Final answer:
The information required to be marked on each delivery hose assembly includes the length, diameter, pressure rating, date of manufacture or inspection, and any relevant industry standards or regulations.
Step-by-step explanation:
In order to mark a delivery hose assembly, the following information is required:
The length and diameter of the hose
The maximum pressure rating
The date of manufacture or inspection
Any relevant industry standards or regulations
For example, a delivery hose assembly may be marked as follows:
Length: 2 meters
Diameter: 1 inch
Pressure rating: 300 PSI
Manufacture date: May 15, 2021
Complies with industry standard ABC123