Growsafe Personal Protective Equipment 2

Question 1

What does the term 'breakthrough time' mean regarding chemical-resistant gloves?

Accepted Answer

The time it takes for a chemical to permeate through the glove material

Answer

Breakthrough time is the measured time it takes for a specific chemical to permeate (pass through) the glove material. Different glove materials have different breakthrough times for different chemicals.

Question 2

In NZ, when should a half-face respirator be upgraded to a full-face respirator for agrichemical work?

Accepted Answer

When the product label requires eye protection and respiratory protection simultaneously

Answer

A full-face respirator should be used when the product requires both eye and respiratory protection, as it provides an integrated solution covering both face and breathing zones.

Question 3

What material are NZ-approved chemical-resistant boots typically made from for agrichemical handling?

Accepted Answer

PVC or nitrile rubber

Answer

Chemical-resistant boots for agrichemical work are typically made from PVC or nitrile rubber, which resist chemical permeation. Standard leather or canvas boots can absorb chemicals.

Question 4

How should PPE be stored when not in use according to NZ Growsafe best practice?

Accepted Answer

In a clean, dry area separate from agrichemical storage

Answer

PPE should be stored in a clean, dry, and well-ventilated area separate from agrichemical storage to prevent contamination and degradation of the protective equipment.

Question 5

What is the NZ standard for fit-testing of respirators used in agrichemical application?

Accepted Answer

The respirator must seal properly to the face — fit testing ensures no leakage

Answer

NZ standards require that respirators seal properly to the wearer's face. Fit testing ensures there is no leakage around the seal, which is critical because even small gaps can allow hazardous vapours or particles to be inhaled.

Growsafe Practice Test

Growsafe Practice Test

Growsafe Personal Protective Equipment 2