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Exam (elaborations)

DPR Non-Soil Fumigation Exam Questions and Correct Answers – Certification Exam Prep

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This document contains practice questions and verified answers for the DPR Non-Soil Fumigation certification exam. It covers essential topics including fumigation safety, fumigants, respiratory protection, PPE, structural and chamber fumigation, stored commodity pests, wood-destroying organisms, grain fumigation, pesticide regulations, gas monitoring, dosage calculations, and California DPR requirements. The material is designed to help candidates review key concepts, strengthen their understanding of non-soil fumigation practices, and prepare confidently for the certification examination. It serves as a comprehensive study guide for exam preparation and self-assessment.

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DPR - Non Soil Fumigation Exam
Questions And Correct Answers


Volume of a simple structure

Length X width X height




Gas detection device that measures of gases absorption of infrared radiation

Ambient air analyzer




Agency responsible for ensuring restricted material permits for the use of non-
soil fumigate that is a restricted material

Local county agricultural commissioner




Fumigate that uses the CT concept to calculate dosage

Sulfuryl fluoride




D= C x T

Dosage = Concentration x Time

,Volume of a Cylinder Formula

πr²h




The most hazardous route of exposure when using a fumigation is

Respiratory




This fumigant accumulates in body tissues

Methyl Bromide




If you need to provide first aid to a victim who has a been exposed to a
fumigation you should first...

Protect yourself by putting on the required PPE




Who is allowed to remove posted warning signs after a fumigation?

The Certified applicator in charge

, Dry cotton gloves are required when applying...

Aluminum phosphide




A noticeable increase in breathing resistance when using a respirator is an
indication that...

Respirator cartridges should be replaced




When must a fumigant applicator be re-examined by healthcare professional?

If a new style of respirator will be used




Respirators that pass ambient air through an air purifying element i.e.
filters,cartridges or canisters, to remove contaminants from the air before it
reaches the user are called...

Air purifying respirators




The amount of fumigant sorbed by the materials being fumigated is called the...

Load Factor

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