Attach a micron gauge to the male flare end, a gauge to the tee end, and a line from the tee to the pump. Turn the pump on and you will notice the side closest to the pump will be a lot lower than the other.
The WEEKNUM function is used in Excel to return the week number of a specific date in the year (a number between 1 and 54). It has two arguments, the 1st is required and the 2nd is optional: WEEKNUM(serial_number, [return_type]) Serial_number - any date within the week whose number you are trying to find.
This page describes how to work with week numbers in Excel. Introduction. Many applications and organizations use the week number of a date for some sort of identification, classification, or formatting purpose. However, what constitutes a week number, specifically when does Week 1 begin, is not always the same from one organization or application to another.