The summation of seriesis

1.  4.50

2.  6.0

3.  6.75

4.  10.0

View Answer  
4
Correct Answer :

10.0


Explanation :
No Explanation available for this question

The value of the functionis:

1.  0

2.  -1/7

3.  1/7

4.  ∞

View Answer  
4
Correct Answer :

-1/7


Explanation :
No Explanation available for this question

The unit load method used in structural analysis is

1.  applicable only to statistically indeterminate structures

2.  another name for stiffness method

3.  an extension of Maxwell’s reciprocal theorem

4.  derived from Castigliano’s theorem

View Answer  
4
Correct Answer :

applicable only to statistically indeterminate structures


Explanation :
No Explanation available for this question

The two tubes shown in Fig. 2 may be considered to be permeameters. Dimensions of the sample in Fig. 2 (i) & (ii) are alike, and the elevations of head water and tail water are the same for both the figures. A, B,……..etc. indicate points and AB, AE,….etc. indicated       heads. Head loss through these samples are

1.  (i) BD, (ii) FE

2.  (i)AC, (ii)AE

3.  (i) AD, (ii) AF

4.  (i) AB, (ii) AB

View Answer  
4
Correct Answer :

(i) AB, (ii) AB


Explanation :
No Explanation available for this question

A river 5 m deep consists of a sand bed with saturated unit weight of 20 kN/m3 vw = 9.81 kN/m3. The effective vertical stress at 5m from the top of sand bed is

1.  41 kN/m2

2.  51 kN/m2

3.  55 kN/m2

4.  53 kN/m2

View Answer  
4
Correct Answer :

51 kN/m2


Explanation :
No Explanation available for this question

A soil sample in its natural state has mass of 2.290 kg and a volume of 1.15 x10 -3 m 3. After being oven dried,the mass of the sample is 2.035 kg. G s for soil is 2.68. The void ratio of the natural soil is

1.  0.40

2.  0.45

3.  0.55

4.  0.53

View Answer  
4
Correct Answer :

0.53


Explanation :
No Explanation available for this question

In the limit state design method of concrete structures, the recommended partial material safety factor (γm) for steel according to IS:456-2000 is

1.  1.5

2.  1.15

3.  1.00

4.  0.87

View Answer  
4
Correct Answer :

1.15


Explanation :
No Explanation available for this question

A direct runoff hydrograph due to an isolated storm with an effective rainfall of 2 cm was trapezoidal in shape as shown in Fig. 4. The hydrograph cores ponds to a catchment area (in sq. km.) of

1.  790.2

2.  599.4

3.  689.5

4.  435.3

View Answer  
4
Correct Answer :

599.4


Explanation :
No Explanation available for this question

In a river, discharge is 173 mp 3/s; water surface slope is 1 in 6000; and stage at the gauge  station is 10.0 m. If  during a flood, the stage at the gauge station is same and the water surface slope is 1 in 2000, the flood  discharge in m3/s, is approximately

1.  371

2.  100

3.  519

4.  300

View Answer  
4
Correct Answer :

300


Explanation :
No Explanation available for this question

A hydraulic turbine has a discharge of 5 m3/s, when operating under a head of 20 m with a speed of 500 rpm.   If it is to operate under a head of 15 m, for the same discharge, the rotational speed in rpm will approximately be

1.  433

2.  403

3.  627

4.  388

View Answer  
4
Correct Answer :

433


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python