Civil Engineering (CE)
Valid range for S, the degree of saturation of soil in percentage is- a)S > 0
- b)S£ 0
- c)0 < S < 100
- d)0 £ S £ 100
Correct answer is option 'D'. Can you explain this answer?
Valid range for S, the degree of saturation of soil in percentage is
a)
S > 0
b)
S£ 0
c)
0 < S < 100
d)
0 £ S £ 100
Shivank Kumar answered • 5 hours agoSaturation= Vw/Vv
if soil is in dry state then there will be no water hence Be became 0 ,therefore saturation is 0.
if the voids of soil is totally filled by water then Vw=Vv, hence S=1
so it ranges between 0 to 1
if soil is in dry state then there will be no water hence Be became 0 ,therefore saturation is 0.
if the voids of soil is totally filled by water then Vw=Vv, hence S=1
so it ranges between 0 to 1
If a simply supported beam AB of span is subjected to an external moment M at distance a from end A, the reactions RA and RB are- a)
- b)
- c)
- d)
Correct answer is option 'D'. Can you explain this answer?
If a simply supported beam AB of span is subjected to an external moment M at distance a from end A, the reactions RA and RB are
a)
b)
c)
d)
Shaharyar Sahil answered • 9 hours agoSum of moment at point A=0
therefore Mo= Rb*l
Rb= Mo/l
similarly sum of moment at point B =0
Ra= Mo/l
therefore Mo= Rb*l
Rb= Mo/l
similarly sum of moment at point B =0
Ra= Mo/l
Sruthi Dala asked • 58 minutes agoAccording to Robert E. Horton, the equation of infiltration capacity curve, is (where letters carry their usual meanings)- a)f = fc (fo - fc) ekt
- b)f = ft - (fo - fc) e-kt
- c)f = ft + (fo - fc) e-kt
- d)f = f + (fo - fc) ekt
Correct answer is option 'C'. Can you explain this answer?
According to Robert E. Horton, the equation of infiltration capacity curve, is (where letters carry their usual meanings)
a)
f = fc (fo - fc) ekt
b)
f = ft - (fo - fc) e-kt
c)
f = ft + (fo - fc) e-kt
d)
f = f + (fo - fc) ekt
Shubhangi Kumar asked • 1 hour agoThe velocity distribution near the solid wall at a section in a laminar flow is given by u = 5 sin(5πy) for y < 0.1 m. The shear stress at a section y = 0.05m (if the dynamic viscosity of the fluid is 5 poise) will be- a)39.27 N/m2
- b)27.66 N/m2
- c)7.85 N/m2
- d)zero
Correct answer is option 'A'. Can you explain this answer?
The velocity distribution near the solid wall at a section in a laminar flow is given by u = 5 sin(5πy) for y < 0.1 m. The shear stress at a section y = 0.05m (if the dynamic viscosity of the fluid is 5 poise) will be
a)
39.27 N/m2
b)
27.66 N/m2
c)
7.85 N/m2
d)
zero
Yasir Hussain asked • 1 hour ago
In the above graph, what types of fluids are represented by the lines 2 and 3 respectively ?- a)Newtonian fluid , Pseudoplastic
- b)Pseudoplastic , Dilatant
- c)Bingham Plastic , Pseudoplastic
- d)Bingham plastic , Dilatant
Correct answer is option 'C'. Can you explain this answer?
In the above graph, what types of fluids are represented by the lines 2 and 3 respectively ?
a)
Newtonian fluid , Pseudoplastic
b)
Pseudoplastic , Dilatant
c)
Bingham Plastic , Pseudoplastic
d)
Bingham plastic , Dilatant
Prabhaass Prabhaass asked • 2 hours agoChecks valves in water distribution is used to- a)control the flow of water through pipes
- b)protect pipe against negative pressure
- c)protect pumps against negative pressure
- d)prevent flow of water in reverse direction
Correct answer is option 'D'. Can you explain this answer?
