A pump that can evacuate air is called as                  

Related MCQs

• Ratio of pump or turbine with reference pump or turbine is called as                  
• Specific speed of a pump is the speed at which a pump runs when
• The specific speed from a centrifugal pump indicates that the pump is
• Discharge of a centrifugal pump is (where N= speed of the pump impeller)
• Which pump is the most efficient centrifugal pump?
• The characteristic curves of a centrifugal pump, plots required by the pump.
• Air vessel in reciprocating pump is used
• The difference in the total head of the pump is called               
• The height of a column in a pump is called as               
• The point at which the centrifugal pump operates at maximum efficiency is called