OHIO COMMERCIAL PESTICIDE PRACTICE EXAM |
QUESTIONS AND ANSWERS | VERIFIED ANSWERS PLUS
RATIONALES | EXAM ALREADY GRADED A+ | LATEST
EXAM
1.
Which Ohio agency regulates commercial pesticide applicator licensing?
A. Ohio EPA
B. Ohio Department of Agriculture
C. Ohio Department of Health
D. USDA
Answer: B. Ohio Department of Agriculture
Rationale: The Ohio Department of Agriculture (ODA) administers pesticide licensing and
enforcement in Ohio.
2.
What federal law governs pesticide registration in the United States?
A. OSHA
B. FIFRA
C. Clean Water Act
D. RCRA
Answer: B. FIFRA
Rationale: The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) regulates pesticide
registration, distribution, sale, and use.
3.
A commercial applicator must renew their Ohio license:
A. Every year
B. Every 2 years
C. Every 3 years
D. Every 5 years
Answer: A. Every year
Rationale: Ohio commercial pesticide licenses must be renewed annually through ODA.
4.
,Restricted Use Pesticides (RUPs) may be applied only by:
A. Anyone over 18
B. Private applicators only
C. Certified applicators or persons under direct supervision
D. Farm owners
Answer: C. Certified applicators or persons under direct supervision
Rationale: FIFRA requires RUPs be used only by certified applicators or those under their
direct supervision.
5.
The signal word “Danger” on a pesticide label indicates:
A. Slight toxicity
B. Moderate toxicity
C. High acute toxicity
D. Non-toxic
Answer: C. High acute toxicity
Rationale: “Danger” indicates high acute toxicity or severe hazard.
6.
Which signal word indicates the lowest toxicity?
A. Warning
B. Caution
C. Danger
D. Poison
Answer: B. Caution
Rationale: “Caution” indicates relatively low acute toxicity.
7.
The pesticide label is considered:
A. A suggestion
B. Advisory information
C. Federal law
D. Optional guidance
Answer: C. Federal law
Rationale: Under FIFRA, the label is a legal document and must be followed.
8.
,Which route of exposure is most common for pesticide applicators?
A. Inhalation
B. Dermal
C. Oral
D. Injection
Answer: B. Dermal
Rationale: Skin exposure is the most common route for pesticide absorption.
9.
LD50 refers to:
A. Long-term exposure
B. Label direction 50
C. Dose that kills 50% of test animals
D. Dilution level
Answer: C. Dose that kills 50% of test animals
Rationale: LD50 measures acute toxicity.
10.
Which PPE protects the lungs?
A. Goggles
B. Gloves
C. Respirator
D. Apron
Answer: C. Respirator
Rationale: Respirators protect against inhalation hazards.
11.
Chemigation refers to:
A. Soil fumigation
B. Applying pesticides through irrigation systems
C. Backpack spraying
D. Granular spreading
Answer: B. Applying pesticides through irrigation systems
Rationale: Chemigation uses irrigation systems to apply pesticides.
12.
Backflow prevention devices are required in chemigation systems to protect:
A. Crops
, B. Workers
C. Water supply
D. Equipment
Answer: C. Water supply
Rationale: Prevents contamination of groundwater or surface water.
13.
The Worker Protection Standard (WPS) protects:
A. Homeowners
B. Agricultural workers and handlers
C. Veterinarians
D. Retailers
Answer: B. Agricultural workers and handlers
Rationale: The Environmental Protection Agency enforces WPS to protect agricultural
employees.
14.
Re-entry Interval (REI) refers to:
A. Time before rain
B. Time before harvest
C. Time before workers can re-enter treated area
D. Storage time
Answer: C. Time before workers can re-enter treated area
Rationale: REI protects workers from exposure.
15.
Drift is most influenced by:
A. Wind speed
B. Soil type
C. Crop variety
D. Spray tank color
Answer: A. Wind speed
Rationale: High winds increase off-target drift.
16.
Which nozzle produces the largest droplets?