Checks valves in water distribution is used to
a)
control the flow of water through pipes
b)
protect pipe against negative pressure
c)
protect pumps against negative pressure
d)
prevent flow of water in reverse direction
Sharda Bharti asked • 2 hours agoCoefficient of contraction is the ratio of- a)actual velocity of jet at vena contracta to the theoretical velocity
- b)loss of head in the orifice to the head of water available at the exit of the orifice
- c)actual discharge through an orifice to the theoretical discharge
- d)area of jet at vena contracta to the area of orifice
Correct answer is option 'D'. Can you explain this answer?
Coefficient of contraction is the ratio of
a)
actual velocity of jet at vena contracta to the theoretical velocity
b)
loss of head in the orifice to the head of water available at the exit of the orifice
c)
actual discharge through an orifice to the theoretical discharge
d)
area of jet at vena contracta to the area of orifice
Laxman Kharayat asked • 2 hours agoThe correct sequence of plasticity of minerals in soil in an increasing order is- a)Silica, Kaoliite, Illite, Montmorillonite
- b)Kaolinite, Silica, Illite, Montmorillonite
- c)Silica, Kaolinite, Montmorillonite, Illite
- d)Kaolinite, Silica, Montmorillonite, Illite
Correct answer is option 'A'. Can you explain this answer?
The correct sequence of plasticity of minerals in soil in an increasing order is
a)
Silica, Kaoliite, Illite, Montmorillonite
b)
Kaolinite, Silica, Illite, Montmorillonite
c)
Silica, Kaolinite, Montmorillonite, Illite
d)
Kaolinite, Silica, Montmorillonite, Illite
Loknath Singh asked • 2 hours agoWhich of the following errors can be eliminated by reciprocal measurements in differential leveling?I Error due to earth’s curvature
II Error due to atmospheric refraction- a)Both I and II
- b)I only
- c)II only
- d)Neither I nor II
Correct answer is option 'A'. Can you explain this answer?
Which of the following errors can be eliminated by reciprocal measurements in differential leveling?
I Error due to earth’s curvature
II Error due to atmospheric refraction
II Error due to atmospheric refraction
a)
Both I and II
b)
I only
c)
II only
d)
Neither I nor II
Sitesh Kumar Mishra asked • 3 hours agoThe General relationship between shear stress (ζ) and velocity Gradient 
for a fluid can
be written as
If n < 1, B = 0
Then the fluid known as- a)Bingham plastic
- b)Dialatent fluid
- c)Pseudo plastic
- d)Newtonion fluid
Correct answer is option 'C'. Can you explain this answer?
The General relationship between shear stress (ζ) and velocity Gradient for a fluid can
be written as
for a fluid canbe written as
If n < 1, B = 0
Then the fluid known as
a)
Bingham plastic
b)
Dialatent fluid
c)
Pseudo plastic
d)
Newtonion fluid
Chandrakant Verma asked • 6 hours agoA flownet for an earth dam on imperviousfoundation consists of 4 flow channels and 15 equipotential drops. The fall reservoir level is15m above the downstream horizontal permeability is 9×10-6m/s and verticalpermeability is 1×10-6m/ s , The quantity ofseepage through the dam will be- a)36 ml/s/m
- b)25ml/s/m
- c)20ml/s/m
- d)12ml/s/m
Correct answer is option 'D'. Can you explain this answer?
A flownet for an earth dam on imperviousfoundation consists of 4 flow channels and 15 equipotential drops. The fall reservoir level is15m above the downstream horizontal permeability is 9×10-6m/s and verticalpermeability is 1×10-6m/ s , The quantity ofseepage through the dam will be
a)
36 ml/s/m
b)
25ml/s/m
c)
20ml/s/m
d)
12ml/s/m
Sutirtha Biswas asked • 6 hours agoA flownet is drawn to obtain- a)seepage, coefficient of permeability anduplift pressure
- b)coefficient of permeability uplift pressureand exit gradient
- c)exit gradient, uplift pressure and seepagequantity
- d)exit gradient, seepage and coefficient ofpermeability
Correct answer is option 'C'. Can you explain this answer?
