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Civil Engineering (CE)
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Anusri K
asked
• 29 minutes ago
Burge formula
cumecs is based upon
a)
rainfall and drainage area
b)
run off and drainage area
c)
drainage area and its shape
d)
drainage area.
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Sharda Bharti
asked
• 37 minutes ago
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
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Shubham Saurav
asked
• 37 minutes ago
A rectangular rcc column of size 600mm *400mmcarries a load of 800kn.design a rectangular footing to support this column use M15,fe250lsm method and the safe bearing capacity of the soil is 200kn/m?
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Answer
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Mohammed Mehboob
asked
• 1 hour ago
Consider the following pin-jointed plane frames
Which of these frames are stable?
a)
1, 2 and 3
b)
Both 3 and 4
c)
2, 3 and 4
d)
Both 2 and 4
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Rohit Singh
asked
• 1 hour ago
Which one of the following is the correct shape of stress block showing distribution of compressive stress in concrete beam at limit state across the depth (Ref fig.)
a)
b)
c)
d)
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Raju Sobanad
asked
• 1 hour ago
The range for coefficient of discharge (C
d
) for a venturimeter is
a)
0.61 to 0.79
b)
0.72 to 0.89
c)
0.85 to 0.92
d)
0.95 to 0.99
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Ravi Patidar
asked
• 2 hours ago
In a thick cylinder pressurized from inside, the hoop stress is maximum at
a)
The centre of the wall thickness
b)
The outer radius
c)
The inner radius
d)
Both the inner and the outer radil
Correct answer is option 'C'. Can you explain this answer?
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Answer
to Question
Nirupama Patra
asked
• 2 hours ago
A beam with a square section of 80 mm x 80 mm is simply supported at its ends. A load W is applied at the centre of the beam. If the maximum shear stress developed in the beam section is 6 N/mm
2
. What is the magnitude of W?
a)
2.56 kN
b)
25.6 kN
c)
-51.2kN
d)
5.12 kN
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Shubham Saurav
asked
• 2 hours ago
A rectangular rcc column of size 600mm*400mmcarries a load of 800kn.design a rectangular footing to support this column use M15,fe250,LSM method and the safe bearing capacity of the soil is 200kn/m.?
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Answer
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Swarnalaxmi Patra
asked
• 2 hours ago
What is the minimum number of longitudinal bars provided in a rainforced concrete columnof circular cross-section
a)
4
b)
5
c)
6
d)
8
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Chandrakant Verma
asked
• 2 hours ago
In the case of stratified soil layers, the best equation that can be adopted for computing the pressure distribution is
a)
Prandtl’s
b)
Skempton’s
c)
Westergaard’s
d)
Boussinesq’s
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Shrikant Datey
asked
• 2 hours ago
Calculate the quantity of the sand required (in cubic meter) in 20 cubic meters of reinforced cement concrete (1 : 2 : 4)?
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Answer
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Manoj Mangalagiri
asked
• 2 hours ago
As applied to staff readings, the corrections for curvature and refraction are respectively
a)
+ and -
b)
- and +
c)
+ and +
d)
- and -
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Chakradhar Sahu
asked
• 3 hours ago
Select the correct statement.
a)
A uniform soil has more strength and stability than a non-uniform soil.
b)
A uniform soil has less strength and stability than a non-uniform soil.
c)
Uniformity coefficient does not affect strength and stability.
d)
Uniformity coefficient of a poorly graded soil is more than tht of a well graded soil
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Manideep Reddy Reddy
asked
• 3 hours ago
The maximum application rate by sprinklers is limited by
a)
the infiltration capacity of the,soil
b)
the prevailing wind velocity
c)
the quantity of water available
d)
the prevailing humidity and radiation
Correct answer is option 'A'. Can you explain this answer?
