A、mechanical energy
B、heat energy
C、potential energy
D、kinetic head
更多“The volute of centrifugal pump also acts as a diffuser converting （）into pressure head.”相关的问题
A、A.reduce radial thrust to the impeller B、B.double the liquid velocity through the pump when compared to a single volute C、C.reduce hydraulic end thrust D、D.provide the effect of multi-staging
A、positive head B、negative suction head C、mechanical seal D、vent valve attached to the casing at the top of the volute
A、discharges into a gradually widening channel B、has stationary diffuser vanes C、produces no kinetic energy D、All of the above are true
A、Vapor pockets formed in the suction flow stream B、Rough easing volute surfaces C、Worn wearing rings D、Heavy fluid in the flow stream
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