Equipment II Correct! Incorrect! 1. __________ fans can generate high pressure and efficiently move high volumes of air. Tube axial Cross flow Centrifugal Propeller View the lesson section again Correct! Incorrect! 2. A __________ pump is an example of a positive displacement pump. axial centrifugal mixed flow diaphragm View the lesson section again Correct! Incorrect! 3. Pumps move fluids because they transfer __________ to the fluid. heat pressure energy View the lesson section again