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Answer
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Pjpj Pjpj
asked
• 3 hours ago
For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust
a)
Is increased
b)
Is decreased
c)
Remains unchanged
d)
Becomes zero
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Mohammed Mehboob
asked
• 3 hours ago
Consider the following statements: A mixer designated 400 NT indicates that
1. it is non-tilting type mixer
2. its nominal mix batch capacity is 400 litres
3. it requires 400 revolutions for proper mixing of the batch using one bag of cement
Which of the statements given above are correct?
a)
Only 1 and 3
b)
Only 1 and 2
c)
Only 2 and 3
d)
1, 2 and 3
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Anusha Gangi
asked
• 4 hours ago
The % of earth covered by oceans is about
a)
31%
b)
51%
c)
71% '
d)
97%
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Ashwin Aryan
asked
• 4 hours ago
Match List I with List II and select the correct answer using codes given below the lists:
a)
A
b)
B
c)
C
d)
D
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Mahizhini Raci
asked
• 4 hours ago
For portland cement of 43 grade, 28 day mean compressive strength should exceed
a)
33 MPa
b)
38.5 MPa
c)
43 MPa
d)
43.5 MPa
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Chandrakant Verma
asked
• 4 hours ago
If L is the perimeter of a closed traverse, ΔD is the closing error in departure, the correction for
the departure of a traverse side of length l, according to Bowditch rule, is
a)
b)
c)
d)
Correct answer is option 'B'. Can you explain this answer?
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Prashant Powar
asked
• 4 hours ago
The settlement analysis for a clay layer draining from top and bottom shows a settlement of 2.5cm in 4 years and an ultimate settlement of 10cm.However detailed subsurface investigation reveals that there is no drainage at th
...
more
e bottom. The ultimate settlement in this condition will be?
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Rajesh Reddy
asked
• 5 hours ago
A saturated clay layer with double drainage take 5 years to attain 50% degree ofconsolidation under s tructure. If the same layer were to be single drained what would be thetime (in years) required to attain the same conditoins under the same loading conditions?
a)
10
b)
15
c)
20
d)
25
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Prabhaass Prabhaass
asked
• 5 hours ago
If a section of overall depth D and width b is subjected to design moment Mu, design bending shear Vu and design torque Tu, the section should be designed for
a)
b)
c)
d)
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Saurabh Panchal
asked
• 5 hours ago
Q. The height of capillary rise is maximum in_ (a) fine gravel (b) colloids (c) silt (d) fine sand ?
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Answer
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Dibyendu Ghosh
asked
• 5 hours ago
If p is the standard consistency of cement, the amount of water used in conducting the initial setting time test on cement is
a)
0.65p
b)
0.85p
c)
0.6p
d)
0.8p
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Mohammed Mehboob
asked
• 5 hours ago
As per ICAO recommendation, minimum width of safety area for instrumental runway should be
a)
78 m
b)
150 m
c)
300 m
d)
450 m
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Vinod Bhartiy
asked
• 5 hours ago
A cantilever pin-jointed truss carries one load P at the point Z as shown in the given figure. The hinges in the vertical wall are at A and D. The truss has only three horizontal members AC, CG and GZ.
The nature of force in member AB
a)
is tensile
b)
is zero
c)
is compressive
d)
cannot be predicted
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Shrinivas Deshmukh
asked
• 6 hours ago
Needed a Document for Mathematics?
Related:
GATE Notes & Videos for Civil Engineering
?
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Answer
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Mayuraj Kumavat
asked
• 6 hours ago
Needed a Video for transportation engineering?
Related:
Transportation Engineering - Notes, Videos, MCQs & PPTs
?
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Answer
to Question
J Nandini
asked
• 6 hours ago
Which one of the following phenomena in a pipe flow is termed as water hammer?
a)
The sudden rise of pressure in a long pipe due to sudden closure of valve.
b)
The rise of a pressure in a pipe flow due to gradual closure of vajve.
c)
The rise of negative pressure.
d)
The zero pressure in a pipe flow.
Correct answer is option 'A'. Can you explain this answer?
