Engineering :: Irrigation Engineering
|
|
|
|
|
41. |
The average duty for sugar-cane in hectares/cumec is |
Answer: Option D
Explanation:
|
42. |
The optimum depth of kot watering is 19 cm for |
A. |
wheat |
B. |
sugar-cane |
C. |
rice |
D. |
cotton |
Answer: Option C
Explanation:
|
43. |
Outlet discharge for a particular crop is given by |
A. |
Area / Outlet factor |
B. |
Outlet factor / Area |
C. |
Area x Outlet factor |
D. |
none of these |
Answer: Option A
Explanation:
|
44. |
The optimum depth of kor watering for wheat in the plains of north India is |
Answer: Option A
Explanation:
|
45. |
The kor depth for rice is 19 cm and kor period is 14 days. The outlet factor for the crop in hectares per cumec will be |
Answer: Option B
Explanation:
|
46. |
Where steep land is available, the method of irrigation adopted is |
A. |
free flooding |
B. |
border flooding |
C. |
check flooding |
D. |
basin flooding |
Answer: Option A
Explanation:
|
47. |
For closed growing crops (such as wheat), the method of irrigation used is |
A. |
free flooding |
B. |
border flooding |
C. |
check flooding |
D. |
basin flooding |
Answer: Option B
Explanation:
|
48. |
Check flooding method of irrigation is used for |
A. |
closed growing crops |
B. |
tracts with flat gradients |
C. |
crops which can stand inundation of water for sometime |
D. |
crops such as sugarcane, potatoes etc. |
Answer: Option C
Explanation:
|
49. |
For potato, sugarcane and groundnut, the furrow method of irrigation is adopted. |
Answer: Option A
Explanation:
|
50. |
The flooding is also termed as wild flooding. |
Answer: Option A
Explanation:
|
Read more:
|
|