Here are the next set of Basic Civil Engineering Questions and Answers - 10 .
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The maximum number of unknown forces that can be determined in a concurrent coplanar force system under equilibrium is
2
3
6
1
Answer –2
A uniformly distributed load of length 8 m crosses a simply supported girder of span 20 m. The maximum bending moment at the left quarter-span point occurs when the distance between the point of CG of the total load and mid-span is
2 m
3 m
4 m
0 m
Answer — 2m
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A suspension bridge with a two-hinged stiffening girder is statically
determinate
indeterminate to 1 degree
indeterminate to 2 degree
indeterminate to 3 degree
Answer –determinate
The moment required to rotate the near end of a prismatic beam through unit angle without translation, when the far end is fixed, is
EI/L
2EI/L
3EI/L
4EI/L
Answer –4EI/L
The Muller-Breslau principle in structural analysis is used for
drawing influence line diagram for any force function
superimposition of load effects
writing virtual work equation
None of the above
Answer — drawing influence line diagram for any force function
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The effective throat thickness of a fillet weld depends upon
angle between fusion faces
length of weld
permissible shear stress
type of weld
Answer — angle between fusion faces
When the load line coincides with the centroid of the rivet group, the rivets are subjected to
shear only
tension only
bending only
shear as well as tension
Answer — shear only
A column member of length I which cannot sway has a rigid foundation at its bottom. Its top is held with heavy beams. The effective length of the column is
1.51
1.01
0.81
0.651
Answer — 0.651
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An ISMB 500 is used as a beam in a multistorey construction. From the viewpoint of structural design,it can be considered to be laterally restrained when
the tension flange is laterally restrained
the compression flange is laterally restrained
the web is adequately stiffened
the conditions in both (a) and (c) are met
Answer — the compression flange is laterally restrained
A steel column pinned at both ends has a buckling load of 200 M. If the column is restrained against lateral movement at its mid-height,its buckling load will be
200 kN
283 kN
400 kN
800 kN
Answer –800 kN
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Deflection limitations over beams are imposed because excessive deflection may cause
undesirable twisting and distortion of end connections
problems in drainage system
psychological effect on users
All of the above
Answer –All of the above
For a hydraulically efficient rectangular channel of bed width 4.0 m, the depth of flow is
4 m
0.5 m
1m
2 m
Answer — 2 m
The design flood commonly adopted in India for barrages and minor dams is
Probable maximum flood
A flood of 50-100 years return period
Peak flood
Standard project flood or a 100-year flood, whichever is higher
Answer –Standard project flood or a 100-year flood, whichever is higher
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The Muskingum method of flood routing is a
Form of hydraulic routing of a flood
Form of reservoir routing
Complete numerical solution of St. Venant equations
Hydrological channel routing method
Answer –Hydrological channel routing method
What would be the volume of water stored in a saturated column with a porosity of 0.35 with a cross-sectional area of 1 m square and depth of 3 m ?
2.0 m cube
0.105 m cube
1.05 m cube
3.0 m cube
Answer –1.05 m cube
IS 456-2000 recognises several types of cement for RCC construction.
All these questions and answers are taken from various online sources, to share informations .
If there is any uncertainty/Correction, You can let us know the same .
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The maximum number of unknown forces that can be determined in a concurrent coplanar force system under equilibrium is
2
3
6
1
Answer –2
A uniformly distributed load of length 8 m crosses a simply supported girder of span 20 m. The maximum bending moment at the left quarter-span point occurs when the distance between the point of CG of the total load and mid-span is
2 m
3 m
4 m
0 m
Answer — 2m
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A suspension bridge with a two-hinged stiffening girder is statically
determinate
indeterminate to 1 degree
indeterminate to 2 degree
indeterminate to 3 degree
Answer –determinate
The moment required to rotate the near end of a prismatic beam through unit angle without translation, when the far end is fixed, is
EI/L
2EI/L
3EI/L
4EI/L
Answer –4EI/L
The Muller-Breslau principle in structural analysis is used for
drawing influence line diagram for any force function
superimposition of load effects
writing virtual work equation
None of the above
Answer — drawing influence line diagram for any force function
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The effective throat thickness of a fillet weld depends upon
angle between fusion faces
length of weld
permissible shear stress
type of weld
Answer — angle between fusion faces
When the load line coincides with the centroid of the rivet group, the rivets are subjected to
shear only
tension only
bending only
shear as well as tension
Answer — shear only
A column member of length I which cannot sway has a rigid foundation at its bottom. Its top is held with heavy beams. The effective length of the column is
1.51
1.01
0.81
0.651
Answer — 0.651
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An ISMB 500 is used as a beam in a multistorey construction. From the viewpoint of structural design,it can be considered to be laterally restrained when
the tension flange is laterally restrained
the compression flange is laterally restrained
the web is adequately stiffened
the conditions in both (a) and (c) are met
Answer — the compression flange is laterally restrained
A steel column pinned at both ends has a buckling load of 200 M. If the column is restrained against lateral movement at its mid-height,its buckling load will be
200 kN
283 kN
400 kN
800 kN
Answer –800 kN
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Deflection limitations over beams are imposed because excessive deflection may cause
undesirable twisting and distortion of end connections
problems in drainage system
psychological effect on users
All of the above
Answer –All of the above
For a hydraulically efficient rectangular channel of bed width 4.0 m, the depth of flow is
4 m
0.5 m
1m
2 m
Answer — 2 m
The design flood commonly adopted in India for barrages and minor dams is
Probable maximum flood
A flood of 50-100 years return period
Peak flood
Standard project flood or a 100-year flood, whichever is higher
Answer –Standard project flood or a 100-year flood, whichever is higher
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The Muskingum method of flood routing is a
Form of hydraulic routing of a flood
Form of reservoir routing
Complete numerical solution of St. Venant equations
Hydrological channel routing method
Answer –Hydrological channel routing method
What would be the volume of water stored in a saturated column with a porosity of 0.35 with a cross-sectional area of 1 m square and depth of 3 m ?
2.0 m cube
0.105 m cube
1.05 m cube
3.0 m cube
IS 456-2000 recognises several types of cement for RCC construction.
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