The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be

Irrigation Engineering
The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be

80mm

105 mm

70mm

90 mm

80mm

105 mm

70mm

90 mm

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Irrigation Engineering
Effective precipitation for a crop may be defined as

Total precipitation minus the loss due to evaporation

Available water stored in soil within root zone of the crop

Total precipitation minus the loss due to infiltration

Total precipitation during the crop period

Total precipitation minus the loss due to evaporation

Available water stored in soil within root zone of the crop

Total precipitation minus the loss due to infiltration

Total precipitation during the crop period

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Irrigation Engineering
The consumptive use of water for a crop

Is measured as depth of water on irrigated area

Is measured as the volume of water per unit area

May be supplied partly by precipitation and partly by irrigation

All of these

Is measured as depth of water on irrigated area

Is measured as the volume of water per unit area

May be supplied partly by precipitation and partly by irrigation

All of these

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Irrigation Engineering
A current meter is used to measure the

discharge

velocity of flow of water

None of these

depth of flow of water

discharge

velocity of flow of water

None of these

depth of flow of water

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Irrigation Engineering
An artesian aquifer is the one where

water is under pressure between two impervious strata

water surface under the ground is at atmospheric pressure

water table serves as upper surface of zone of saturation

None of these

water is under pressure between two impervious strata

water surface under the ground is at atmospheric pressure

water table serves as upper surface of zone of saturation

None of these

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Irrigation Engineering
If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is

20 cm

15 cm

10 cm

25 cm

20 cm

15 cm

10 cm

25 cm

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Irrigation Engineering

Irrigation Engineering The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be

Irrigation Engineering Effective precipitation for a crop may be defined as

Irrigation Engineering The consumptive use of water for a crop

Irrigation Engineering A current meter is used to measure the

Irrigation Engineering An artesian aquifer is the one where

Irrigation Engineering If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is

Irrigation Engineering
The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be

Irrigation Engineering
Effective precipitation for a crop may be defined as

Irrigation Engineering
The consumptive use of water for a crop

Irrigation Engineering
A current meter is used to measure the

Irrigation Engineering
An artesian aquifer is the one where

Irrigation Engineering
If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is