Final answer:
The constant pressure range for the Type V hydrant system is around 23.7 atm or 344 lb/in², but it may be too high for some applications and assume a high flow rate for a garden hose. Turbulent flow should also be considered.
Step-by-step explanation:
The constant pressure range in pounds per square inch (psi) for the Type V hydrant system can vary depending on the specific system. However, a common constant pressure range for Type V hydrants is around 23.7 atm or 344 lb/in².
It's important to note that the pressure may be much too high for certain applications, and the assumed flow rate may be too high for a garden hose.
In certain scenarios, the actual pressure may be turbulent and contrary to the assumption of laminar flow.