Specifications

159
Part - C
Answer the following questions briefly (4 Marks)
1. What is the function of gland packing in a pump?
2. What is an impeller? State its types.
3. State the functions of casing or volute.
4. What is Friction head?
5. Define suction head.
6. Define Delivery head.
7. What is priming of the pump?
Part - D
Answer the following questions in one page level (10 Marks)
1. explain the constructional details of a centrifugal pump.
2. Explain the working of a centrifugal pump with necessary diagrams.
3. Mention any four commonly occurring troubles in a centrifugal pump and ways to rectify it.