At what pressure should high-pressure system hoses be tested?

High-pressure system hoses should be tested at 2500 psi to ensure their integrity and safety under operational conditions. This testing pressure is a critical industry standard that helps to verify that the hoses can handle the maximum pressures they might encounter in service.

Testing at this pressure helps to identify any potential weaknesses, leaks, or failures in the hose materials or construction before they are put into operation. It is essential for ensuring that the equipment will function reliably and safely, reducing the risk of accidents or catastrophic failures during use.

While the other options represent pressures that might be associated with different classes of hoses or systems, 2500 psi is specifically aligned with the requirements for high-pressure systems, making it the recommended choice for testing in this context.