?
a. Turtle
b. Ferret
c. Parrot
d. Cat
21.In conducting inspections of institutions, sanitarians should be aware of the
threats of which of the following deseases assoc with direct exp to blood
and bdily fluids?
a. HIV and Hep A
22.What’s an inspectors primary concern when humidifiers are being used in
a nursery?
a. Increse in moisture int eh air provides pportuniteis for
bacterial growth in the room
Examination Review Work Exams (3 Latest 2023 Answered
sets)/ REHS REVIEW BIG PRACTICE EXAM 1,2 And 3
REHS REVIEW BIG PRACTICE EXAM 1/REHS Practice
Problems from Anton:
1. The most important factors in the xmsn of waterborne disease is:
A) indirect contact and virulence
B) dosage and virulence
C) direct contact and dosage
D) fomite and pathogen
2. In many jurisdictions, what needs to be issued before a newly
constructed building, structure, or business can be opened, used, or
occupied?
a. Eminent domain
b. Deed to the property
c. Certificate of use or occupancy
d. Writ of habeas corpus to owner
3. Treated municipal wastewater may be used for:
a. Groundwater recharge
b. Laundry purposes
c. Fish farming
d. Watering lawns
4. Which of the following soil color characteristics reflect OPTIMUM
conditions for subsurface disposal and treatment of domestic sewage?
a. Yellow, brown, or red
b. Mottled brown or red
c. Blue or grayish
d. Speckle granite
5. Chemical poisoning would be suspected within an onset period of
a. Less than an hour
b. One to seven hours
c. 8-14 hrs
d. >14 hours
6. a sample bottle used for collection of chlorinated water samples
for bacteriologic examination should contain
a. sodium bicarbonate
b. sodum hypochlorite
c. sodium thiosulfate
d. sodium carbonate
7. The greatest impact in the prevention of foodborne illness is
,achieved through routine
a. Medical exams
b. Regulatory inspections
, c. Training and hygiene
d. Sampling and analysis of food
8. To assure steam autoclave processing, which spore strip is most appropriate?
a. Bacillus stearothermophilus@ 106
9. Which soil conditions is BEST suited for sewage TRx?
a. Soil with fast percolation
b. Soil with very slow percolation rate
c. Saturated soil with a moderate percolation
d. Unsaturated soil with a moderate percolation rate
10. Serious child safety hazard to 1-4 year olds in private housing are:
a. Drowning
11.which us constitutional amendment prohibits the unwarranted search
and seizure of private property?
a. 4th Amendment
12.All of the following adverse health effects can occir through the use of
indoor tanning equip. Which is least likely?
a. Dermatitis
b. Erythema
c. Skin cancer
d. Photo-aging
13.A water treatment plant shoul have all fo the following except:
a. A qualiefied chemist
b. EPA certified plant manager
c. Certified operator
d. Well-equipped lab
14.All of the following are required by the OSHA respiratory protection program
specific to PPE except:
a. assessment of inhalation hazards
b. regular physical exams
c. engineering or work practice controls
d. fit-testing of respirators
15.Which of the following is a botanical pesticide with quick “insect
knockdown” capacity?
a. Pyrethrum
b. Dursban
c. Malathion
d. Carbaryl
, 16.A pool has a volume of 73450 gallons and a filter flow rate of 156
gallons/minute. What is the turnover rate of the circulation
system?
a. 7.75 hours
b. 7.85 hours
c. 7.95 hours
d. 8.05 hrs
17.what term describes the restriction or the prevention of movement of
goods in commerce for the protection of the public?
a. Condemnation
b. Abatement
c. Search
d. Embargo
18.A family at a commuity housing project has the following Sx: headache,
weakness, nausea, dizziness, dim vision, red skin, mucous, nailbed
pain. What would MOST LIKELY be the cause?
a. O2 deficiency
b. Symptomatic O2 deficiency
c. Carbon monoxide poisoning
d. Carbon dioxide overexposure
19.The number of toilets per gender at mass gathering areas should be 1 toilet
and 1 lavatory per people?
a. 50
b. 75
c. 100
d. 150
20.psttacosis prevention in child day care centers would require not having
which of the following pets?
a. Turtle
b. Ferret
c. Parrot
d. Cat
21.In conducting inspections of institutions, sanitarians should be aware of the
threats of which of the following deseases assoc with direct exp to blood
and bdily fluids?
a. HIV and Hep A
22.What’s an inspectors primary concern when humidifiers are being used in
a nursery?
a. Increse in moisture int eh air provides pportuniteis for
bacterial growth in the room
