Match the following hydraulic machineries and their types of operating principles.
|
Hydraulic machinery |
Type of operating principle |
||
|
A. |
Centrifugal pump |
1. |
Positive displacement |
|
B. |
Reciprocating pump |
2. |
Axial flow |
|
C. |
Pelton wheel |
3. |
Priming |
|
D. |
Kaplan turbine |
4. |
Impulse |
1
A - 2, B - 4, C - 1, D - 3
2
A - 3, B - 1, C - 4, D - 2
3
A - 3, B - 4, C - 1, D - 2
4
A - 3, B - 2, C - 4, D - 1