A flownet is drawn to obtain
a)
seepage, coefficient of permeability anduplift pressure
b)
coefficient of permeability uplift pressureand exit gradient
c)
exit gradient, uplift pressure and seepagequantity
d)
exit gradient, seepage and coefficient ofpermeability
Vimal Verma asked • 6 hours agoTilt of the staff in stadia tacheometry increases the intercept if it is- a)Away from the telescope pointing down hill
- b)Towards the telescope pointing up-hill
- c)Away from the telescope pointing up-hill
- d)None of these
Correct answer is option 'C'. Can you explain this answer?
Tilt of the staff in stadia tacheometry increases the intercept if it is
a)
Away from the telescope pointing down hill
b)
Towards the telescope pointing up-hill
c)
Away from the telescope pointing up-hill
d)
None of these
Dharani Umesh asked • 6 hours agoChirag decided to give 12% of his salary to his younger brother as a pocket money.But he gave 1260 Rs which was 60% of what he had decided earlier. How much is Chirag’s salary?- a)18500 Rs
- b)16500 Rs
- c)17500 Rs
- d)15800 Rs
Correct answer is option 'C'. Can you explain this answer?
a)
18500 Rs
b)
16500 Rs
c)
17500 Rs
d)
15800 Rs
Shahista Mannikeri asked • 8 hours agoWhen the middle pontoon is removed the deflection at H will be?
Laxman Kharayat asked • 8 hours agoAvailable moisture may be defined as- a)difference in water content of the soilbetween field capacity and permanentwilting point
- b)moisture content at permanent wilting point
- c)maximum water holding capacity
- d)None of the above
Correct answer is option 'A'. Can you explain this answer?
Available moisture may be defined as
a)
difference in water content of the soilbetween field capacity and permanentwilting point
b)
moisture content at permanent wilting point
c)
maximum water holding capacity
d)
None of the above
Ashwin Aryan asked • 8 hours agoIn an axial flow impulse turbine, energy transfer takes place due to- a)change in relative kinetic energy
- b)change in absolute kinetic energy
- c)change in pressure energy
- d)change in energy because of centrifugalforce
Correct answer is option 'A'. Can you explain this answer?
In an axial flow impulse turbine, energy transfer takes place due to
a)
change in relative kinetic energy
b)
change in absolute kinetic energy
c)
change in pressure energy
d)
change in energy because of centrifugalforce
Manita Purty asked • 8 hours agoIf the velocities of flow of a stream of 10 m depth recorded by a current meter at depths of 2 m and 8 m are 0.7 m and 0.3 m respectively, the discharge per unit width of the stream in cubic metres, is- a)2
- b)3
- c)4
- d)5
- e)6
Correct answer is option 'D'. Can you explain this answer?
If the velocities of flow of a stream of 10 m depth recorded by a current meter at depths of 2 m and 8 m are 0.7 m and 0.3 m respectively, the discharge per unit width of the stream in cubic metres, is
a)
2
b)
3
c)
4
d)
5
e)
6
Sitesh Kumar Mishra asked • 8 hours agoA cantilever of length L, moment of inertia I,Young's modulus E carries a concentrated load W at the middle of its length. The slope ofcantilever at the free end is- a)WL.2/2EI
- b)WL2/4EI
- c)WL2/8EI
- d)WL2/16EI
Correct answer is option 'A'. Can you explain this answer?
A cantilever of length L, moment of inertia I,Young's modulus E carries a concentrated load W at the middle of its length. The slope ofcantilever at the free end is
a)
WL.2/2EI
b)
WL2/4EI
c)
WL2/8EI
d)
WL2/16EI
Jeetendra Singh asked • 10 hours agoPick up the correct statement from the following :- a)Run off and surface run off are the same
- b)Run off includes the water flowing over the surface
- c)Run off is sometimes called discharge of the river
- d)Surface run off is sometimes called stream flow.
Correct answer is option 'C'. Can you explain this answer?
Pick up the correct statement from the following :
a)
Run off and surface run off are the same
b)
Run off includes the water flowing over the surface
c)
Run off is sometimes called discharge of the river
d)
Surface run off is sometimes called stream flow.
