Start practice — 8 questions →
Sample questions
In addition to wearing a mask during prolonged exposure, what other safety precaution is mentioned in the PPE section?
- Use adequate ventilation and avoid breathing dust
- Wear protective eyewear at all times
- Avoid contact with skin
- Wash hands immediately after application
Show answer
The PPE section instructs to 'Use adequate ventilation and avoid breathing dust.'🔗 Source
What Personal Protective Equipment (PPE) is required when using this product during prolonged exposure?
- Safety goggles and gloves
- A suitable dust mask approved by NIOSH/MSHA
- A full-body chemical suit
- Nitrile gloves and a respirator
Show answer
The PPE section states to wear a suitable dust mask approved by NIOSH/MSHA when using this product during prolonged exposure.🔗 Source
When treating for bedbugs indoors, what specific instruction is provided regarding the application site?
- Dismantle bed
- Dust insects directly
- Apply to all furniture in the house
- Coat a thin layer on all carpets
Show answer
The notes for bedbug application state 'Dismantle bed'.🔗 Source
Which of these is an indoor application site for cockroaches, ants, earwigs, millipedes, centipedes, crickets, and silverfish?
- Patios and outdoor sills
- Around foundations and ant trails
- Behind and beneath refrigerators, cabinets, and stoves
- Around sewer pipes and drains outdoors
Show answer
The label lists behind and beneath refrigerators, cabinets, and stoves as indoor sites for these pests.🔗 Source
What is the maximum frequency for applying Harris Food Grade Diatomaceous Earth?
- Once every 24 hours
- Once every two weeks
- No more than once a week
- Only when an infestation is seen
Show answer
The timing/weather section states to 'Apply no more than once a week.'🔗 Source
When applying the product outdoors to control cockroaches, earwigs, grasshoppers, ants, crickets, slugs, and other crawling insects, what is the recommended application method?
- Thoroughly treat the entire area
- Lightly coat a thin layer
- Dust insects directly if possible
- Apply a heavy layer to foundations
Show answer
For outdoor crawling insects, the label instructs to lightly coat a thin layer.🔗 Source
According to the label, where should Harris Food Grade Diatomaceous Earth be applied to control carpet beetles indoors?
- Along baseboards, carpet edges, under carpeting, furniture, in closets and shelving
- On mattresses especially folds and edges
- In and around pet sleeping quarters and bedding
- Around sewer pipes and drains
Show answer
The label specifies dusting where carpet beetles are seen or suspected along baseboards, carpet edges, under carpeting, furniture, in closets and shelving.🔗 Source
Which of the following is a specific restriction regarding the disposal of unused product?
- Do not apply near pet bedding
- Never place unused product down any indoor or outdoor drain
- Do not use near window and door frames
- Never apply more than once a week to drains
Show answer
The label explicitly states: 'Never place unused product down any indoor or outdoor drain.'🔗 Source
← All practice exams