Assuming that the total value is in cell A2 and percent in B2, the above formula turns into a simple =A2*B2 and returns 104.50. Remember, when you type a number followed by the percent sign (%) in Excel, the number is interpreted as a hundredth of its value. For example, 11% is actually stored as 0.11 and Excel uses this underlying value in all formulas and calculations. In other words, the formula =A2*11% is equivalent to =A2*0.11.
from my understanding, shut off pressure is the the higest pressure that can be produced by a pump and this happened at zero flow i.e. control valve closed at discharge line. so when pump running during discharge valve closed, the pressure build up in the pipe line until a maximum pressure and this maximum pressure is shut off pressure.
â Insure the jet hose has been placed in the pipe (minimum of 6 feet suggested) before engaging the water pressure. to prevent the hose from coming out of the pipe prematurely and causing injury. â Always shut the water pressure off before pulling the hose out of the pipe. Mark the hose a minimum of 6 feet. from the end to help insure the hose is not accidentally pulled out of the pipe while still under pressure. Shut off the. water pressure when the hose mark is encountered. WARNING: Portions of the system can still be under pressure. even if the unit is not operating.