Step 1. Check for loose objects. Loose metal objects in the machine, belt buckles, big zipper pulls, and the like, can cause frightening sounds, especially when the drum reaches its highest spin-cycle speeds. Items left in a pocket may have come out and be rattling around inside the washer drum or be caught in the drain filter.
Well I have to get TB tests for work and they are good for 2 years. you should have one each year. I work in a Head Start program that is government funded and we must have a new one year year or we will be suspended until we get it.
TOEFL results are valid only for only 2 years and your latest scores is considered. There is no limit to the number of times you can take the test, it's only once 12 days you can reappear for it. This page may be out of date.