WorksheetsSistem Irigasi
Total questions: 7
Worksheet time: 4mins
What is the main purpose of the irrigation system?
Increase groundwater reserves
Provide essential moisture for plant growth
Prevent flooding in agricultural areas
Reduce agricultural land area
The primary channel in the irrigation network functions to...
Convey water from secondary to tertiary
Carry water from the main source to the secondary channel
Tap water to the rice fields
Drain excess water to drainage
The tapping structure is used to...
Divide the water flow from primary to secondary
Tap water from the channel to the rice fields
Measure water discharge
Convey water to the river
The main function of drainage in irrigation is...
Provide water for plants
Regulate water distribution
Control excess water
Divide water to tertiary channels
Tertiary channels are generally used to serve an area of approximately...
10-50 ha
50-150 ha
200-500 ha
>1000 ha
The type of carrying structure in a closed flow that crosses the road is called...
Flume/Channel
Sloping ditch
Culvert
Siphon
The measuring structure in the irrigation system functions to...
Divide water to the rice fields
Regulate water distribution fairly
Measure water discharge for distribution control
Drain excess water
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