A. Hollow cone
B. Flat fan
QUESTIONS AND ANSWERS | VERIFIED ANSWERS PLUS
RATIONALES | EXAM ALREADY GRADED A+ | LATEST
EXAM
1.
Which Ohio agency regulates commercial pesticide applicator licensing?
A. Ohio EPA
B. Ohio Department of Agriculture
C. Ohio Department of Health
D. USDA
Answer: B. Ohio Department of Agriculture
Rationale: The Ohio Department of Agriculture (ODA) administers pesticide licensing and
enforcement in Ohio.
2.
What federal law governs pesticide registration in the United States?
A. OSHA
B. FIFRA
C. Clean Water Act
D. RCRA
Answer: B. FIFRA
Rationale: The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) regulates pesticide
registration, distribution, sale, and use.
3.
A commercial applicator must renew their Ohio license:
A. Every year
B. Every 2 years
C. Every 3 years
D. Every 5 years
Answer: A. Every year
Rationale: Ohio commercial pesticide licenses must be renewed annually through ODA.
4.
,Restricted Use Pesticides (RUPs) may be applied only by:
A. Anyone over 18
B. Private applicators only
C. Certified applicators or persons under direct supervision
D. Farm owners
Answer: C. Certified applicators or persons under direct supervision
Rationale: FIFRA requires RUPs be used only by certified applicators or those under their
direct supervision.
5.
The signal word “Danger” on a pesticide label indicates:
A. Slight toxicity
B. Moderate toxicity
C. High acute toxicity
D. Non-toxic
Answer: C. High acute toxicity
Rationale: “Danger” indicates high acute toxicity or severe hazard.
6.
Which signal word indicates the lowest toxicity?
A. Warning
B. Caution
C. Danger
D. Poison
Answer: B. Caution
Rationale: “Caution” indicates relatively low acute toxicity.
7.
The pesticide label is considered:
A. A suggestion
B. Advisory information
C. Federal law
D. Optional guidance
Answer: C. Federal law
Rationale: Under FIFRA, the label is a legal document and must be followed.
8.
,Which route of exposure is most common for pesticide applicators?
A. Inhalation
B. Dermal
C. Oral
D. Injection
Answer: B. Dermal
Rationale: Skin exposure is the most common route for pesticide absorption.
9.
LD50 refers to:
A. Long-term exposure
B. Label direction 50
C. Dose that kills 50% of test animals
D. Dilution level
Answer: C. Dose that kills 50% of test animals
Rationale: LD50 measures acute toxicity.
10.
Which PPE protects the lungs?
A. Goggles
B. Gloves
C. Respirator
D. Apron
Answer: C. Respirator
Rationale: Respirators protect against inhalation hazards.
11.
Chemigation refers to:
A. Soil fumigation
B. Applying pesticides through irrigation systems
C. Backpack spraying
D. Granular spreading
Answer: B. Applying pesticides through irrigation systems
Rationale: Chemigation uses irrigation systems to apply pesticides.
12.
Backflow prevention devices are required in chemigation systems to protect:
A. Crops
, B. Workers
C. Water supply
D. Equipment
Answer: C. Water supply
Rationale: Prevents contamination of groundwater or surface water.
13.
The Worker Protection Standard (WPS) protects:
A. Homeowners
B. Agricultural workers and handlers
C. Veterinarians
D. Retailers
Answer: B. Agricultural workers and handlers
Rationale: The Environmental Protection Agency enforces WPS to protect agricultural
employees.
14.
Re-entry Interval (REI) refers to:
A. Time before rain
B. Time before harvest
C. Time before workers can re-enter treated area
D. Storage time
Answer: C. Time before workers can re-enter treated area
Rationale: REI protects workers from exposure.
15.
Drift is most influenced by:
A. Wind speed
B. Soil type
C. Crop variety
D. Spray tank color
Answer: A. Wind speed
Rationale: High winds increase off-target drift.
16.
Which nozzle produces the largest droplets?
A. Hollow cone
B. Flat fan
