Tests and diagnosis discussion for Gallstones: Many gallstones, especially silent stones, are discovered by accident during tests for other problems. But when gallstones are suspected to be the cause of symptoms, the doctor is likely to do an ultrasound exam. Ultrasound uses sound waves to create images of organs.
Best Answer: A feeder school feeds a particular high school. Usually, it means that all the students from that middle school go to a particular high school. Source(s):
Step feeders are used to feed round parts that are generally longer in length than in diameterâthink of a bushing or a bullet. Vibratory bowl feeders utilize a vibratory generator that moves farther forward in one direction than it does backwards in the other, essentially throwing parts up a hill. vibratory bowl feeder requires a bit more of a âmagic touch.â Because it relies on an inherently imprecise techniqueâthrowingâit requires a lot of tweaking to get it to work right. Once its built you have to throw parts in and tinker until it does what you want it to do.