QAL Laws and Regulations Exam Bank –
2025/2026 Complete study resource with
verified questions, correct answers, and
solutions.
QAL Laws and Regulations Exam Bank – Complete study resource with
verified questions, correct answers, and solutions. Designed to support
exam readiness and success for the 2025/2026 certification
,Qal prep test questions with correct
answers
D - answer-Which of the following are pesticides?
A-disinfectants
B-insecticides
C- herbicides
D- all of the above
A - answer-Which pesticide handling activity is the most hazardous?
A- mixing and loading
B- rinse and drain procedures
C- aerial applications
D- low volume applications
D - answer-Who can provide pesticide safety training for applicators
working in agricultural productions?
A- a licenses PCA
B- A UC Farm Advisor
C- a registered professional forester
D- All of the above
E - answer-No one younger than 18 years old can handle pesticide
that requires which of the following?
A- A closed system
B- full body chemical-resistant clothing
C- full face respirators
D- All of the above
E- a and b
,E - answer-Spray Tanks that are larger than 49 gallons must have
which of the following when used for Category I and II pesticides.
A: an emergency spill kit
B: an external volume gauge
C- A see through tank
D- All of the above
E- B and C
D - answer-When must a closed system be used?
A- for all Category I liquids
B- only when required by labeling
C- for category I and II pesticides
D- for category I liquids used for production agriculture.
A - answer-"Regularly handling" a pesticide is :
A: more than 6 days in any 30 day period
B: prohibited for Category I cholinesterase inhibitors
C- More than 10 days in any 30 day period
D- None of the above
D - answer-Which of the following can be used to reduce pesticide
exposure:
A- closed systems
B- personal protective equipment
C- hand-washing after handling pesticides
D- all of the above
C - answer-What's the most common route of pesticide exposure?
A- ocular
B- inhalation
C- dermal
, D- ingestion
D - answer-Which formulation is the most abrasive to application
equipment?
A-emulsifiable concentrates
B-dry flowables
C- soluble powders
D- d-wettable powders
B - answer-The way a pesticide controls target pests is referred to as
its:
A- half life
B- mode of action
C- toxicity
D- efficacy
A - answer-Which of the following statements is true about LD50
values?
A- they provide info about acute health hazards
B- larger LD50 values mean higher toxicity
C- the LD50 is 50% of the amount it takes to kill 50% of the test
population
D- refers to kg of pesticide/mg of the weight of the test animal
D - answer-Which of the following statements is true about chronic
pesticide exposure?
A- it can cause long lasting or permanent health effects
B- it always results in the death of the lab animal
C- it may affect the offspring of the organism exposed
D- a and c
2025/2026 Complete study resource with
verified questions, correct answers, and
solutions.
QAL Laws and Regulations Exam Bank – Complete study resource with
verified questions, correct answers, and solutions. Designed to support
exam readiness and success for the 2025/2026 certification
,Qal prep test questions with correct
answers
D - answer-Which of the following are pesticides?
A-disinfectants
B-insecticides
C- herbicides
D- all of the above
A - answer-Which pesticide handling activity is the most hazardous?
A- mixing and loading
B- rinse and drain procedures
C- aerial applications
D- low volume applications
D - answer-Who can provide pesticide safety training for applicators
working in agricultural productions?
A- a licenses PCA
B- A UC Farm Advisor
C- a registered professional forester
D- All of the above
E - answer-No one younger than 18 years old can handle pesticide
that requires which of the following?
A- A closed system
B- full body chemical-resistant clothing
C- full face respirators
D- All of the above
E- a and b
,E - answer-Spray Tanks that are larger than 49 gallons must have
which of the following when used for Category I and II pesticides.
A: an emergency spill kit
B: an external volume gauge
C- A see through tank
D- All of the above
E- B and C
D - answer-When must a closed system be used?
A- for all Category I liquids
B- only when required by labeling
C- for category I and II pesticides
D- for category I liquids used for production agriculture.
A - answer-"Regularly handling" a pesticide is :
A: more than 6 days in any 30 day period
B: prohibited for Category I cholinesterase inhibitors
C- More than 10 days in any 30 day period
D- None of the above
D - answer-Which of the following can be used to reduce pesticide
exposure:
A- closed systems
B- personal protective equipment
C- hand-washing after handling pesticides
D- all of the above
C - answer-What's the most common route of pesticide exposure?
A- ocular
B- inhalation
C- dermal
, D- ingestion
D - answer-Which formulation is the most abrasive to application
equipment?
A-emulsifiable concentrates
B-dry flowables
C- soluble powders
D- d-wettable powders
B - answer-The way a pesticide controls target pests is referred to as
its:
A- half life
B- mode of action
C- toxicity
D- efficacy
A - answer-Which of the following statements is true about LD50
values?
A- they provide info about acute health hazards
B- larger LD50 values mean higher toxicity
C- the LD50 is 50% of the amount it takes to kill 50% of the test
population
D- refers to kg of pesticide/mg of the weight of the test animal
D - answer-Which of the following statements is true about chronic
pesticide exposure?
A- it can cause long lasting or permanent health effects
B- it always results in the death of the lab animal
C- it may affect the offspring of the organism exposed
D- a and c