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Akriti Thakur
asked
• 6 hours ago
The pigment used in paints for corrosive resistance, is
a)
white lead
b)
ferrous oxide
c)
zinc white
d)
red lead
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Shiwanshu Shekhar
asked
• 6 hours ago
In two dimensional flow, the equation of a streamline is given as
a)
b)
c)
d)
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Vijay Shankar
asked
• 6 hours ago
The compressibility of a material is proportional to
a)
Poisson’s ratio μ
b)
modulus of elasticity (E)
c)
reciprocal of E
d)
reciprocal of μ
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Mohammed Mehboob
asked
• 6 hours ago
The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is (Where: V = jet velocity)
a)
b)
c)
d)
2 V
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Himansu Barik
asked
• 7 hours ago
Which of the criteria given below are used for the design of valley vertical curves on roads ?
1. Rider comfort.
2. Headlight sight distance.
3. Drainage
Selected the correct answer using the codes given below:
a)
1, 2 and 3
b)
1 and 3
c)
2 and 3
d)
1 and 2
Correct answer is option 'A'. Can you explain this answer?
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Answer
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Satish Prajapat
asked
• 7 hours ago
Divide number n into three parts x,y,z such that the value of ayz bzx cxy is maximum or minimum.?
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Answer
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Mahizhini Raci
asked
• 7 hours ago
Critical section for calculating bending moment for a spread concrete footing of effective depthd is given by the plane at
a)
column face
b)
75 mm from column face
c)
(d/2) from column face
d)
d from column face
Correct answer is option 'A'. Can you explain this answer?
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Answer
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Bibhuprasad Sahoo
asked
• 7 hours ago
A vertically immersed surface is shown in the below figure. The distance of its centre of pressure from the water surface is
a)
b)
c)
d)
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Swarnalaxmi Patra
asked
• 7 hours ago
The given figure shows a frame loaded with a single concentrated load P. The fixed-end moment developed at Support A will be
a)
p1/8
b)
p1/6
c)
pp/4
d)
pρ/3
Correct answer is option 'B'. Can you explain this answer?
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Mahizhini Raci
asked
• 7 hours ago
A circular arch of span 25 m with a central rise 5 m is hinged at the crown and springings. It carries a point load of 100 kN at 5 m from the left support. In this case, the horizontal thrust is
a)
45 kN
b)
50 kN
c)
75 kN
d)
90 kN
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Kranthi Kumar
asked
• 7 hours ago
In the context of the ultimate load theory for steel, the stress-strain curve for steel is idealized as
a)
A single straight line
b)
Bi-linear
c)
A quadratic parabola
d)
A circular arc
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Sonali Sethi
asked
• 7 hours ago
The difference between the notch and weir is that the notch is of bigger size and the weir is of a smaller size.
a)
Agree
b)
Disagree
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Bhaskar Pandey
asked
• 7 hours ago
To overtake a vehicle going at 80 kmph on a two-lane highway overtaking sight distance is
a)
300 m
b)
400 m
c)
470 m
d)
520 m
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Prabhaass Prabhaass
asked
• 8 hours ago
Reynolds number is the ratio of the inertia force to the
(A) surface tension force
(B) viscous force
(C) gravity force
(D) elastic force
Direction:
Each of the next three (3) items consists of two statements, one labeled as the 'Assertion (A)' and the other as 'Reason (R)' You are to examine these two statements carefully and select the answers to these items using the codes given below:
Codes:
(a) Both A and R are individually true and R is
the correct explanation of A
(b) Both A and R are individually true but R is
not the correct explanation of A.
