CSS :: Agricultural Engineering

@ : Home > Agriculture > Agricultural Engineering

For students in search of

1641.

The rising limb of a hydrograph is also known as:

A.	S-curve	B.	Concentration curve
C.	Flow mass curve	D.	Double mass curve

1642.

A unit hydrograph has:

A.	One unit of direct runoff	B.	One unit of rainfall
C.	One unit of peak discharge	D.	All are correct

1643.

A hydrograph produced by a continuous effective rainfall at a constant rate for an infinite period is known as:

A.	S-hydrograph	B.	Drect run off hydrograph
C.	Hyetograph	D.	Double mass curve

1644.

Rational formula is only appicable to small size catchments which has an area:

A.	Less than 50 km2	B.	More than 50 km2
C.	Less than 5000 km2	D.	More than 5000 km2

1645.

The use of unit hydrograph for estimating floods is limited to catchments of size less than:

A.	500 km2	B.	1000 km2
C.	5000 km2	D.	6000 km2

1646.

The hydrological flood routing method used is:

A.	Energy equation	B.	Equation of motion
C.	Equation of continuity	D.	All are correct

1647.

The hydraulic flood routing method used is:

A.	Equation of motion	B.	Energy equation
C.	Continuity equation	D.	Both (b) & (c)

1648.

A geological formation which is essentially impermeable for flow of water even though it may contain water in its pores, is called :

A.	Aquifuge	B.	Aquiclude
C.	Aquitard	D.	Aquifer

1649.

An aquifer confined at the bottom but not at the top is called:

A.	Confined aquifer	B.	Semi-confined aquifer
C.	Unconfined aquifer	D.	Perches aquifer

1650.

A geological formation through which only seepage is possible is called:

A.	Aquifuge	B.	Aquitard
C.	Aquiclude	D.	Perches aquifer