Use should include

the types of protective clothing and equipment (e.g., for protection of the eyes, face, respiratory system, auditory functions, feet, hands, and body) and the hazards and precautions associated with each
grooming and hygiene considerations (e.g., precautions related to hair length, loose clothing, and jewelry; greasy hands, shoes, or clothing; dirty or scratched eye protection)
adherence to manufacturer instructions and government regulations concerning hazardous material and lab safety.

Process/Skill Questions:

What hazards exist due to loose-fitting clothing or long hair?
When is it advisable to use goggles in an agricultural mechanics lab/workshop?
When is it necessary to wear ear protection in an agricultural mechanics lab/workshop
Why are steel-toed boots and shoes worn in agricultural mechanics labs/workshops?