Cole's EHS NEHA Exam Study Guide (All solved)

How do you filter out giardia lambia? correct answers Rapid sand filtration Pharmaceuticals in water treatment plants are correct answers Both solid and liquid Which mosquito is the highest cause of encephalitis in the US? correct answers Culex What is it called when milk is heated to 191-212 correct answers Pasteurization Order of priority: power outage at restaurant, chlorine gas leak at pool, no hand sink at food festival correct answers Chlorine gas, power outage, no hand sink What is an antibacterial agent used on skin tissue called ? correct answers Antiseptic What is the most common cockroach in US? correct answers German What type of cockroach is referred to as a water bug? correct answers Either American or Oriental What is the minimum distance between a water line and a sewer line in a trailer park? correct answers 10 ft What is the slope for ramps determined by the Americans with Disabilities Act (ADA) correct answers 1:12 or less NSF and USL are organizations that correct answers Certify food service equipment. What is the amount of soil you must put on a finished landfill correct answers 24 inches What is most likely to carry Hantavirus? correct answers Rodents Which is least likely to cause bites and itching in an urban setting correct answers Ticks What does HACCP stand for? correct answers Hazard Analysis and Critical Control Points Methemoglobinemia (a blood disorder) is caused by : correct answers Nitrates Hazardous waste : CRIT correct answers Corrosive, reactive, ignitable, toxic Organization that tests breathing apparatus correct answers OSHA Who is the incident commander? correct answers The person with jurisdiction, person responsible for all aspects of emergency response