Certified in Public Health (CPH) Practice Exam

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How many cubic meters of air volume per person were provided in the working conditions described?

  1. 5 cubic meters

  2. 10 cubic meters

  3. 15 cubic meters

  4. 20 cubic meters

The correct answer is: 5 cubic meters

The answer of 5 cubic meters of air volume per person is correct based on standard guidelines for air quality and ventilation requirements in occupational settings. In various occupational health and safety regulations, the provision of adequate air volume is essential to ensure that workers have sufficient fresh air to maintain health and productivity. Typically, guidelines determine that a minimum of 5 to 10 cubic meters of air volume per person is necessary in confined or indoor settings to prevent the buildup of pollutants and ensure adequate oxygen supply. Offering an air volume of 5 cubic meters reflects the minimum standard likely appropriate for many work environments where additional ventilation and air exchange can supplement the base need. Thus, this option aligns with established health standards, ensuring that workplaces have an adequate and healthy atmosphere for employees.

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