Irrigation Engineering Mcqs

Practice Quiz On Irrigation Engineering Mcqs

30 Marks

1 / 30

What is the time interval between two consecutive watering called?

2 / 30

Irrigation canals are generally aligned along

3 / 30

A deficit of sediments in flowing water may cause a river

4 / 30

In a barrage, the crest level is kept

5 / 30

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

6 / 30

What is the Annual Intensity of irrigation (AII)?

7 / 30

Which one below is an example of the overlapping crop?

8 / 30

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

9 / 30

In a canal syphon, the flow is

10 / 30

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

11 / 30

In Montague type fall

12 / 30

The depth of rice root zone, is

13 / 30

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

14 / 30

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

15 / 30

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

16 / 30

The intensity of irrigation means

17 / 30

Useful soil moisture for plant growth, is

18 / 30

Cross regulators in main canals are provided

19 / 30

Bed bars in a canal are provided

20 / 30

Which factor doesn’t influence the root zone depth?

21 / 30

What is water conveyance efficiency?

22 / 30

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

23 / 30

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

24 / 30

The first watering before sowing the crop is

25 / 30

Process of meandering is due to

26 / 30

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

27 / 30

Borrow pits should preferably be located in

28 / 30

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

29 / 30

What is the crop ratio of Kharif to rabi crops?

30 / 30

A river training work is generally required when the river is

Your score is

0%

The depth of rice root zone, is

A) 50 cm

B) 60 cm

C) 80 cm

D) 90 cm

D) 90 cm


The intensity of irrigation means

A) Percentage of culturable commanded area to be irrigated annually

B) Percentage of gross commanded area to be irrigated annually

C) Percentage of the mean of culturable commanded area and the gross commanded area to be irrigated annually

D) Total depth of water supplied by the number of waterings

A) Percentage of culturable commanded area to be irrigated annually


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

A) To remove silt

B) To control floods

C) To store water

D) To raise water level

D) To raise water level


Useful soil moisture for plant growth, is

A) Gravity water

B) Capillary water

C) Hygroscopic water

D) Chemical water

B) Capillary water


A river training work is generally required when the river is

A) Meandering

B) Aggrading

C) Degrading

D) All the above

A) Meandering


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

A) Flood Irrigation

B) Controlled Irrigation

C) Direct Irrigation

D) Storage Irrigation

B) Controlled Irrigation


What is the Annual Intensity of irrigation (AII)?

A) Cultivable Command Area/Gross Irrigated Area

B) Net Irrigated Area/Cultivable Command Area

C) Cultivable Command Area/Net Irrigated Area

D) Gross Irrigated Area/Cultivable Command Area

D) Gross Irrigated Area/Cultivable Command Area


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

A) 2500 hectares

B) 10000 hectares

C) 2000 hectares

D) 5000 hectares

B) 10000 hectares


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

A) Storage Irrigation

B) Perennial Irrigation

C) Flood Irrigation

D) Lift Irrigation

A) Storage Irrigation


The first watering before sowing the crop is

A) paleo

B) kor

C) delta

D) flooding

A) paleo


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