(c) A is true but R is false
(d) A is false but R is true
a)
A
b)
B
c)
C
d)
D
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Prashant Suman
asked
• 8 hours ago
Toughness index is defined as the ratio of
a)
Plasticity index to consistency index
b)
Plasticity index to flow index
c)
liquidity index to flow index
d)
consistency index to liquidity index
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Vijju Mudhiraj
asked
• 8 hours ago
The maximum percentage of moment redistribution allowed in RCC beams is (UP/AE 2017)
a)
10%
b)
20%
c)
30%
d)
40%
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Ankit Goel
asked
• 8 hours ago
In limit state design method, the moment of resistance for a balanced section using M20 grade concrete and HYSD steel of grade Fe 415 is given by M
u,lim
= Kbd
2
, what is the value of K?
a)
2.98
b)
2.76
c)
1.19
d)
0.89
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Pratek Singh
asked
• 8 hours ago
For medium silt whose average grain size is 0.16 mm, Lacey's silt factor is likely to be
a)
0.30
b)
0.45
c)
0.70
d)
1.32
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Vinod Waghmare
asked
• 9 hours ago
The initial basin recharge is equal to
a)
interception
b)
depression storage
c)
rain absorbed by the moisture deficiency
d)
all the above.
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Shams Ur Rehman
asked
• 9 hours ago
Prestress loss due to friction occurs. A. only in post-tensioned beams B. only in pretensioned beams C. in both post-tensioned and preten-sioned beams D. none of the above Anyone explain it Plz?
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Votarkari Vinaykumar
asked
• 9 hours ago
A 600 mm diameter RCC sewer is laid at a slope to developed a velocity of flow of 0.6 m/s while just running full.When the sewer is running exactly half-full, the velocity of flow taking Manning's constant to be equal to 0.01
...
more
3 is nearly (a) 0.3 m/s (b) 0.6 m/s (c) 0.9 m/s (d) 1.2 m/s?
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Niranjan P
asked
• 9 hours ago
The approximate proportion of dry cement mortar required for brickwork is
a)
60%
b)
45%
c)
30%
d)
10%
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Swarnalaxmi Patra
asked
• 9 hours ago
In a direct shear test, the shear stress and normla stress on a dry sand sample at failureare 0.6Kg/cm
2
and 1Kg/cm
2
respectively. The angle of internal friction of the sand will benearby
a)
25°
b)
31°
c)
37°
d)
43°
Correct answer is option 'B'. Can you explain this answer?
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Jessy Gunta
asked
• 10 hours ago
The resistance of the field regulator of a dc shunt motor is of the order of
a)
100
b)
10
c)
2
d)
0.5
Correct answer is option 'A'. Can you explain this answer?
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Laxman Kharayat
asked
• 10 hours ago
The allowable stress in a long column can be increased by increasing the
a)
radius of gyration
b)
eccentricity
c)
slenderness ratio
d)
length of the column
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Akriti Thakur
asked
• 10 hours ago
Minimum right of way required for a village road in open area is
a)
9 m
b)
10 m
c)
12 m
d)
15 m
Correct answer is option 'D'. Can you explain this answer?
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Mohammed Mehboob
asked
• 10 hours ago
Battening is preferable when the
1. Column carries axial load only
2. Space between the two main components is not very large
3. Column is eccentrically loaded
The correct answer is
a)
Only 1
b)
Only 3
c)
1 and 2
d)
2 and 3
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Madhu Trivedi
asked
• 10 hours ago
एक गाँव की आधी जनसँख्या खेत में कार्य करती है| आधे लोग जो खेत में कार्य नहीं करते हैं, वे कारखानों में कार्य करते हैं| उस उचित चित्र को चुनिए जिसमें रंगीन हिस्सा कारखाने में कार्य कर रहे लोगों को सबसे अच्छी तरह से दर्शाता है|
a)
b)
c)
d)
Correct answer is option 'B'. Can you explain this answer?
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Sabi Nayas
asked
• 10 hours ago
A cone of base diameter 50mm and axis 65mm is resting upon it base on HP. It is cut by a vertical plane which makes an angle of 45degree with VP and is 10mm away from the axis. Draw the sectional front view showing the sectio
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n and the true shape of section?
