Match the following water distribution system with their characteristics.
|
Distribution system |
Characteristics |
||
|
A. |
Dead end system |
1. |
Water enters the branches at all junctions in either directions into submains of equal diameters |
|
B. |
Grid iron system |
2. |
Supply to the inner pipes is from the mains around the boundary |
|
C. |
Circular or ring system |
3. |
Most economical system if combined pumping and gravity flow is adopted |
|
D. |
Radial system |
4. |
System is suitable for irregular developed or developing towns or cities |
1
1 - D, 2 - C, 3 - B, 4 - A
2
1 - D, 2 - B, 3 - A, 4 - C
3
1 - B, 2 - A, 3 - D, 4 - C
4
1 - D, 2 - A, 3 - B, 4 - C