noun, plural: filtrations. (1) The movement of water and solutes across the cell membrane due to hydrostatic pressure from the cardiovascular system. (2) The process of separating suspended particles from the fluid through a porous material in which the fluid can pass while the suspended particles are retained.
I think a good typing speed if you need to type a lot would be ideally 80 wpm and minimum 60 wpm. Anything lower than 60 and you'd struggle typing longer texts. I suggest you try TypeRacer - the global typing competition or simply practice touch typing on one of the free typing softwares.
The simple typing test calculator below will calculate your speed (words per minute). Try it! It's fun, but if you're serious about improving your keyboarding skills, check out the typing software recommendations below.Plus I've added a few simple tips.lick here to get the module for your website. How typing tests are calculated. The most important and basic score is  words per minute , or  wpm  for short. Often, this is a corrected score, where each error made during the test reduces the words per minute by one.