True or False: The recirculation line is used to bypass the reducing valve.

The statement is false because the recirculation line serves a different purpose than bypassing the reducing valve. A recirculation line is designed to allow fluid to flow back to the source or upstream system in order to maintain a certain flow rate or reduce pressure in the downstream systems. This helps in managing system parameters and ensuring stable operation without the risk of pressure spikes.

In contrast, a reducing valve is specifically designed to decrease the pressure of a fluid in a system. Bypassing it would imply that the pressure reduction is not being utilized as intended, potentially leading to system inefficiencies or unsafe operating conditions. Thus, the function of a recirculation line does not involve the act of bypassing a reducing valve, which clarifies why the statement is deemed false.