CPA - Certified Pesticide Applicator Pest Identification and Management Questions and Answers

Question 1

An applicator observes an insect pest that has distinct life stages: egg, larva, pupa, and adult.
Each stage looks significantly different from the others.
What type of metamorphosis does this insect exhibit?

Accepted Answer

Complete metamorphosis

Answer

Incomplete metamorphosis

Answer

Ametabolous development

Answer

Gradual metamorphosis

Question 2

A turfgrass manager notices that a weed has long, narrow leaves with parallel veins. Based on this characteristic, how would this weed most likely be classified?

Accepted Answer

A grassy weed

Answer

A broadleaf weed

Answer

A sedge

Answer

A biennial weed

Question 3

Which of the following is the most critical first step in developing an effective and safe pest management program?

Accepted Answer

Accurately identifying the pest.

Answer

Selecting the least toxic pesticide available.

Answer

Calibrating the application equipment.

Answer

Determining the economic threshold for the pest.

Question 4

An applicator is creating an Integrated Pest Management (IPM) plan for a school. The plan emphasizes sealing cracks in the building's foundation, installing screens on windows, and using mulches to suppress weeds in garden beds. These actions are examples of which IPM control category?

Accepted Answer

Mechanical and physical controls

Answer

Biological control

Answer

Chemical control

Answer

Cultural controls

Question 5

A pesticide applicator notices that repeated applications of the same chemical are becoming less effective against a target insect population over time. This is most likely an indication of:

Accepted Answer

Pesticide resistance

Answer

Incorrect application timing

Answer

Equipment malfunction

Answer

Pest resurgence

Question 6

When diagnosing a potential plant disease, what is the term for the visible changes in the plant, such as wilting, leaf spots, or discoloration?

Accepted Answer

Symptoms

Answer

Pathogens

Answer

Inoculum

Answer

Signs

An applicator observes an insect pest that has distinct life stages: egg, larva, pupa, and adult.Each stage looks significantly different from the others.What type of metamorphosis does this insect exhibit?

An applicator observes an insect pest that has distinct life stages: egg, larva, pupa, and adult.
Each stage looks significantly different from the others.
What type of metamorphosis does this insect exhibit?