Which of the following is NOT an advantage of the venturi induced draft cooling tower?

A venturi induced draft cooling tower operates using a unique design that efficiently moves air through the system without relying on traditional mechanical fans. One key characteristic of this type of cooling tower is that it creates a low-pressure area at the top of the tower, which draws air in naturally.

The advantages mentioned, such as the elimination of fill, the absence of moving parts, and the removal of electrical connections, contribute to the overall efficiency and maintenance benefits of the system. For instance, removing the fill reduces the potential for clogging and maintenance issues, while having no moving parts means less wear and tear, leading to increased reliability and lower operational costs. Furthermore, the absence of electrical connections minimizes the risks associated with electrical failures and enhances safety.

In contrast, the aspect of "quiet fan operation" does not apply to venturi induced draft cooling towers because these systems do not use mechanical fans as their cooling mechanism. Instead, they rely on natural airflow driven by the venturi effect, which can actually result in different noise characteristics compared to traditional cooling towers equipped with mechanical fans. Hence, stating that quiet fan operation is an advantage misrepresents the nature of the ventilating mechanism in these cooling towers.