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Cole's EHS NEHA Exam Study Guide Questions With 100% Verified Answers
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Cole's EHS NEHA Exam Study Guide Questions With 100% Verified Answers How do you filter out giardia lambia? - answerRapid sand filtration Pharmaceuticals in water treatment plants are - answerBoth solid and liquid Which mosquito is the highest cause of encephalitis in the US? - answerCulex Wha...

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  • October 1, 2024
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  • 2024/2025
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Cole's EHS NEHA Exam Study Guide
Questions With 100% Verified Answers


How do you filter out giardia lambia? - answer✔Rapid sand filtration


Pharmaceuticals in water treatment plants are - answer✔Both solid and liquid


Which mosquito is the highest cause of encephalitis in the US? - answer✔Culex


What is it called when milk is heated to 191-212 - answer✔Pasteurization


Order of priority: power outage at restaurant, chlorine gas leak at pool, no hand sink at food

festival - answer✔Chlorine gas, power outage, no hand sink


What is an antibacterial agent used on skin tissue called ? - answer✔Antiseptic


What is the most common cockroach in US? - answer✔German


What type of cockroach is referred to as a water bug? - answer✔Either American or Oriental


What is the minimum distance between a water line and a sewer line in a trailer park? -

answer✔10 ft


What is the slope for ramps determined by the Americans with Disabilities Act (ADA) -

answer✔1:12 or less

, ©BRAINBARTER 2024/2025


NSF and USL are organizations that - answer✔Certify food service equipment.


What is the amount of soil you must put on a finished landfill - answer✔24 inches


What is most likely to carry Hantavirus? - answer✔Rodents


Which is least likely to cause bites and itching in an urban setting - answer✔Ticks


What does HACCP stand for? - answer✔Hazard Analysis and Critical Control Points


Methemoglobinemia (a blood disorder) is caused by : - answer✔Nitrates


Hazardous waste : CRIT - answer✔Corrosive, reactive, ignitable, toxic


Organization that tests breathing apparatus - answer✔OSHA


Who is the incident commander? - answer✔The person with jurisdiction, person responsible for

all aspects of emergency response


What is the calculation for pool turnover rate? - answer✔Turnover rate (hours)= pool volume

(gallons) / flow rate (gallons per minute) x 60 (minutes per hour)


Sous vide foods can lead to what foodborne illness? - answer✔Clostridium botulinum


What can you use after a national disaster? - answer✔Canned goods


Where do you store iced fish in the refrigerator? - answer✔Below ready to eat foods and above

raw meats


What is considered comminuted? - answer✔Hot dogs and hamburgers

, ©BRAINBARTER 2024/2025


What is bacteria that cannot grow in oxygen called? - answer✔Anaerobic


Which of these is different from the others? NSF, UL, ASNI, TLE - answer✔TLE


Freezing a toxin will have what affect? - answer✔No affect


True of false? Alpha particles are easily absorbable - answer✔True (easiest to absorb to hardest

to absorb: gamma , beta, alpha),


What can alpha particles be blocked by? - answer✔A sheet of paper (beta can pass through

paper, stopped by aluminum. Gamma is difficult to stop, needs concrete or other heavy shielding


What kind of respirator do you need in 15% oxygen - answer✔SCBA (self contained breathing

apparatus


Who regulates proper respirators? - answer✔OSHA (occupational safety and health

administration)


What is the gap in an ice machine for? - answer✔Air gap to prevent backflow contamination


Giardia cyst concentration that causes disease - answer✔500:1


What mosquito carries malaria? - answer✔Anopheles


What cockroach is most common in urban areas - answer✔German


What was modeled after the National Emergency Response - answer✔NIMS (national incident

management system)

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