Mahesh Krishna asked • 10 hours agoWhich of the following forces generally act on fluid while considering fluid dynamics?1. Viscous force
2. Pressure force
3. Gravity force
4. Turbulent force
5. Compressibility force- a)(1), (2), (3), (4) and (5)
- b)(1), (2), (3) and (4)
- c)(1), (2), (3) and (5)
- d)(1), (3), (4) and (5)
Correct answer is option 'A'. Can you explain this answer?
Which of the following forces generally act on fluid while considering fluid dynamics?
1. Viscous force
2. Pressure force
3. Gravity force
4. Turbulent force
5. Compressibility force
2. Pressure force
3. Gravity force
4. Turbulent force
5. Compressibility force
a)
(1), (2), (3), (4) and (5)
b)
(1), (2), (3) and (4)
c)
(1), (2), (3) and (5)
d)
(1), (3), (4) and (5)
Chittipothula Subramanya asked • 10 hours agoRicha is standing North of Amar and East of Tia and Soha is east of Amar and North - East of Monu and Sonu is South Tia and South- west of Amar. Monu is in which direction from Tia ?- a)North-west
- b)North
- c)South-east
- d)West
Correct answer is option 'C'. Can you explain this answer?
Richa is standing North of Amar and East of Tia and Soha is east of Amar and North - East of Monu and Sonu is South Tia and South- west of Amar. Monu is in which direction from Tia ?
a)
North-west
b)
North
c)
South-east
d)
West
Prem Prakash asked • 10 hours agoFatigue shows deterioration of material under repeated cycle loading?
Vinod Waghmare asked • 10 hours agoPick up the incorrect statement from the following :- a)The rate of flow of water through a unit cross-sectional area under a unit hydraulic gradient, is called coefficient of permeability
- b)The rate of flow of water through a vertical strip of the acquifer of unit width and full depth under a unit hydraulic gradient, is called coefficient of transmissibility
- c)The flow of water through acquifers, is governed by the Darcy's law
- d)The term 'transmissibility' was introduced by Meinzer
- e)The ratio of coefficient of transmissibility and coefficient of permeability, is equal to the depth of acquifer through which water flows.
Correct answer is option 'D'. Can you explain this answer?
Pick up the incorrect statement from the following :
a)
The rate of flow of water through a unit cross-sectional area under a unit hydraulic gradient, is called coefficient of permeability
b)
The rate of flow of water through a vertical strip of the acquifer of unit width and full depth under a unit hydraulic gradient, is called coefficient of transmissibility
c)
The flow of water through acquifers, is governed by the Darcy's law
d)
The term 'transmissibility' was introduced by Meinzer
e)
The ratio of coefficient of transmissibility and coefficient of permeability, is equal to the depth of acquifer through which water flows.
Sunil Jangir asked • 10 hours agoWhen shear reinforcement is not provided in flat slab, the calculated shear stress at the critical section shall not exceed , Ks tc where Ks isWhere bc is ratio of short side to long side of column capital- a)(1+bc)
- b)(0.6 +bc)
- c)(0.5+bc)
- d)(1.5+bc)
Correct answer is option 'C'. Can you explain this answer?
When shear reinforcement is not provided in flat slab, the calculated shear stress at the critical section shall not exceed , Ks tc where Ks is
Where bc is ratio of short side to long side of column capital
a)
(1+bc)
b)
(0.6 +bc)
c)
(0.5+bc)
d)
(1.5+bc)
Delno Christopher asked • 11 hours agoWhile calculating the average depth of annual precipitation in a catchment basin, importance to individual raingauge station is given in- a)Arithmetical method
- b)Thiessen's mean method
- c)Isohyetal method
- d)both (a) and (b)
- e)both (b) and (c).
Correct answer is option 'E'. Can you explain this answer?
While calculating the average depth of annual precipitation in a catchment basin, importance to individual raingauge station is given in
a)
Arithmetical method
b)
Thiessen's mean method
c)
Isohyetal method
d)
both (a) and (b)
e)
both (b) and (c).
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