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Mahesh Malav
asked
• 11 hours ago
In profile levelling, staff readings on two neighbouring pegs 20 metre apart are 1.200 and 1.000 respectively. therefore, the proposed Road had a A. rising gradient of 1 in 100 B. falling gradient of 1 in 100 C. rising gradie
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nt of 1 in 20 D. falling gradient of 1 and 20 Please upload your solution. Answer is Option A?
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Prabhaass Prabhaass
asked
• 11 hours ago
Partial safety factor for dead ,load, imposed loadand wind load for limit state of collapse arerespectively
a)
1.5, 1.5, 1.0
b)
1.5, 1.2, 1.0
c)
1.2, 1.2, 1.5
d)
1.2, 1.2, 1.2
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Ashwin Aryan
asked
• 11 hours ago
Which one of the following defines Aridity index (AI) ?
a)
b)
c)
d)
Correct answer is option 'A'. Can you explain this answer?
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Answer
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Kranthi Kumar
asked
• 11 hours ago
The maximum eccentricity to be considered in a R.C. column of length l is
a)
b)
c)
d)
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Kavita Baviskar
asked
• 11 hours ago
A structure was built on a raft foundation.the raft rested at the ground surface on a stratum of uniform soft clay which extended to a depth of 50 m. If failure occurred at a uniformly distributed load of 25 tonnes/m2 and siz
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more
e of the raft was 20 m ×20 m ,calculate the average value of c for the clay use terzaghi theory ?
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Mahizhini Raci
asked
• 11 hours ago
An exceptional grade may be provided upto 1in 12 along hill roads, if the length does not exceed
a)
60 m per km
b)
75 m per km
c)
90 m per km
d)
100 m per km
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Sutirtha Biswas
asked
• 11 hours ago
The reduction coefficient of a reinforced concrete column with an effective length of 4.8m and size 250 × 300 mm is
a)
0.80
b)
0.85
c)
0.90
d)
0.95
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Asmita Sahu
asked
• 11 hours ago
A pile is being driven with a drop hammer weighing 1800 kg and having a free fall of 1.00 m. If the penetration with last blow is 5 mm, the load carrying capacity of the pile, -according to the Engineering News formula, is 10
...
more
0 tonnes 50 tonnes 20 tonnes 10 tonnes?
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All In 1
asked
• 11 hours ago
If 90% volume of iceberg is immersed in the water and only 10%volume is above the water surface. What is the density of the iceberg, the density of sea water is given as 1025kg/m^3 ?
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Ravi Rajan
asked
• 12 hours ago
A simply supported beam of length l carries a concentrated load p at an intermediate point b. if the slope at a is 0.75 times the slope at c, then the length of portion ab is equal to?
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Vishal Yadav
asked
• 12 hours ago
Shear force at the mid-span point D is thefollowing beam is
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more
a)
zero
b)
2 M/L
c)
M/L
d)
3 M/L
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Ankit Garg
asked
• 12 hours ago
Calculate the dynamic viscosity of an oil, which is used for lubrication between a square plate of size 0.8×0.8m and an inclined plane with angle of inclination 30°.the weight of the square plate is 300N and it slides down th
...
more
e inclined plane with uniform velocity of 0.3m/s. the thickness of oil film is 1.5mm?
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Girish Pakki
asked
• 12 hours ago
A soil fails under an axial vertical stress of 100 on/m^2 in unconfined Compression test. The failure plane makes an angle of 50 degrees with the horizontal. The shear parameters C and @ ( Phi ) respectively will be?
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Rutuja Kole
asked
• 12 hours ago
On a flat plate, point A is at the mid-section and point B is the trailing edge. The shear stresses τ
A
at A and τ
B
at B are such that
a)
τ
A
> τ
B
b)
τ
B
> τ
A
c)
τ
A
= τ
B
d)
τ
A
= τ
B
if the boundary layer is laminar
Correct answer is option 'A'. Can you explain this answer?
