COLE'S EHS NEHA EXAM STUDY GUIDE Questions and Correct Solutions 2024

COLE'S EHS NEHA EXAM STUDY GUIDE Questions and Correct Solutions 2024 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 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 responseWhat 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 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),