What type of pump uses a propeller or row of blades to propel liquids in a horizontal direction, parallel to the pump’s shaft?
A. Axial pump
B. Rotary pump
C. Centrifugal pump
D. Reciprocating pump
A. Correct. Axial pumps are dynamic pumps that use a propeller or row of blades to propel liquids in a horizontal direction, parallel to the pump’s shaft.
B. Incorrect. Rotary pumps are positive displacement pumps that move liquids by rotating a screw or a set of gears, lobes, or vanes.
C. Incorrect. Centrifugal pumps use an impeller on a rotating shaft to generate pressure and move liquids to the outer casing within the pump and then out through the discharge shaft.
D. Incorrect. Reciprocating pumps are positive displacement pumps that use first an inward stroke of a piston or diaphragm to draw liquid into a chamber, and then a subsequent outward stroke to positively displace that liquid.
You might also like to view...
Horses with laminitis have extreme pain and soreness, especially in their back feet.
Answer the following statement true (T) or false (F)
Total quality management (TQM) is not a particularly good “fit” for agribusiness
Indicate whether the statement is true or false.
What is global (generic) OBD-II?
A) Same for all numbers and models of vehicles B) Format originally designed for engineers C) Standardized format that meets SAE standard J1962 D) All of the above
Why might customers complain about their heat pump systems being cold and drafty?
What will be an ideal response?