REHS

QUESTION To disinfect clear water using 5% household bleach a. mix 6 to 8 drops of bleach and drink after setting 5 minutes b. mix 6 to 8 drop and let stand for 10 minutes c. mix 1 tablespoon to 10 gallons and let sit 30 minutes d. drink canned or bottled food and beverage materials even thought they were contaminated Answer: mix 1 tablespoon to 10 gallons and let sit 30 minutes QUESTION Hepatitis B vaccinations for employees that work in contamination risk job areas a. must be offered...

QUESTION What is the most common level used in a sound level meter? Answer: Level A QUESTION Sound can be controlled by which of the following ways? Answer: Turning off or stopping the sound, Shielding (choose ALL OF THE ABOVE) QUESTION Which organization regulates that the structure of a house is properly constructed? Answer: HUD QUESTION What is NOT a characteristic of a common house fly? Answer: They feed on solid foods

REHS EXAM WITH ANS

How does the Institute of Medicine (IOM) defines the mission of public health? - Correct Answer-As "fulfilling society's interest in assuring conditions in which people can be healthy". What are the 10 Essential Public Health Services (ES)? - Correct Answer-1. Monitor health 2. Diagnose and investigate 3. Inform, educate, and empower 4. Mobilize community partnerships 5. Develop policies and plans 6. Enforce laws and regulations 7. Link people to needed personal health services 8. A...

QUESTION How deep should the absorption beds and trenches in a drainfield be for a septic system? a. Deep (12 ft) and sloped b. shallow (1-5 ft) and level Answer: shallow (1-5 ft) and level QUESTION What formation should an absorption beds be with a water table of 6 inches? Answer: Mounded QUESTION How often should a septic tank be inspected? a. annually b. biannually c. every 5 years Answer: biannually QUESTION How often should septic tank be pumped? a. every 3-5 years, depen...

QUESTION What size particle can reach the lowest parts of the lung? a. 10 microns b. 25 microns c. 2.5 microns d. any size particle Answer: 2.5 microns QUESTION Street dust would be considered what type of pollution? a. paradox pollutant b. fugitive pollutant c. uncontrolled pollutant d. laps rate Answer: fugitive pollutant QUESTION A primary pollutant is a. one that is formed in the atmosphere as a result of reactions such as hydrolysis, oxidation, and photochemistry b. one ...

REHS EXAM 240 QUESTIONS AND ANSWERS () (100% CORRECT)A+ GRADE ASSURED