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Keerthi Kumar
asked
• 12 hours ago
What is the intensity of active earth pressure at a depth of 10.0 m in dry sand with an angle ofshearing resistance of 30º and unit weight of 18 kN/m
3
?
a)
50 kN/m
2
b)
60 kN/m
2
c)
70 kN/m
2
d)
80 kN/m
2
Correct answer is option 'B'. Can you explain this answer?
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Chandrakant Verma
asked
• 12 hours ago
Match
List-I
with
List-II
and select the correct answer using the codes given below the lists:
List-I (Type of cement)
a. Ordinary Portland cement
b. Rapid hardening cement
c. Low heat cement
d. Sulphate resistant cement
List-II (Characteristics)
1. The percentage of C
3
S is maximum and is of the order of 50%
2. The percentages of C
2
S and C
3
S are the same and of the order of 40%
3. Reacts with silica during burning and causes particles to unite together and development
of strength
4. Preserves the form of brick at high temperature and prevents shrinkage
a)
A
b)
B
c)
C
d)
D
Correct answer is option 'C'. Can you explain this answer?
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Akriti Thakur
asked
• 12 hours ago
Diaphragm of a surveying telescope is held inside
a)
eye-piece
b)
objective
c)
telescope tube at its mid point
d)
telescope at the end nearer the eye-piece
e)
telescope at its end nearer the objective
Correct answer is option 'D'. Can you explain this answer?
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Manwang Konyak
asked
• 13 hours ago
From the data of the rain storm shown in the below figure, the value of
W
index
is
a)
1.5 cm/hour
b)
2 cm/hour
c)
2.5 cm/hour
d)
2 cm/hour.
Correct answer is option 'C'. Can you explain this answer?
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Mohanraj Selvakumar
asked
• 13 hours ago
The hydraulic gradient line may be above or below the centre line of the pipe.
a)
True
b)
False
Correct answer is option 'B'. Can you explain this answer?
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Mohammed Mehboob
asked
• 13 hours ago
Which one of the following is not a major type of storm precipitation?
a)
Frontal storm
b)
Air mass storm
c)
Orographic storm
d)
Continental storm
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Mohammed Mehboob
asked
• 13 hours ago
Consider the riveted joint shown in figure. The maximum permissible value of ‘p’ (rivet diameter 20 mm) is
a)
50 mm
b)
60 mm
c)
72 mm
d)
96 mm
Correct answer is option 'D'. Can you explain this answer?
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Prakash Kg Prakash
asked
• 13 hours ago
If the depth of water in an open channel is greater than the critical depth, the flow is called
a)
critical flow
b)
turbulent flow
c)
tranquil flow
d)
torrential flow
Correct answer is option 'C'. Can you explain this answer?
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Vinod Waghmare
asked
• 13 hours ago
In a Mohr's circle, the radius of the circle is taken as
a)
b)
c)
d)
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Giri Reddy
asked
• 13 hours ago
A soil not fully consolidated under the existing over-burden pressure, is called
a)
pre-consolidated
b)
normally consolidated
c)
over-consolidated
d)
none of these
Correct answer is option 'B'. Can you explain this answer?
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Dhananjay Srivastva
asked
• 13 hours ago
Which of the following represents the critical velocity for the discharge per unit wish of q m3/s/m from the widh rectangular channel.? A - (q/g)1/2 B - (qg)1/3 C - (q/g)1/2 D - non of these Can do you explain.?
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Mona Lisa
asked
• 14 hours ago
Q. 36 - Q. 65 carry two marks each.
The error in
for a continuous function estimated with h = 0.03 using the central difference formula
The values of x
0
and f(x
0
) are 19.78 and 500.01, respectively. The corresponding error in the central difference estimate for h = 0.02 is approximately
a)
1.3×10
−4
b)
3.0×10
−4
c)
4.5×10
−4
d)
9.0×10
−4
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Dharani Kumar Chintala
asked
• 14 hours ago
In the cross-section method of indirect contouring, the spacing of cross-sections depends upon
(i) Contour interval
(ii) Scale of plan
(iii) Characteristics of ground
The correct answer is
a)
Only (i)
b)
(i) and (ii)
c)
(ii) and (iii)
d)
(i), (ii) and (iii)
Correct answer is option 'D'. Can you explain this answer?
