Engineering :: Irrigation Engineering

@ : Home > Civil Engineering > Irrigation Engineering

71.

For Madras catchments, the flood discharge is estimated from Q = CA2/3. This formula is known as

A.	Dicken's formula	B.	Ryve's formula
C.	Nawab Jang Bahadur formula	D.	Inglis formula

72.

According to Fanning's formula, the flood discharge (Q) in cumecs is given by

A.	Q = CA2/3	B.	Q = CA3/4
C.	Q = CA5/6	D.	Q = CA7/8

73.

Inglis formula is used for estimating flood discharge for

A.	the catchments of former Bombay Presidency	B.	the catchments of oil Hyderabad State
C.	the Madras catchments	D.	none of the above

74.

Nawab Jang Bahadur formula is used to estimate the flood discharge of American catchments

Right

Wrong

75.

Dicken's formula for high flood discharge is useful for catchments in

A.	Southern India	B.	Northern India
C.	Eastern India	D.	Western India

76.

In order to estimate the high flood discharge in fan-shaped catchment, the formula used is

A.	Dicken's formula	B.	Ryve's formula
C.	Inglis formula	D.	Fanning's formula

77.

The estimation of flood can be made

A.	by physical indication of past floods	B.	by flood discharge formulae
C.	by unit hydrograph	D.	all of these

78.

Which of the following method is useful for obtaining values of flood discharges for a high recurrence interval?

A.	California method	B.	Hazen's method
C.	Gumbel's method	D.	all of these

79.

A graph showing variations of discharge with time, at a particular point of a stream is known as

A.	mass inflow curve	B.	logistic curve
C.	hydrograph	D.	none of these

80.

The graphical representation of average rainfall and rainfall excess (i.e. rainfall minus infiltration) rates over specified areas during successive unit time intervals during a storm is known as

A.	hydrograph	B.	unit hydrograph
C.	hyetograph	D.	none of these