What is the legal authority governing: "What procedure prevents freeze damage and internal corrosion..."?

This standard is governed by Core Manual Chapter 9 under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and 40 CFR Part 171.

What is the passing score for the EPA Pesticide Applicator exam?

The minimum passing score for the National Core Pesticide Applicator Certification exam is 70% (40 CFR § 171.103).

Spray Equipment And Calibration EASY Core Manual Chapter 9

What procedure prevents freeze damage and internal corrosion to hydraulic roller and diaphragm pumps during winter storage?

Multiple Choice Options

A Flush thoroughly with clean water, then fill pump casing with non-toxic RV antifreeze or light soluble rust inhibitor oil. ✓ OFFICIAL VERIFIED CORRECT ANSWER

B Leave 100% full of pure water in an unheated barn.

C Submerge the pump in road salt.

D Heat the pump daily with a blowtorch.

Core Manual Chapter 9

Official Manual Chapter: Chapter 9: Equipment Maintenance

Winterizing requires draining all water and circulating RV antifreeze or corrosion-inhibiting oil to protect pump seals, valves, and metal casings from freezing.

Official EPA Core Study Domain Spray Equipment And Calibration

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What procedure prevents freeze damage and internal corrosion to hydraulic roller and diaphragm pumps during winter storage?

Multiple Choice Options

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