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Answer
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Mokariya Kuldip
asked
• 14 hours ago
1. The velocity distribution for flow over a flat plate is given by u = 3/2y - y^3/2 , Where u is the point velocity in meter per second at a distance y meter above the plate. Determine the shear stress at y = 9 cm. Assume dy
...
more
namic viscosity as 8 poise?
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Answer
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Jeetu Gupta
asked
• 14 hours ago
What is the volume of earthwork in (cubic metre) in embankment of 10m long and 7m width side slope 2:1?
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Answer
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Sweta Baral
asked
• 14 hours ago
The most suitable solid waste disposal method for rural areas is
a)
composting
b)
incineration
c)
land filling
d)
deep well injection
Correct answer is option 'A'. Can you explain this answer?
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Answer
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Vignesh Kumar
asked
• 14 hours ago
When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment to be given is
a)
Seal coat
b)
prime coat
c)
Tack coat
d)
Spray of emulsion
Correct answer is option 'C'. Can you explain this answer?
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Answer
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Ahilan Adhi Parasuram
asked
• 14 hours ago
The column shown is made by filling a steel pipe with concrete. The concrete has an Elastic Modulus of Ec=3800 ksi and has a cross-sectional area of Ac = 80 in2, the steel pipe has an Elastic Modulus of Est = 29000 ksi and a
...
more
cross-sectional area of Ast = 11 in?. If the column has a length of L = 10 ft. and is subjected to a load of P-350 kip, what is the stress in the concrete? Express your answer in psi, to the nearest 10 psi.?
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Answer
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Krish Pandit
asked
• 15 hours ago
If the strain energy absorbed in cantilever beam in bending under Owen weight id k times greater than the strain energy absorbed in an identical simply supported beam in bending under its own weight. Then the magnitude of k i
...
more
s? (A) 2 (B)4 (C)6 (D)8?
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Kranthi Kumar
asked
• 15 hours ago
Endoscope used for spot speed study is a
a)
manual counter
b)
automatic recorder
c)
electronic
d)
none of the above
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Delno Christopher
asked
• 15 hours ago
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).
Correct answer is option 'E'. Can you explain this answer?
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Drishti Verma
asked
• 15 hours ago
The contribution compounds of cement in decreasing order of rate of hydration are
a)
C
2
S, C
3
S and C
3
A
b)
C
3
S, C
3
A and C
2
S
c)
C
3
4 C
3
S, and C
2
S
d)
C
3
A, C
2
S and C
3
S
Correct answer is option 'C'. Can you explain this answer?
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Sutirtha Biswas
asked
• 15 hours ago
An arch is used in long span bridges because there is
a)
considerable reduction in horizontal thrust
b)
considerable reduction in bending moment
c)
reduction in shear and bending moment
d)
no change in shear and bending moment
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Akn Pinkcity
asked
• 15 hours ago
The real symmetric matrix C corresponding to the quadratic form Q = 4x1X2 - 5x2X2 is
Related:
Linear Algebra (Part - 2)
?
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Vinod Waghmare
asked
• 16 hours ago
Shrouding is provided in
a)
cavity type tube wells
b)
slotted type tube wells
c)
strainer type tube wells
d)
perforated type tube wells.
Correct answer is option 'B'. Can you explain this answer?
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Answer
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Pps
asked
• 16 hours ago
The tangential force exerted by the shearing stresses on an object submerged in a fluid is known as
a)
pressure drag
b)
surface drag
c)
drag
d)
lift
Correct answer is option 'B'. Can you explain this answer?
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Answer
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