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Recent questions tagged gatecivil2021set1
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GATE Civil 2021 Set 1  GA Question: 1
Getting to the top is ______________ than staying on top. more easy much easy easiest easier
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Feb 20
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Verbal Ability
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gatecivil2021set1
verbalability
englishgrammar
comparativeforms
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vote
1
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2
GATE Civil 2021 Set 1  GA Question: 2
The mirror image of the above test about the $\text{X}$axis is
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Feb 20
in
Analytical Aptitude
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gatecivil2021set1
analyticalaptitude
logicalreasoning
mirrorimage
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1
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3
GATE Civil 2021 Set 1  GA Question: 3
In a company, $35\%$ of the employees drink coffee, $40\%$ of the employees drink tea and $10\%$ of the employees drink both tea and coffee. What $\%$ of employees drink neither tea nor coffee? $15$ $25$ $35$ $40$
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Feb 20
in
Numerical Ability
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Arjun
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gatecivil2021set1
numericalability
venndiagrams
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vote
1
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4
GATE Civil 2021 Set 1  GA Question: 4
$\bigoplus$ and $\bigodot$ are two operators on numbers $\text{p}$ and $\text{q}$ such that $p \bigoplus q=\dfrac{p^{2}+q^{2}}{pq}$ and $p \bigodot q=\dfrac{p^{2}}{q}$; If $x\bigoplus y=2\bigodot 2$, then $x=$ $\frac{y}{2}$ $y$ $\frac{3y}{2}$ $2y$
asked
Feb 20
in
Numerical Ability
by
Arjun
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8.7k
points)
gatecivil2021set1
numericalability
algebra
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1
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5
GATE Civil 2021 Set 1  GA Question: 5
Four persons $\text{P, Q, R}$ and $\text{S}$ are to be seated in a row, all facing the same direction, but not necessarily in the same order. $\text{P}$ and $\text{R}$ cannot sit adjacent to each other. $\text{S}$ should be seated to the right of $\text{Q}$. The number of distinct seating arrangements possible is: $2$ $4$ $6$ $8$
asked
Feb 20
in
Numerical Ability
by
Arjun
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8.7k
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gatecivil2021set1
numericalability
permutationandcombination
seatingarrangements
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vote
1
answer
6
GATE Civil 2021 Set 1  GA Question: 6
$\text{Statement:}$ Either $\text{P}$ marries $\text{Q}$ or $\text{X}$ marries $\text{Y}$ Among the options below, the logical $\text{NEGATION}$ of the above statement is : $\text{P}$ does not marry $\text{Q}$ and $\text{X}$ marries $\text{Y}$ Neither ... $\text{P}$ marries $\text{Q}$ $\text{P}$ marries $\text{Q}$ and $\text{X}$ marries $\text{Y}$
asked
Feb 20
in
Analytical Aptitude
by
Arjun
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8.7k
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gatecivil2021set1
analyticalaptitude
logicalreasoning
familyrelationships
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vote
1
answer
7
GATE Civil 2021 Set 1  GA Question: 7
Consider two rectangular sheets, Sheet $\text{M}$ and Sheet $\text{N}$ of dimensions $6\:\text{cm} \times 4\: \text{cm}$ each. Folding operation $1:$ The sheet is folded into half by joining the short edges of the current shape. Folding operation $2:$ The ... $\text{M}$ is _____________. $13:7$ $3:2$ $7:5$ $5:13$
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Feb 20
in
Spatial Aptitude
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Arjun
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8.7k
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gatecivil2021set1
spatialaptitude
paperfolding
+1
vote
1
answer
8
GATE Civil 2021 Set 1  GA Question: 8
Five line segments of equal lengths, $\text{PR, PS, QS, QT}$ and $\text{RT}$ are used to form a star as shown in the figure above. The value of $\theta$, in degrees, is _______________ $36$ $45$ $72$ $108$
asked
Feb 20
in
Numerical Ability
by
Arjun
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8.7k
points)
gatecivil2021set1
numericalability
geometry
+1
vote
1
answer
9
GATE Civil 2021 Set 1  GA Question: 9
