The rainfall during three successive 2 hour periods are 0.5, 2.8 and 1.6 cm. The surface runoff resulting from this storm in 3.2 cm. The φ index value of the storm is

1.  0.20 cm/hr

2.  0.27 cm/hr

3.  0.30 cm/hr

4.  0.80 cm/hr

View Answer  
4
Correct Answer :

0.30 cm/hr


Explanation :
No Explanation available for this question

The curve given by the equation x2+y2=3axy,is

1.  Symmetrical about x – axis

2.  symmetrical about y-axis

3.  symmetrical about line y = x

4.  tangential to x = y = a/3

View Answer  
4
Correct Answer :

tangential to x = y = a/3


Explanation :
No Explanation available for this question

The average rainfall for a 3 hour duration storm is 2.7 cm and the loss rate is 0.3 cm/hr. The flood hydrograph has a base flow of 20m3/s and produces a peak flow of 210m3/s. The peak of a 3-h unit hydrograph is

1.  125.50m3/s

2.  105.50m3/s

3.  77.77 m3/s

4.  70.37 m3/s

View Answer  
4
Correct Answer :

105.50m3/s


Explanation :
No Explanation available for this question

ex is periodic, with a period of

1.  2π

2.  2iπ

3.  Π

4.  Iπ

View Answer  
4
Correct Answer :

2π


Explanation :
No Explanation available for this question

A canal irrigates a portion of a culturable command area to grow sugarcane and wheat. The average discharges required to grow sugarcane and wheat area, respectively, 0.36 and 0.27 cumecs. The time factor is 0.9. The required design capacity of the canal is

1.  0.36 cumecs

2.  0.40 cumecs

3.  0.63 cumecs

4.  0.70 cumecs

View Answer  
4
Correct Answer :

0.70 cumecs


Explanation :
No Explanation available for this question

where m is an integer,is one of the following

1.  m

2.  mπ

3.  mθ

4.  1

View Answer  
4
Correct Answer :

mθ


Explanation :
No Explanation available for this question

The force in the member DE of the truss shown in the figure is

1.  100.0 kN

2.   Zero

3.  35.5 kN

4.  25.0 kN

View Answer  
4
Correct Answer :

Zero


Explanation :
No Explanation available for this question

The height of a hydraulic jump in the stilling pool of 1.25 scale model was observed to be 10 cm. The corresponding prototype height of the jump is

1.  not determinable from the data given

2.  2.5 m

3.  0.5 m

4.  0.1 m

View Answer  
4
Correct Answer :

2.5 m


Explanation :
No Explanation available for this question

A propped cantilever beam of span L, is loaded with uniformly distributed load of intensity w/unit length, all through the span. Bending moment at the fixed end is

1.  wL2/8

2.   wL2/2

3.  wL2/12

4.  wL2/24

View Answer  
4
Correct Answer :

wL2/8


Explanation :
No Explanation available for this question

The degree of kinematic inderminacy of the rigid frame with clamped ends at A and D shown in the Figure is

1.  4

2.  3

3.  2

4.  0

View Answer  
4
Correct Answer :

3


Explanation :
No Explanation available for this question
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