Question 27 of 30
From the pump illustration, identify the part marked - "IV".
Hydraulic Motor
Volute Casing
Impeller
Anti-rotation Brake **Correct answer : Volute Casing**
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Answer & Explanation
The correct answer is Option B: Volute Casing.
In a typical cargo pump diagram, the volute casing refers to the spiral-shaped housing surrounding the impeller. It is designed to convert the kinetic energy of the fluid (velocity) into pressure energy as it moves toward the discharge nozzle.