Question

17. A centrifugal pump does not
pump liquid when the casing is
filled with air because
(a) developed head is less.
(b) the inerease in pressure of
fluid is less.
(c) increase in pressure is
more.
(d) there is no increase in the
pressure of fluid.​

Answer 1

Answer:

increase in pressure is more

Step-by-step explanation:

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