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1. What is the primary purpose of Integrated Pest Management (IPM)?
A) To eliminate all pests completely
B) To use chemical pesticides exclusively
C) To manage pest populations at acceptable levels while minimizing
risks
D) To focus only on biological control
C) To manage pest populations at acceptable levels while minimizing risks
Rationale: IPM emphasizes controlling pests using multiple strategies—
biological, cultural, mechanical, and chemical—while minimizing
environmental and health risks.
2. Which of the following is a common symptom of termite infestation?
A) Chewed leaves on plants
B) Hollow-sounding wood
C) Mold growth on walls
D) Rusting metal
B) Hollow-sounding wood
Rationale: Termites consume cellulose in wood, leaving tunnels and causing
the wood to sound hollow when tapped.
, 3. What is the primary active ingredient in most over-the-counter ant baits?
A) Boric acid
B) Glyphosate
C) Malathion
D) Copper sulfate
A) Boric acid
Rationale: Boric acid is commonly used in ant baits because it is toxic to ants
but has low mammalian toxicity.
4. Which of the following pests is most likely to transmit diseases to
humans?
A) Cockroaches
B) Ladybugs
C) Earthworms
D) Butterflies
A) Cockroaches
Rationale: Cockroaches can carry pathogens on their bodies and in their
feces, contributing to disease transmission.
5. What is the purpose of using a surfactant in pesticide formulations?
A) To reduce the toxicity
B) To improve spreading and penetration
C) To neutralize pests
D) To increase evaporation
B) To improve spreading and penetration
Rationale: Surfactants reduce surface tension, helping pesticides spread
evenly and adhere to target surfaces.
6. Which federal agency regulates the sale and use of pesticides in the
United States?
A) FDA
B) USDA
C) EPA
D) CDC
, C) EPA
Rationale: The Environmental Protection Agency regulates pesticides under
the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA).
7. How often should pesticide application equipment be calibrated?
A) Once a year
B) Only when first purchased
C) Regularly, according to label instructions and changes in use
D) Never, it is pre-calibrated
C) Regularly, according to label instructions and changes in use
Rationale: Calibration ensures accurate application rates, which prevents
over- or under-application.
8. Which of the following is a chemical method for rodent control?
A) Snap traps
B) Rodenticides
C) Ultrasonic devices
D) Sanitation
B) Rodenticides
Rationale: Rodenticides are chemicals specifically formulated to kill rodents
and are part of chemical control strategies.
9. What type of pesticide application is most effective for fleas in carpeted
areas?
A) Fogging
B) Spot treatment with insect growth regulators (IGRs)
C) Soil drenching
D) Aerial spraying
B) Spot treatment with insect growth regulators (IGRs)
Rationale: IGRs prevent immature fleas from developing into adults and are
effective in localized indoor areas.
10.What is the main advantage of biological pest control?
A) Immediate pest elimination
B) Minimal environmental impact and sustainability