MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Irrigation Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the correct expression of Horton s equation? |
| A. | f<sub>t</sub> = f<sub>C</sub> + (f<sub>C</sub> f<sub>O</sub>) e<sup>-K.t</sup> |
| B. | f<sub>t</sub> = f<sub>C</sub> + (f<sub>C</sub> f<sub>O</sub>) e<sup>K.t</sup> |
| C. | f<sub>t</sub> = f<sub>C</sub> + (f<sub>O</sub> f<sub>C</sub>) e<sup>K.t</sup> |
| D. | f<sub>t</sub> = f<sub>C</sub> + (f<sub>O</sub> f<sub>C</sub>) e<sup>-K.t</sup> |
| Answer» E. | |
| 2. |
Vegetation cover or grass-cover _____________ |
| A. | increases the field capacity |
| B. | decreases the field capacity |
| C. | may increase or decrease the field capacity |
| D. | have no effect on field capacity |
| Answer» B. decreases the field capacity | |
| 3. |
Deep vertical movement of water in the ground is called as ____________________ |
| A. | infiltration |
| B. | percolation |
| C. | runoff |
| D. | seepage |
| Answer» C. runoff | |
| 4. |
Rate of infiltration determined by infiltrometer is less than the one determined by rainfall simulator. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Sandy soil has more infiltration capacity as compared to clayey soil. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
As the temperature increases, the rate of infiltration also increases. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Which of the following is used for laboratory measurement of infiltration? |
| A. | Infiltrometer |
| B. | Rainfall Simulator |
| C. | Tensiometer |
| D. | Lysimeter |
| Answer» C. Tensiometer | |
| 8. |
The field measurement of infiltration is done by ____________________ |
| A. | potentiometer |
| B. | lysimeter |
| C. | infiltrometer |
| D. | tensiometer |
| Answer» D. tensiometer | |