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Discussion
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Civil Engineering
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Steel Structure Design
See What Others Are Saying!
Question
For a single section used as a tension member, the given area is assumed
Options
A. 20% to 30% in excess of the net area
B. 30% to 40% in excess of the net area
C. 40% to 50% in excess of the net area
D. 50% to 60% in excess of the net area
E. 60% to 70% in excess of the net area.
Correct Answer
40% to 50% in excess of the net area
More questions
1. The discharge over a trapezoidal crest of a Sarda fall with free over fall conditions, is
Options
A. 0.45
2
g
.
LH
3/2
(
H/B
)
1/3
B. 0.45
2
g
.
LH
2/3
(
H/B
)
2/3
C. 0.45
2
g
.
LH
3/2
(
H/B
)
1/6
D. 0.45
2
g
.
LH
1/6
(
H/B
)
3/2
Show Answer
Scratch Pad
Discuss
Correct Answer: 0.45
2
g
.
LH
3/2
(
H/B
)
1/6
2. A shaft is subjected to bending moment
M
and a torque
T
simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is
Options
A.
B.
C.
D.
Show Answer
Scratch Pad
Discuss
Correct Answer:
3. In the activated sludge process
Options
A. aeration is continued till stability
B. aeration is done with an admixture of previously aerated sludge
C. sludge is activated by constant stirring
D. water is removed by centrifugal action.
Show Answer
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Discuss
Correct Answer: aeration is done with an admixture of previously aerated sludge
4. The total strain energy of a beam of length
L
, having moment of inertia of its section
I
, when subjected to a bending moment
M
, is
Options
A.
B.
C.
D.
Show Answer
Scratch Pad
Discuss
Correct Answer:
5. The correct prismoidal formula for volume is
Options
A. D [first area + last area + ? Even area + 2 ? odd areas]
B.
[first area + last area + 4 ? Even area + 2 ? odd areas]
C.
[first area + last area + 2 ? Even area + 4 ? odd areas]
D.
[first area + last area + 2 ? Even area + 4 ? odd areas].
Show Answer
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Discuss
Correct Answer:
[first area + last area + 4 ? Even area + 2 ? odd areas]
6. Pick up the correct statement from the following :
Options
A. Air lift pumps are generally used for pumping water from deep wells
B. Jet pumps are generally used for pumping water from small wells
C. The hydraulic ram works on the principle of water hammer
D. Rotary pumps are provided cams which rotate in opposite direction
E. all the above.
Show Answer
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Discuss
Correct Answer: all the above.
7. Maximum permissible velocity 1.5 m/sec, is adopted in drains
Options
A. with beds of rocks and gravels
B. lined with stones
C. both (a) and (b)
D. neither (a) nor (b).
Show Answer
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Correct Answer: both (a) and (b)
8. The tangent to the liquid surface in a level tube, is parallel to the axis of the level tube at
Options
A. every point of the bubble
B. either end of the bubble
C. the mid-point of the bubble
D. no where.
Show Answer
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Correct Answer: the mid-point of the bubble
9. Pick up the correct statement from the following:
Options
A. Indian space effort started in 1962 with the establishment of a rocket.
B. Development of space (DOS) was established by the Government of India in 1972
C. Indian Space Research Organisation (ISRO) is responsible for the space technology and its application to various activities.
D. All of these
Show Answer
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Discuss
Correct Answer: All of these
10. Standard 5-day BOD of a waste water sample is nearly
x
% of the ultimate BOD, where
x
is
Options
A. 48
B. 58
C. 68
D. 78
Show Answer
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Discuss
Correct Answer: 68
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