| 21. |
What is the name given to the junction of two streams?
|
||||||||
|
Answer:
Option (a) |
| 22. |
What is the name given to the junction of two streams?
|
||||||||
|
Answer:
Option (a) |
| 23. |
A canal aligned on the watershed saves the cost of constructed cross drainage works.
|
||||
|
Answer:
Option (a) |
| 24. |
Which type of canal is most useful in hilly areas?
|
||||||||
|
Answer:
Option (b) |
| 25. |
Contour canal can irrigate only on one side of the canal.
|
||||
|
Answer:
Option (a) |
| 26. |
What type of canal necessitates construction of cross drainage works more than any other types?
|
||||||||
|
Answer:
Option (b) |
| 27. |
What type of canal alignment does the diagram represent?
|
||||||||
|
Answer:
Option (c) |
| 28. |
Which type of alignment does the given figure represent?
|
||||||||
|
Answer:
Option (b) |
| 29. |
Which type of canal is the farmer’s responsibility?
|
||||||||
|
Answer:
Option (d) |
| 30. |
Which type of canal need syphons?
|
||||||||
|
Answer:
Option (c) |