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WorksheetsD35 QUIZ OF THE DAY
Total questions: 25
Worksheet time: 25mins
Name
Class
Date
1.
Which of the following factors does NOT influence the necessity of irrigation in agriculture?
a)
Crop water requirement
b)
Seasonal rainfall
c)
Type of crops grown
d)
Topography
2.
Which method of irrigation is most suitable for undulating topography?
a)
Free flooding
b)
Zigzag method
c)
Contour flooding
d)
Border strip
3.
Statement 1:Wild flooding is a highly efficient irrigation method. Statement 2: wild flood requires extensive land leveling and water control structures.
a)
1 true,2 true
b)
1 false,2 true
c)
1 false,2 false
d)
1 true,2 false
4.
Assertion (A): Ring basin irrigation is effective for orchard irrigation. Reason (R): It isolates each tree, allowing localized water application.
a)
A. True, R. True and R is correct explanation
b)
A. True, R. False
c)
A. False, R. False
d)
A. True, R. True but R is NOT correct explanation
5.
Match the following:
A. Furrow Irrigation
B. Drip Irrigation
C. Border Strip
D. Sprinkler Irrigation
a)
A→Row crops
B→Orchards
C→Flat lands
D→Hilly areas
b)
A→Flat fields
B→Row crops
C→High slope
D→Overhead
c)
A→Hilly areas
B→Overhead
C→Rolling lands
D→Furrows
d)
A→Overhead
B→Drip
C→Flat lands
D→Slope fields
6.
A field of 100 m × 20 m is irrigated by a method where the water application efficiency is 80%. If 60 mm of water is required by the crop, calculate the volume of water to be supplied.
a)
1000 m³
b)
150 m³
c)
1500 m³
d)
750 m³
7.
Calculate the area that can be irrigated with 10,000 liters of water if furrow irrigation is used and the requirement is 50 mm depth. Assume 75% efficiency.
a)
100 m²
b)
150m²
c)
200 m²
d)
266.67 m²
8.
If a drip irrigation system has an efficiency of 90%, and a crop needs 5 cm depth over an area of 1 hectare, how much water is to be supplied?
a)
555560 liters
b)
500005 liters
c)
44444.44 liters
d)
600006 liters
9.
Which soil is most suitable for border strip method with low infiltration rate?
a)
Sandy soil
b)
Loamy soil
c)
Clayey soil
d)
Silt soil
10.
What is the typical slope range used in furrow irrigation on steep terrains?
a)
1% - 2%
b)
2% - 3%
c)
0.5% - 1%
d)
3% - 4%
11.
Why is mulching used in drip irrigation systems?
a)
Weed control
b)
Avoid evaporation
c)
Pest control
d)
Increase yield
12.
Which method is most effective in reducing evaporation losses?
a)
Drip irrigation
b)
Sprinkler
c)
Check basin
d)
Contour farming
13.
The preferred method of irrigation in desert regions with water scarcity is:
a)
Sprinkler irrigation
b)
Drip irrigation
c)
Ring basin
d)
Check basin
14.
Which one of the following is a micro irrigation system?
a)
Drip irrigation
b)
Sprinkler irrigation
c)
Furrow irrigation
d)
Surface irrigation
15.
In contour farming, bunds are constructed along:
a)
Contour lines
b)
Across slope
c)
Random layout
d)
Water table depth
16.
How does fertigation improve crop yield?
a)
Saves fertilizers
b)
Reduces weed growth
c)
Minimizes surface salt
d)
Increases evaporation
17.
In check basin method, typical plot size ranges between:
a)
100-200 sqm
b)
200-300 sqm
c)
300-400 sqm
d)
400-500 sqm
18.
Which of the following is a limitation of sprinkler irrigation?
a)
Low pressure required
b)
High maintenance
c)
Not suitable for tea
d)
Needs power supply
19.
Which method of irrigation does not wet the soil surface?
a)
Subsurface irrigation
b)
Drip irrigation
c)
Surface irrigation
d)
Flood irrigation
20.
What is the typical width of a furrow in furrow irrigation?
a)
10 cm
b)
25 cm
c)
40 cm
d)
50 cm
21.
Why is drip irrigation not suitable for rice cultivation?
a)
Requires ponding
b)
Needs flowing water
c)
Requires dry roots
d)
Roots stay submerged
22.
Which irrigation method requires the cleanest water?
a)
Drip irrigation
b)
Sprinkler irrigation
c)
Furrow irrigation
d)
Flood irrigation
23.
Which method is best suited for irrigating close growing crops like wheat?
a)
Border strip
b)
Furrow
c)
Check basin
d)
Drip
24.
Sprinkler irrigation efficiency can reach up to:
a)
95%
b)
90%
c)
85%
d)
80%
25.
Which flood method is ideal for pastures and close growing crops?
a)
Free flooding
b)
Zigzag flooding
c)
Check basin
d)
Contour lateral
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