Irrigation Engineering Mock Test 6

10%

Question 1 of 10

1. The greater is the fluming, the greater is the length of upstream and downstream transition wings.

True

False

Question 1 of 10

Question 2 of 10

2. Vegetation cover or grass-cover _____________

have no effect on field capacity

increases the field capacity

may increase or decrease the field capacity

decreases the field capacity

Question 2 of 10

Question 3 of 10

3. What is the main purpose of the canal outlet?

To Avoid Leakage

For Proper Discharge

To Avoid Exit Gradient

To Connect Head with a Minor Channel

Question 3 of 10

Question 4 of 10

4. The field measurement of infiltration is done by ____________________

tensiometer

lysimeter

infiltrometer

potentiometer

Question 4 of 10

Question 5 of 10

5. Which module is mostly adopted and is considered to be the best of all the modules?

Free pipe outlet

Adjustable orifice semi-module

Open flume outlet

Venturi-flume outlet

Question 5 of 10

Question 6 of 10

6. Calculate the longitudinal braking force (P) for four-lane bridges designed for class 70R loading.

21 tonnes

35 tonnes

14 tonnes

17.5 tonnes

Question 6 of 10

Question 7 of 10

7. In a syphon aqueduct provided with a pucca bottom floor, the uplift will occur on __________

the roof slab

both the roof slab as well as the bottom floor

the bottom floor

nowhere since the flow is free in the canal as well as in the drainage channel

Question 7 of 10

Question 8 of 10

8. Which of the following is not a type of semi-modules?

Kennedy’s Gauge outlet

Free pipe outlet

Gibb’s module

Open flume outlet

Question 8 of 10

Question 9 of 10

9. A Super passage is the reverse of ______________

inlets and outlets

syphon

aqueduct

syphon Aqueduct

Question 9 of 10

Question 10 of 10

10. Sandy soil has more infiltration capacity as compared to clayey soil.

True

False

Question 10 of 10