| 61. |
THIS GRAPH SHOWS VARIATION OF
|
||||||||
|
Answer:
Option (a) |
| 62. |
Which type of moisture acts as a bridge between soil moisture content and field capacity?
|
||||||||
|
Answer:
Option (b) |
| 63. |
How many days are generally taken to obtain field capacity after free gravity drainage?
|
||||||||
|
Answer:
Option (d) |
| 64. |
The permeability of lining is also governed by the depth of water in the canal and type of subgrade soil.
|
||||
|
Answer:
Option (a) |