REHS EXAM questions with verified answers graded A+ updated

REHS EXAM questions with verified answers graded A+ updated1. Tapeworm infection is probably due to: echinococcus 2. most outdoor air emissions are derived from transportation 3. indoor air quality depends on sources of air pollution in the building, sources of pollution outside the building, and the ex- change of air between the inside and outside 4. the total amount of oxygen demand in a sample (in mg/L) as measured by a specific strong chemical oxi- dation procedure is called the: COD 5. a black light is used by food inspectors to determine the presence of rodent urine 6. sodium thiosulfate is added to water sample bottles to 7. minimum separation distance are required and spec- ified between the disposal field and: inactivate chlorine in wa- ter dwelling, property line, water course, and well (all of the above) 8. NIOSH is the research arm of: OSHA 9. the mandated public health activities listed in title 8-chapter 52 on the NJ administrative code are known as: 10. the legal definition of air pollution in NJ states that is the presence of one or more air contaminants in the core activities outdoor atmosphere 11. the venetians took important steps toward the control quarintine of communicable diseases when the introduced the practice of isolating ships that were under suspicion of carrying epidemic diseases. This practice is called 12. the term commonly used when a pathogenic organ- ism enters and multiplies in the blood of a susceptible host is: 13. which of the following organisms produces an envi- ronmentally resistant spore? 14. a type of resource recovery program currently ap- proved by NJ that, via special permit, allows clams to be taken from marginally polluted waters and cleansed prior to release for market sale is 15. in taking a lab sample for water microbiology, you should: 16. in collecting a water sample for volatile organic com- pounds, you need 17. in choosing a laboratory, health departments must make sure 18. good public health management requires septicemia clostridium botulinum depuration use a sterile container, take at least 100 ml for total coliform, keep the sample cold and have the sample analyzed within 30 hrs (all of the above) a 40ml glass vial with septum seal and an acid preservative they are NJDEPE certified for the test you want per- formed 19. mixed construction/demolition material consisting of wood, metal, brick and concrete is considered a source separated recyclable and can be used as clean fill 20. which of the following characteristics may cause a chemical to be categorized as hazardous?