North Carolina Pesticide Application Practice Test 2026 – Comprehensive Exam Prep

Proper calibration of application equipment ensures accuracy in the amount of pesticide applied. Calibration involves adjusting the equipment to deliver the precise quantity of pesticide needed for effective pest control while minimizing waste and reducing the potential for environmental contamination. When equipment is accurately calibrated, it enables the applicator to apply the correct rate, which is critical for the safety and efficacy of the pesticide treatment.

Over-application can lead to excessive chemical residues, increased costs, and greater risk of harmful effects on non-target organisms, including beneficial insects and pollinators. Conversely, under-application may reduce the effectiveness of pest control and could lead to pest resistance.

While importance is given to efficient pesticide usage, factors like the variety of pesticides used and application speed are secondary concerns compared to the critical role of accuracy in calibration.