Red Seal Glazier Practice Exam

What hazards can arise from grinding glass without proper equipment?

1. Risk of fire from static electricity

2. Risk of injury from glass shards and exposure to glass dust

3. Inhalation of toxic fumes

4. Loss of structural integrity of the glass

The correct answer is: Risk of injury from glass shards and exposure to glass dust

Grinding glass without proper equipment poses significant hazards primarily due to the risk of injury from glass shards and exposure to glass dust. When glass is ground, sharp fragments can break off, creating a hazardous environment where these shards can puncture skin or cause cuts. Additionally, the grinding process produces fine glass dust, which can be inhaled. This dust may lead to respiratory issues and other health problems if proper protective measures, such as a dust mask or adequate ventilation, are not in place. Therefore, without the right safety equipment, workers can easily face serious physical risks due to both the immediate danger of flying shards and the longer-term health implications of inhaling glass dust.