Is a Chief Engineer needed in a low pressure plant?

In a low pressure plant, the requirement for a Chief Engineer is not mandatory. The role of a Chief Engineer is typically associated with higher pressure systems or larger facilities where the complexity and operational demands necessitate a dedicated individual to manage safety, compliance, and operational efficiency. In low pressure settings, it is often sufficient to have qualified operating engineers or operators who can manage the equipment without the need for a Chief Engineer. This is reflective of the lower risk and less complex nature of operations within such facilities.

Having a Chief Engineer can sometimes be advantageous for overseeing operations and ensuring adherence to regulations, but it is not a regulatory requirement for low pressure plants, which is why the choice indicating that a Chief Engineer is not needed is the correct answer.