Water Operator Licensing Overview. To become licensed as a public water system operator, an applicant must: complete the required course training, meet the required education, meet the required experience, complete the TCEQ application and pay the fee ($111), and pass the applicable exam (minimum score of 70 percent).
an apparatus that rotates at high speed and by centrifugal force separates substances of different densities, as milk and cream. verb (used with object), centrifuged, centrifuging. 2. Also, centrifugalize. to subject to the action of a centrifuge. Origin of centrifuge.
Centrifugal water pump means its impeller moves water with centrifugal force, while submersible water pump means the pump works under water. Being centrifugal and being submersible are two different qualities. A submersible water pump can also be a centrifugal if its impellers work with centrifugal force.