Question

A centrifugal pump used for pumping liquids containing suspended solids, such as sewage or pulp from paper mills

• A. Has a shrouded impellor
• B. Starts without priming
• C. Needs to be operated at low rpm
• D. Has an open impeller

Answer 1

Answer:

D. Has an open impeller

A centrifugal pump used for pumping liquids containing suspended solids has an open impeller. This type of impeller is suited for handling slurries and liquids with high amounts of suspended bodies, such as sewage.