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WorksheetsCivil war-22/12/25-GRADE 1-Irrigation intro. Part 3 & Methods 1
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Flow irrigation is possible mainly because
a)
Fields are at higher elevation than water source
b)
Water is lifted mechanically
c)
Water source is at higher level than fields
d)
Pressure irrigation is adopted
2.
Flow irrigation belongs to which major category of irrigation
a)
Subsurface irrigation
b)
Sprinkler irrigation
c)
Surface irrigation
d)
Lift irrigation
3.
Direct irrigation under perennial irrigation is characterized by
a)
Storage of water using dams
b)
Use of tanks and reservoirs
c)
Diversion of river water without storage
d)
none
4.
The Ganga Canal System is an example of
a)
Storage irrigation
b)
Combined irrigation
c)
Direct irrigation
d)
Lift irrigation
5.
Storage irrigation systems are most suitable when rivers are
a)
Perennial and deltaic
b)
Non perennial and non deltaic
c)
Perennial and hilly
d)
Deltaic and tidal
6.
In inundation flood irrigation
a)
Water depth is strictly controlled
b)
Pumps are essential
c)
Soil remains flooded and moisture is used by crops
d)
Irrigation is done only in dry seasons
7.
Which of the following is an example of lift irrigation
a)
River canal irrigation
b)
Tank irrigation
c)
Well irrigation
d)
Flood irrigation
8.
Flooding method of irrigation is most suitable for
a)
Orchards only
b)
Widely spaced crops
c)
Closely growing crops like rice and wheat
d)
Hilly terrain only
9.
Which statement is TRUE regarding wild uncontrolled flooding
a)
Requires prior land preparation
b)
Control over depth of water is possible
c)
Less costly and no land preparation needed
d)
Used only for orchard crops
10.
The most commonly used flooding method in India is
a)
Free flooding
b)
Border strip method
c)
Check basin method
d)
Ring basin method
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