NEHA Exam Questions WITH ANSWERS |\ |\ |\ |\
List the order of priority for these events:
|\ |\ |\ |\ |\ |\ |\
No hand sink at a food festival
|\ |\ |\ |\ |\ |\
Chlorine gas leak at a pool |\ |\ |\ |\ |\
Power outage at a restaurant - CORRECT ANSWERS ✔✔1.
|\ |\ |\ |\ |\ |\ |\ |\ |\
Chlorine gas leak at a pool |\ |\ |\ |\ |\
2. Power outage at a restaurant
|\ |\ |\ |\ |\
3. No hand sink at food festival
|\ |\ |\ |\ |\ |\
How do you filter out giardia lambia? - CORRECT ANSWERS ✔✔·
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Rapid sand filtration |\ |\
What agencies respond to bioterrorism attacks? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔· First responders: fire fighters and hazmat, |\ |\ |\ |\ |\ |\ |\ |\
emergency medical personnel, law enforcement officers, public |\ |\ |\ |\ |\ |\ |\
health officials, health care workers, public works personnel
|\ |\ |\ |\ |\ |\ |\
· The local Federal Bureau of Investigation (FBI) Weapons of Mass
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Destruction (WMD) Coordinator and/or FBI Joint Terrorism Task
|\ |\ |\ |\ |\ |\ |\ |\ |\
Force (JTTF) |\
1. Pharmaceuticals in water treatment plants are:
|\ |\ |\ |\ |\ |\
· Solid
|\
· Liquid
|\
,· Both
|\
· Neither - CORRECT ANSWERS ✔✔Both
|\ |\ |\ |\ |\
What mosquito carries malaria? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔Anopheles
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°F? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Pasteurization |\
What is an antibacterial agent used on human skin tissue called?
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
- CORRECT ANSWERS ✔✔Antiseptic
|\ |\ |\ |\
What is the process of countering microbial infections with the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
use of antiseptics? - CORRECT ANSWERS ✔✔Antisepsis
|\ |\ |\ |\ |\ |\
What is the most common cockroach in the US? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔German cockroach |\ |\
What type of cockroach is referred to as a water bug? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Either American or Oriental cockroach
|\ |\ |\ |\ |\ |\
What is the minimum distance between a water line and a sewer
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
line in a trailer park? - CORRECT ANSWERS ✔✔10 feet
|\ |\ |\ |\ |\ |\ |\ |\ |\
,What is the slope for ramps determined by the ADA? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔1:12 or less |\ |\ |\
1. NSF and UL are organizations that do what? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Certify food 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
What pest is LEAST likely to cause bites and itching in an urban
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
setting? - CORRECT ANSWERS ✔✔Ticks
|\ |\ |\ |\
What does HACCP stand for? - CORRECT ANSWERS ✔✔Hazard
|\ |\ |\ |\ |\ |\ |\ |\ |\
Analysis Critical Control Point
|\ |\ |\
Methemoglobinemia is caused by what in water? - CORRECT |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Nitrates |\
What is the first thing you do if you suspect several workers ill
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
from sick building syndrome? - CORRECT ANSWERS ✔✔Interview
|\ |\ |\ |\ |\ |\ |\ |\
complainant(s)
How many tips of healthy housing are there? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔7 |\
, What should an ice machine disposal hook up to? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Floor drain with air gap |\ |\ |\ |\ |\
What bacteria is used as an indicator for sterilization in an
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
autoclave? - CORRECT ANSWERS ✔✔Bacillus sternothermophilus
|\ |\ |\ |\ |\ |\
at 10^6
|\
What would be three major concerns at a festival lasting more
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
than 3 days? - CORRECT ANSWERS ✔✔Water, sewer, food
|\ |\ |\ |\ |\ |\ |\ |\ |\
protection
Flu virus is mainly passed via what organism? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Humans |\
Which is least likely to cause disease? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Soil
What is most likely to contaminate food? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Humans
By how many millions of people is the population increasing per
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
year? - CORRECT ANSWERS ✔✔80 million per year
|\ |\ |\ |\ |\ |\ |\
What is the best way to minimize odors in a privy or latrine? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Biological activities and ventilation
|\ |\ |\ |\ |\
List the order of priority for these events:
|\ |\ |\ |\ |\ |\ |\
No hand sink at a food festival
|\ |\ |\ |\ |\ |\
Chlorine gas leak at a pool |\ |\ |\ |\ |\
Power outage at a restaurant - CORRECT ANSWERS ✔✔1.
