Question

Match List I (Industrial Needs) with List II (Type of Pump) and select the correct answer:           

List I

A. Combustible fluid to be pumped

B. High head but small discharge needed

C. Low head but large discharge needed

D. High head and high discharge needed

List II

1. Single stage centrifugal

2. Multi-stage centrifugal

3. Positive displacement

4. Jet pump

             A         B         C         D

a.         3          2          1          4

b.         4          3          1          2

c.         3          1          4          2

d.         4          3          2          1