2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
Cole's EHS NEHA Exam Study Guide
Questions and Correct Answers | Latest
Update
How do you filter out giardia lambia?
✓ -:- Rapid sand filtration
Pharmaceuticals in water treatment plants are
✓ -:- Both solid and liquid
Which mosquito is the highest cause of encephalitis in the US?
✓ -:- Culex
What is it called when milk is heated to 191-212
✓ -:- Pasteurization
Order of priority: power outage at restaurant, chlorine gas leak at pool, no hand sink at
food festival
✓ -:- Chlorine gas, power outage, no hand sink
1|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
What is an antibacterial agent used on skin tissue called ?
✓ -:- Antiseptic
What is the most common cockroach in US?
✓ -:- German
What type of cockroach is referred to as a water bug?
✓ -:- Either American or Oriental
What is the minimum distance between a water line and a sewer line in a trailer park?
✓ -:- 10 ft
What is the slope for ramps determined by the Americans with Disabilities Act (ADA)
✓ -:- 1:12 or less
NSF and USL are organizations that
2|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
✓ -:- Certify food service equipment.
What is the amount of soil you must put on a finished landfill
✓ -:- 24 inches
What is most likely to carry Hantavirus?
✓ -:- Rodents
Which is least likely to cause bites and itching in an urban setting
✓ -:- Ticks
What does HACCP stand for?
✓ -:- Hazard Analysis and Critical Control Points
Methemoglobinemia (a blood disorder) is caused by :
✓ -:- Nitrates
3|P a g e | G r a d e A + | 2 0 2 0 2 5
, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
Hazardous waste : CRIT
✓ -:- Corrosive, reactive, ignitable, toxic
Organization that tests breathing apparatus
✓ -:- OSHA
Who is the incident commander?
✓ -:- The person with jurisdiction, person responsible for all aspects of
emergency response
What is the calculation for pool turnover rate?
✓ -:- Turnover rate (hours)= pool volume (gallons) / flow rate (gallons per
minute) x 60 (minutes per hour)
Sous vide foods can lead to what foodborne illness?
✓ -:- Clostridium botulinum
What can you use after a national disaster?
4|P a g e | G r a d e A + | 2 0 2 0 2 5
Cole's EHS NEHA Exam Study Guide
Questions and Correct Answers | Latest
Update
How do you filter out giardia lambia?
✓ -:- Rapid sand filtration
Pharmaceuticals in water treatment plants are
✓ -:- Both solid and liquid
Which mosquito is the highest cause of encephalitis in the US?
✓ -:- Culex
What is it called when milk is heated to 191-212
✓ -:- Pasteurization
Order of priority: power outage at restaurant, chlorine gas leak at pool, no hand sink at
food festival
✓ -:- Chlorine gas, power outage, no hand sink
1|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
What is an antibacterial agent used on skin tissue called ?
✓ -:- Antiseptic
What is the most common cockroach in US?
✓ -:- German
What type of cockroach is referred to as a water bug?
✓ -:- Either American or Oriental
What is the minimum distance between a water line and a sewer line in a trailer park?
✓ -:- 10 ft
What is the slope for ramps determined by the Americans with Disabilities Act (ADA)
✓ -:- 1:12 or less
NSF and USL are organizations that
2|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
✓ -:- Certify food service equipment.
What is the amount of soil you must put on a finished landfill
✓ -:- 24 inches
What is most likely to carry Hantavirus?
✓ -:- Rodents
Which is least likely to cause bites and itching in an urban setting
✓ -:- Ticks
What does HACCP stand for?
✓ -:- Hazard Analysis and Critical Control Points
Methemoglobinemia (a blood disorder) is caused by :
✓ -:- Nitrates
3|P a g e | G r a d e A + | 2 0 2 0 2 5
, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
Hazardous waste : CRIT
✓ -:- Corrosive, reactive, ignitable, toxic
Organization that tests breathing apparatus
✓ -:- OSHA
Who is the incident commander?
✓ -:- The person with jurisdiction, person responsible for all aspects of
emergency response
What is the calculation for pool turnover rate?
✓ -:- Turnover rate (hours)= pool volume (gallons) / flow rate (gallons per
minute) x 60 (minutes per hour)
Sous vide foods can lead to what foodborne illness?
✓ -:- Clostridium botulinum
What can you use after a national disaster?
4|P a g e | G r a d e A + | 2 0 2 0 2 5
