Core Applicator Prep Free practice test · By state · By topic · Full pack $19

States › Hawaii

Hawaii Pesticide License Practice Test (Free Core Exam Questions)

Preparing for the Hawaii pesticide applicator exam? In Hawaii, applicator certification and licensing are handled by the state pesticide regulatory agency, generally the Hawaii Department of Agriculture. Like every state, Hawaii requires applicators to show competency in the core (general standards) areas set out in federal rules: label comprehension, safety, environmental protection, pests, pesticides, equipment, application methods, laws, supervision, and professionalism. Most candidates also take a state laws section and one or more category exams.

Confirm current exam requirements, manuals, fees, and testing locations directly with the Hawaii Department of Agriculture. This site is unofficial and not affiliated with any Hawaii agency.

10 free Hawaii core exam practice questions

1. One acre equals approximately how many square feet?

Answer: C. 1 acre = 43,560 square feet.

2. A label statement uses the word "should" (for example, "Applicators should avoid spraying near blooming plants"). This language is:

Answer: A. "Should" and "recommended" are advisory. Mandatory language uses words like "must," "shall," and "do not."

3. If a pesticide gets in someone's eyes, first aid usually calls for rinsing the eye with clean running water for at least:

Answer: B. Hold the eye open and flush gently with clean water for at least 15 minutes, then get medical help, following the label's first aid statement.

4. To reduce risk to honey bees, an applicator should generally:

Answer: A. Bee-toxic products should not reach flowering plants while bees are active. Labels may carry specific pollinator protection language.

5. Rotating crops, adjusting planting dates, and sanitation are examples of:

Answer: C. Cultural practices change the environment to make it less favorable to pests.

6. An adjuvant that helps a spray spread out and wet a waxy leaf surface is a:

Answer: D. Surfactants reduce surface tension so droplets spread and contact the leaf surface better.

7. Strainers and screens in a sprayer:

Answer: D. Filters protect the pump and nozzles from particles and help keep output uniform.

8. Which of the following is generally permitted under FIFRA even if not specifically listed on the label?

Answer: B. FIFRA allows certain deviations, such as lower rates, less frequent application, or any method not prohibited, as long as the labeling doesn't prohibit them.

9. Which agency requires Safety Data Sheets and hazard communication for employees who work with hazardous chemicals, including many pesticides?

Answer: C. OSHA's Hazard Communication Standard requires SDSs and employee training on hazardous chemicals.

10. Noncertified applicators should have access to the product labeling:

Answer: A. Labeling must be available so the applicator can follow directions and precautions during use.
0 / 0 correct

How to study for the Hawaii core exam

  1. Get the core manual edition your state uses (many states are moving to the 2025 3rd edition national core manual during 2026) and any Hawaii law supplement.
  2. Take a timed practice test to find your weak areas.
  3. Re-read those chapters, then retest until you're consistently above passing.
  4. Memorize the high-yield facts: signal words, first aid, PPE rules, drift and inversions, and basic calibration math.

Full pack: 5 practice tests + cheat sheet

$19 one-time

Pay $19 with PayPal

How delivery works: after paying, go to the After Payment page and tap "I've paid" to open your pack instantly (online tests, PDF and cheat sheet). Details.

Other states: Idaho · Illinois · Indiana · Georgia · Florida · all states