Select the pumps whose discharge should never be blocked during operation:
A) lobe
B) centrifugal single stage
C) gear
D) vane
E) axial
F) screw
G) centrifugal multi stage
Correct Answer:
Verified
Q12: The first reciprocating pumps were invented by:
A)
Q13: The major components of a centrifugal pump
Q14: The factors that effect a pumps suction
Q15: The best operating condition for a pump
Q16: Dynamic pumps come in all the following
Q18: Viscosity is defined as:
A) the thickness of
Q19: Positive displacement pumps:
A) displace varying volumes of
Q20: Positive displacement pumps come in _ basic
Q21: An external gear pump includes all of
Q22: If the upper gear in an external
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