NEHA Exam questions with answers |\ |\ |\ |\
How Do you Filter out Giardia Lambia? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Slow Sand Filter or 1 Micron |\ |\ |\ |\ |\
What agencies respond to bioterrorism Attacks? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔CDC |\
What is the minimum distance between a water line and a sewer
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
line in a trailer park? - CORRECT ANSWERS ✔✔10 Ft.
|\ |\ |\ |\ |\ |\ |\ |\ |\
Methemoglobinemia is caused by what? - CORRECT ANSWERS |\ |\ |\ |\ |\ |\ |\ |\
✔✔High Nitrates |\
What is the first thing you do if you suspect several coworkers ill
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
from Sick Building Syndrome? - CORRECT ANSWERS ✔✔Interview
|\ |\ |\ |\ |\ |\ |\ |\
complainant
What are the Tenets of healthy housing and how many? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔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? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Open receptacle with an air gap |\ |\ |\ |\ |\ |\
A factor or agent which has a known increase cancer risk? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔A carcinogen |\ |\ |\
Between 26 B.C. & 395 A.D. the average life expectancy was? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔24 yrs |\ |\ |\
Who created the HACCP? - CORRECT ANSWERS ✔✔NASA
|\ |\ |\ |\ |\ |\ |\
What does HACCP stand for? - CORRECT ANSWERS ✔✔Hazard
|\ |\ |\ |\ |\ |\ |\ |\ |\
Analysis Critical Control Point (HACCP)
|\ |\ |\ |\
What can be found at a tattoo shop? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔MRSA (staphlococus Aureus) |\ |\
Hep B & Hep C |\ |\ |\ |\
What is the slope for ramps determined by the American with
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Disabilities Act? - CORRECT ANSWERS ✔✔1:12 |\ |\ |\ |\ |\
By how many millions of people is the population increasing? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔82 million |\ |\ |\
,What is the best way to minimize odors in a privy or latrine? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Ventilation and cleanliness
|\ |\ |\ |\
What is not required at a wastewater treatment plant? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔EPA Certified Plant Manager
|\ |\ |\ |\ |\
What happens if alkalinity is too low in pools? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔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? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Slacking |\
Ham sandwich prepared by caterer must be discarded after how
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
many hours? - CORRECT ANSWERS ✔✔4 hrs
|\ |\ |\ |\ |\ |\
Which if these is cause of swimmers itch? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Psuedomonas areuginosa |\
Which of these is not a concern of silicosis - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔amount of asbestos |\ |\
What part of schools should you test for radon? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Lowest Classroom |\ |\
, Which of these would be least likely to contain asbestos? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔ceramic tiles |\ |\ |\
What are the 6 criteria pollutants of air? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔1. CO2 |\
2. Pb |\
3. 03 |\
4. NO2|\
5. SO2|\
6. Particulate matter
|\ |\
What are considered comminuted? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔hotdogs/ hamburgers |\
Where do you store iced fish in a refrigerator? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Above raw meat and below ready to eat foods
|\ |\ |\ |\ |\ |\ |\ |\ |\
What can alpha particles be blocked by? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔a Piece of paper
|\ |\ |\
Freezing a toxin will have what effect? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔no effect |\
What is TRIC? - CORRECT ANSWERS ✔✔T-Toxicity
|\ |\ |\ |\ |\ |\
R- Reactivity
|\
I- Ignitability
|\
How Do you Filter out Giardia Lambia? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Slow Sand Filter or 1 Micron |\ |\ |\ |\ |\
What agencies respond to bioterrorism Attacks? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔CDC |\
What is the minimum distance between a water line and a sewer
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
line in a trailer park? - CORRECT ANSWERS ✔✔10 Ft.
|\ |\ |\ |\ |\ |\ |\ |\ |\
Methemoglobinemia is caused by what? - CORRECT ANSWERS |\ |\ |\ |\ |\ |\ |\ |\
✔✔High Nitrates |\
What is the first thing you do if you suspect several coworkers ill
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
from Sick Building Syndrome? - CORRECT ANSWERS ✔✔Interview
|\ |\ |\ |\ |\ |\ |\ |\
complainant
What are the Tenets of healthy housing and how many? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔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? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Open receptacle with an air gap |\ |\ |\ |\ |\ |\
A factor or agent which has a known increase cancer risk? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔A carcinogen |\ |\ |\
Between 26 B.C. & 395 A.D. the average life expectancy was? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔24 yrs |\ |\ |\
Who created the HACCP? - CORRECT ANSWERS ✔✔NASA
|\ |\ |\ |\ |\ |\ |\
What does HACCP stand for? - CORRECT ANSWERS ✔✔Hazard
|\ |\ |\ |\ |\ |\ |\ |\ |\
Analysis Critical Control Point (HACCP)
|\ |\ |\ |\
What can be found at a tattoo shop? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔MRSA (staphlococus Aureus) |\ |\
Hep B & Hep C |\ |\ |\ |\
What is the slope for ramps determined by the American with
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
Disabilities Act? - CORRECT ANSWERS ✔✔1:12 |\ |\ |\ |\ |\
By how many millions of people is the population increasing? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔82 million |\ |\ |\
,What is the best way to minimize odors in a privy or latrine? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Ventilation and cleanliness
|\ |\ |\ |\
What is not required at a wastewater treatment plant? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔EPA Certified Plant Manager
|\ |\ |\ |\ |\
What happens if alkalinity is too low in pools? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔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? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Slacking |\
Ham sandwich prepared by caterer must be discarded after how
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
many hours? - CORRECT ANSWERS ✔✔4 hrs
|\ |\ |\ |\ |\ |\
Which if these is cause of swimmers itch? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Psuedomonas areuginosa |\
Which of these is not a concern of silicosis - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔amount of asbestos |\ |\
What part of schools should you test for radon? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Lowest Classroom |\ |\
, Which of these would be least likely to contain asbestos? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔ceramic tiles |\ |\ |\
What are the 6 criteria pollutants of air? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔1. CO2 |\
2. Pb |\
3. 03 |\
4. NO2|\
5. SO2|\
6. Particulate matter
|\ |\
What are considered comminuted? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔hotdogs/ hamburgers |\
Where do you store iced fish in a refrigerator? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Above raw meat and below ready to eat foods
|\ |\ |\ |\ |\ |\ |\ |\ |\
What can alpha particles be blocked by? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔a Piece of paper
|\ |\ |\
Freezing a toxin will have what effect? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔no effect |\
What is TRIC? - CORRECT ANSWERS ✔✔T-Toxicity
|\ |\ |\ |\ |\ |\
R- Reactivity
|\
I- Ignitability
|\
