Question 20 of 30
What is represented by the figure "VI" in the pump assembly illustration?
Eye of impeller
Shaft
Impeller
Casing **Correct answer : Impeller**
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Answer & Explanation
The correct answer is Option C: Impeller.
The impeller 'VI' is the rotating core of the centrifugal pump. It imparts kinetic energy to the liquid by spinning at high speed, driving the fluid from the eye towards the periphery of the casing.