REHS EXAM QUESTIONS COMPILATION
2026 FINAL PAPER QUESTIONS AND
SOLUTIONS 560 VERIFIED QUESTIONS
WITH ACCURATE ANSWERS COMPLETE
STUDY RESOURCE 153 PAGES
⩥ The A-weighted scale is most commonly used. It considers frequency,
intensity , and impact level. Answer: What scale is used when measuring
noise in a sheet metal shop?
⩥ Photochemically. Naturally, as sunlight passes through oxygen
molecules, and by high voltage electricity (lightening). O + UV light
Answer: how is ozone created?
⩥ It neutralizes it. It destroys the free available chlorine present without
effecting pH Answer: What does sodium thiosulfate do to chlorine?
⩥ 100 years. Answer: how long does it take class A radioactive waste to
degrade to a safe level?
⩥ In stairwells with poor ventilation Answer: Where do you sample for
radon in schools?
, ⩥ They are easily absorbed and have low penetrating ability. Answer:
What are the characeristsics of alpha particles?
⩥ Sulfer dioxide, nitrogen oxide, carbon monoxide, lead, particulate
matter Answer: What are the criteria air pollutants?
⩥ Electrostatic precipitater. Particles pass through an electrical field, are
charged, then are attracted to a plate. the particles then fall into a hopper.
Answer: How is dust from a cement kiln cleaned?
⩥ Compacted, six inches. Uncompacted, five feet. Answer: how far can
a fly penetrate the soil?
⩥ Avoid ticks. Cover up and use repellant. Remove tick carefully and
seek medical attention. The cause is a spirochete Borrelia burgendorfi.
Answer: How do you prevent Lyme disease?
⩥ Temperatures associated with shipping, receiving, storage,
preparation, cooking, cooling, holding (hot and cold) and reheating.
Answer: What are the critical control points in receiving and preparing
chicken?
⩥ It has been properly pasteurized. Answer: What does it mean when
milk tests negative for phosphates?
2026 FINAL PAPER QUESTIONS AND
SOLUTIONS 560 VERIFIED QUESTIONS
WITH ACCURATE ANSWERS COMPLETE
STUDY RESOURCE 153 PAGES
⩥ The A-weighted scale is most commonly used. It considers frequency,
intensity , and impact level. Answer: What scale is used when measuring
noise in a sheet metal shop?
⩥ Photochemically. Naturally, as sunlight passes through oxygen
molecules, and by high voltage electricity (lightening). O + UV light
Answer: how is ozone created?
⩥ It neutralizes it. It destroys the free available chlorine present without
effecting pH Answer: What does sodium thiosulfate do to chlorine?
⩥ 100 years. Answer: how long does it take class A radioactive waste to
degrade to a safe level?
⩥ In stairwells with poor ventilation Answer: Where do you sample for
radon in schools?
, ⩥ They are easily absorbed and have low penetrating ability. Answer:
What are the characeristsics of alpha particles?
⩥ Sulfer dioxide, nitrogen oxide, carbon monoxide, lead, particulate
matter Answer: What are the criteria air pollutants?
⩥ Electrostatic precipitater. Particles pass through an electrical field, are
charged, then are attracted to a plate. the particles then fall into a hopper.
Answer: How is dust from a cement kiln cleaned?
⩥ Compacted, six inches. Uncompacted, five feet. Answer: how far can
a fly penetrate the soil?
⩥ Avoid ticks. Cover up and use repellant. Remove tick carefully and
seek medical attention. The cause is a spirochete Borrelia burgendorfi.
Answer: How do you prevent Lyme disease?
⩥ Temperatures associated with shipping, receiving, storage,
preparation, cooking, cooling, holding (hot and cold) and reheating.
Answer: What are the critical control points in receiving and preparing
chicken?
⩥ It has been properly pasteurized. Answer: What does it mean when
milk tests negative for phosphates?
