Is the statement "Ventilation in confined spaces is used to control atmospheric hazards" true or false?

The statement "Ventilation in confined spaces is used to control atmospheric hazards" is true because effective ventilation is a critical safety measure in confined spaces where hazardous atmospheric conditions can arise. These hazards may include the buildup of toxic gases, vapor, or insufficient oxygen. By providing adequate ventilation, either through natural or mechanical means, the concentration of harmful substances can be diluted or removed, ensuring that the atmosphere remains safe for workers and minimizing the risk of health issues or accidents.

In confined spaces, the airflow helps to maintain acceptable levels of oxygen and reduces the likelihood of fire or explosions caused by flammable gases. Understanding the importance of ventilation is essential for electricians and other professionals who may need to work in such environments, ensuring compliance with safety standards and promoting a safer workplace.