NEHA Exam Questions and Answers with Certified Solutions

NEHA Exam Questions and Answers with Certified Solutions How Do you Filter out Giardia Lambia? Slow Sand Filter or 1 Micron What agencies respond to bioterrorism Attacks? CDC What is the minimum distance between a water line and a sewer line in a trailer park? 10 Ft. Methemoglobinemia is caused by what? High Nitrates What is the first thing you do if you suspect several coworkers ill from Sick Building Syndrome? Interview complainant What are the Tenets of healthy housing and how many? 1. Pest Free 2. Clean 3. dry 4. Safe 5. Maintained 6. Ventilated 7. Contaminant free What should an ice machine disposal hook up to? Open receptacle with an air gap A factor or agent which has a known increase cancer risk? A carcinogen Between 26 B.C. & 395 A.D. the average life expectancy was? 24 yrs Who created the HACCP? NASA What does HACCP stand for? Hazard Analysis Critical Control Point (HACCP) What can be found at a tattoo shop? MRSA (staphlococus Aureus) Hep B & Hep C What is the slope for ramps determined by the American with Disabilities Act? 1:12 By how many millions of people is the population increasing? 82 million What is the best way to minimize odors in a privy or latrine? Ventilation and cleanliness What is not required at a wastewater treatment plant? EPA Certified Plant Manager What happens if alkalinity is too low in pools? Skin/eye irritation, cloudy water, poor chlorine performance Moderating temperature of food by allowing it to gradually increase from frozen temp to not so frozen? Slacking Ham sandwich prepared by caterer must be discarded after how ma