Irrigation Engineering
The ratio of the rate of change of discharge of an outlet to the rate of change in level of water surface in a distributary at its normal depth, is known as

Efficiency
Flexibility
Sensitivity
Modular limit

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Irrigation Engineering
Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas.Reason R : Rainfall gradient is steep.Select your correct answer according to the coding system given below :

A is false but R is true
Both A and R are true but R is not the correct explanation of A
A is true but R is false
Both A and R are true and R is the correct explanation of A

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Irrigation Engineering
Pick up the correct statement from the following mention

Capillary moisture held in the soil pores against gravity by surface tension, is utilised by plants
Gravity water is harmful to crops
Hygroscopic water remains attached to soil molecules by chemical bond
All of these

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Irrigation Engineering
A river is said to be of

All of these
Aggrading type if it builds up its bed to a certain slope
Meandering type if it flows in sinuous curve
Degrading type if it cuts its bed to a certain slope

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