MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 10 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. |
For a wide trapezoidal channel, the channel index is ______ |
| A. | 2/3 |
| B. | 5/3 |
| C. | 4/3 |
| D. | 1/3 |
| Answer» C. 4/3 | |
| 2. |
Choose the incorrect advantage of AOSM. |
| A. | The adjustment can be made by raising or lowering the roof blocks at low costs by dismantling the masonry in which the roof bolts are fixed |
| B. | Any undue tampering of roof blocks by the cultivators can be easily detected |
| C. | The module is not perfectly rigid |
| D. | It is the most simple and cheaper outlet |
| Answer» D. It is the most simple and cheaper outlet | |
| 3. |
The principal feature of an ASOM is similar to those of a flume regulator. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
An irrigation outlet is said to be proportional, when its ______________ |
| A. | Setting = outlet index/ channel index |
| B. | Setting = channel index/ outlet index |
| C. | Setting = channel index x outlet index |
| D. | Setting = channel index + Outlet index |
| Answer» B. Setting = channel index/ outlet index | |
| 5. |
The only irrigation semi-module through which the discharge is not proportional to H1/2 where H is the head causing flow through the module is _____________ |
| A. | kennedy s gauge outlet |
| B. | open flume outlet |
| C. | free pipe outlet |
| D. | adjustable orifice semi-module |
| Answer» C. free pipe outlet | |
| 6. |
The proportionality of APM was sacrificed to enable the outlet to carry higher silt charge by increasing the setting to 8/10. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Calculate the minimum modular head loss involved in ASOM if the head measured from the upstream water level in the distributary is 1.5 m and the width of the throat as 0.16 m. |
| A. | 1.50 m |
| B. | 1.15 m |
| C. | 1.07 m |
| D. | 1.00 m |
| Answer» C. 1.07 m | |
| 8. |
Which module is mostly adopted and is considered to be the best of all the modules? |
| A. | Adjustable orifice semi-module |
| B. | Open flume outlet |
| C. | Venturi-flume outlet |
| D. | Free pipe outlet |
| Answer» B. Open flume outlet | |
| 9. |
Which of the following is the simplest and the oldest type of a flexible outlet? |
| A. | Kennedy s gauge outlet |
| B. | Open flume outlet |
| C. | Free pipe outlet |
| D. | Adjustable orifice semi-module |
| Answer» D. Adjustable orifice semi-module | |
| 10. |
Which of the following is not a type of semi-modules? |
| A. | Free pipe outlet |
| B. | Kennedy s Gauge outlet |
| C. | Open flume outlet |
| D. | Gibb s module |
| Answer» E. | |