Normal in this context means that 95 percent of the healthy population is within that range, which implies that about 2.5 percent of healthy people will have a white blood cell count over 11,000. Many conditions cause the WBC count to increase temporarily, especially infection. However, if the condition is persistent, then the first step in understanding why is to determine which type of white blood cells has increased.
All stock gears are made in accordance with the diametral. pitch system. The diametral pitch of a gear is the number of. teeth in the gear for each inch of pitch diameter. Therefore, the. diametral pitch determines the size of the gear tooth.
Addendum is the height of the tooth above the pitch circle. Dedendum is the depth of the tooth below the pitch circle. Whole Depth is the total length of a tooth space equal to the sum of the addendum and dedendum. Clearance is the distance between the outside diameter of a gear and the root diameter of its mate.