At what psi must the primary and secondary tank be to move the apparatus?

The correct answer is based on the operational requirements of the hydraulic systems used to move the apparatus effectively. For the apparatus to operate properly, the primary and secondary tanks need to be charged to a sufficient pressure. Typically, a pressure of 60 psi is required to ensure that the hydraulic system has enough force to function correctly, allowing for reliable movement and operation of the equipment.

This specific pressure standard enhances safety and efficiency, ensuring that the hydraulic components of the apparatus can withstand the necessary operational demands during use. When lower pressures are utilized, the apparatus may not respond effectively, leading to potential safety concerns or operational failures. Thus, maintaining a pressure of 60 psi is crucial for optimal performance.