|\ |\ |\ |\ |\ |\ |\ |\ |\
Chlorine gas leak at a pool |\ |\ |\ |\ |\
2. Power outage at a restaurant
|\ |\ |\ |\ |\
3. No hand sink at food festival
|\ |\ |\ |\ |\ |\
How do you filter out giardia lambia? - CORRECT ANSWERS ✔✔·
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Rapid sand filtration |\ |\
What agencies respond to bioterrorism attacks? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔· First responders: fire fighters and hazmat, |\ |\ |\ |\ |\ |\ |\ |\
emergency medical personnel, law enforcement officers, public |\ |\ |\ |\ |\ |\ |\
health officials, health care workers, public works personnel
|\ |\ |\ |\ |\ |\ |\
· The local Federal Bureau of Investigation (FBI) Weapons of Mass
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Destruction (WMD) Coordinator and/or FBI Joint Terrorism Task
|\ |\ |\ |\ |\ |\ |\ |\ |\
Force (JTTF) |\
1. Pharmaceuticals in water treatment plants are:
|\ |\ |\ |\ |\ |\
· Solid
|\
· Liquid
|\
,· Both
|\
· Neither - CORRECT ANSWERS ✔✔Both
|\ |\ |\ |\ |\
What mosquito carries malaria? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔Anopheles
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°F? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Pasteurization |\
What is an antibacterial agent used on human skin tissue called?
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
- CORRECT ANSWERS ✔✔Antiseptic
|\ |\ |\ |\
What is the process of countering microbial infections with the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
use of antiseptics? - CORRECT ANSWERS ✔✔Antisepsis
|\ |\ |\ |\ |\ |\
What is the most common cockroach in the US? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔German cockroach |\ |\
What type of cockroach is referred to as a water bug? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Either American or Oriental cockroach
|\ |\ |\ |\ |\ |\
What is the minimum distance between a water line and a sewer
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
line in a trailer park? - CORRECT ANSWERS ✔✔10 feet
|\ |\ |\ |\ |\ |\ |\ |\ |\
,What is the slope for ramps determined by the ADA? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔1:12 or less |\ |\ |\
1. NSF and UL are organizations that do what? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Certify food 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
What pest is LEAST likely to cause bites and itching in an urban
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
setting? - CORRECT ANSWERS ✔✔Ticks
|\ |\ |\ |\
What does HACCP stand for? - CORRECT ANSWERS ✔✔Hazard
|\ |\ |\ |\ |\ |\ |\ |\ |\
Analysis Critical Control Point
|\ |\ |\
Methemoglobinemia is caused by what in water? - CORRECT |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Nitrates |\
What is the first thing you do if you suspect several workers ill
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
from sick building syndrome? - CORRECT ANSWERS ✔✔Interview
|\ |\ |\ |\ |\ |\ |\ |\
complainant(s)
How many tips of healthy housing are there? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔7 |\
, What should an ice machine disposal hook up to? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Floor drain with air gap |\ |\ |\ |\ |\
What bacteria is used as an indicator for sterilization in an
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
autoclave? - CORRECT ANSWERS ✔✔Bacillus sternothermophilus
|\ |\ |\ |\ |\ |\
at 10^6
|\
What would be three major concerns at a festival lasting more
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
than 3 days? - CORRECT ANSWERS ✔✔Water, sewer, food
|\ |\ |\ |\ |\ |\ |\ |\ |\
protection
Flu virus is mainly passed via what organism? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Humans |\
Which is least likely to cause disease? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Soil
What is most likely to contaminate food? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Humans
By how many millions of people is the population increasing per
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
year? - CORRECT ANSWERS ✔✔80 million per year
|\ |\ |\ |\ |\ |\ |\
What is the best way to minimize odors in a privy or latrine? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Biological activities and ventilation
|\ |\ |\ |\ |\
