Irrigation Engineering Mcqs

The depth of rice root zone, is

Which factor doesn’t influence the root zone depth?

Which of the following is the other name of perennial irrigation system?

The ratio of the rate of change of discharge of an outlet and parent channel, is known as

A deficit of sediments in flowing water may cause a river

A river training work is generally required when the river is

What is the crop ratio of Kharif to rabi crops?

In a barrage, the crest level is kept

Which one below is an example of the overlapping crop?

At which point in the entire canal system the duty of water will be more?

Useful soil moisture for plant growth, is

In Montague type fall

Bed bars in a canal are provided

In which of the following types of irrigation systems hydroelectric power can be generated?

An irrigation project is classified as a major project when the CCA involved in the project is more than ______

The first watering before sowing the crop is

Cross regulators in main canals are provided

In a Sarda type fall, the rectangular crest, may be used for discharge up to

Which of the following CD works carry drainage over the canal?

The main function of a diversion head works of a canal from a river, is

In a canal syphon, the flow is

Irrigation canals are generally aligned along

What is the Annual Intensity of irrigation (AII)?

Process of meandering is due to

The structure constructed to allow drainage water to flow under pressure through an inverted syphon below a canal, is called

What is water conveyance efficiency?

What is the time interval between two consecutive watering called?

Borrow pits should preferably be located in

The intensity of irrigation means

If water table is comparatively high, the irrigation canal becomes useless, due to