Explore topic-wise MCQs in Irrigation Engineering.

This section includes 7 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.

Gibb s module holds good for the standard design in which _________

A. Outlet index m = 2 and H/D = 1/7
B. Outlet index m = 1/3 and H/D = 1/7
C. Outlet index m = 5/3 and H/D = 1/7
D. Outlet index m = 2/3 and H/D = 1/7
Answer» B. Outlet index m = 1/3 and H/D = 1/7
Discussion
2.

For canals carrying smaller water depths, a ramp is provided for the entry and exit as cattle crossings.

A. True
B. False
Answer» B. False
Discussion
3.

In cattle crossings, the exact distance to be kept between the two ramps on the same side should theoretically be ________

A. 2 BV/U
B. 2 BVU
C. 2 BU
D. 2 BU/ V
Answer» B. 2 BVU
Discussion
4.

Gibb s module is a type of outlet which ensures constant discharge even if the water levels in the supply channel and watercourse fluctuate.

A. True
B. False
Answer» B. False
Discussion
5.

The outlet discharge is maintained constant and it is not at all dependent on the water levels in the parent and the field channels in _________________

A. non-modular outlet
B. modular outlet
C. semi-modular outlet
D. proportional outlet
Answer» C. semi-modular outlet
Discussion
6.

The discharge range of Gibb s module varies from ____________

A. 0.03 to 0.45 cumec
B. 0.01 to 0.03 cumec
C. 0.45 to 0.55 cumec
D. 0.55 to 0.75 cumec
Answer» B. 0.01 to 0.03 cumec
Discussion
7.

Which of the following is not a type of rigid module?

A. Gibb s module
B. Khanna s rigid module
C. Foote module
D. Crump s proportional module
Answer» E.
Discussion