A function, $\lambda$, is defined by $\lambda \left ( p,q \right )=\left\{\begin{matrix} \left ( pq \right )^{2}, & \text{if} \:p\geq q, \\ p+q, &\text{if} \: p< q.\end{matrix}\right.$ ... $1$ $0$ $\frac{16}{3}$ $16$
asked
Feb 20
in
Numerical Ability
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalability
functions
+1
vote
1
answer
10
GATE Civil 2021 Set 1  GA Question: 10
Humans have the ability to construct worlds entirely in their minds, which don't exist in the physical world. So far as we know, no other species possesses this ability. This skill is so important that we have ... possess the ability to construct mental worlds Imagination, invention and innovation are unrelated to the ability to construct mental worlds
asked
Feb 20
in
Verbal Ability
by
Arjun
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8.7k
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gatecivil2021set1
verbalability
verbalreasoning
passagereading
0
votes
0
answers
11
GATE Civil 2021 Set 1  Question: 1
The rank of matrix $\begin{bmatrix} 1 & 2 & 2 & 3\\ 3 & 4 & 2 & 5\\ 5 & 6 & 2 & 7\\ 7 & 8 & 2 & 9 \end{bmatrix}$ is $1$ $2$ $3$ $4$
asked
Feb 20
in
Linear Algebra
by
Arjun
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8.7k
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gatecivil2021set1
linearalgebra
matrices
rankofmatrix
0
votes
0
answers
12
GATE Civil 2021 Set 1  Question: 2
If $P=\begin{bmatrix} 1 & 2 \\ 3 & 4 \end{bmatrix}$ and $Q=\begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix}$ then $Q^{T}\:P^{T}$ is $\begin{bmatrix} 1 & 2 \\ 3 & 4 \end{bmatrix}$ $\begin{bmatrix} 1 & 3 \\ 2 & 4 \end{bmatrix}$ $\begin{bmatrix} 2 & 1 \\ 4 & 3 \end{bmatrix}$ $\begin{bmatrix} 2 & 4 \\ 1 & 3 \end{bmatrix}$
asked
Feb 20
in
Linear Algebra
by
Arjun
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8.7k
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gatecivil2021set1
linearalgebra
matrices
matrixalgebra
0
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0
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13
GATE Civil 2021 Set 1  Question: 3
The shape of the cumulative distribution function of Gaussian distribution is Horizontal line Straight line at $45$ degree angle Bellshaped $S$shaped
asked
Feb 20
in
Probability and Statistics
by
Arjun
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8.7k
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gatecivil2021set1
probabilityandstatistics
statistics
gaussiandistributions
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votes
0
answers
14
GATE Civil 2021 Set 1  Question: 4
A propped cantilever beam $\text{EF}$ is subjected to a unit moving load as shown in the figure (not to scale). The sign convention for positive shear force at the left and right sides of any section is also shown. The $\text{CORRECT}$ qualitative nature of the influence line diagram for shear force at $\text{G}$ is
asked
Feb 20
in
Solid Mechanics
by
Arjun
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8.7k
points)
gatecivil2021set1
shearforce
0
votes
0
answers
15
GATE Civil 2021 Set 1  Question: 5
Gypsum is typically added in cement to prevent quick setting enhance hardening increase workability decrease heat of hydration
asked
Feb 20
in
Construction Materials and Management
by
Arjun
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8.7k
points)
gatecivil2021set1
materialbehaviour
0
votes
0
answers
16
GATE Civil 2021 Set 1  Question: 6
The direct and indirect costs estimated by a contractor for bidding a project is $₹160000$ and $₹20000$ respectively. If the mark up applied is $10\%$ of the bid price, the quoted price (in ₹) of the contractor is $200000$ $198000$ $196000$ $182000$
asked
Feb 20
in
Construction Materials and Management
by
Arjun
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8.7k
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gatecivil2021set1
constructioncontracts
costestimation
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votes
0
answers
17
GATE Civil 2021 Set 1  Question: 7
In an Oedometer apparatus, a specimen of fully saturated clay has been consolidated under a vertical pressure of $\text{50 kN/m}^2$ and is presently at equilibrium. The effective stress and pore water pressure immediately on increasing the vertical stress to $\text{150 kN/m}^2$, ... $\text{50 kN/m}^2$ and $\text{100 kN/m}^2$ $0$ and $\text{150 kN/m}^2$
asked
Feb 20
in
Soil Mechanics
by
Arjun
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8.7k
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gatecivil2021set1
soilclassification
timerateconsolidation
0
votes
0
answers
18
GATE Civil 2021 Set 1  Question: 8
A partiallysaturated soil sample has natural moisture content of $25\%$ and bulk unit weight of $\text{18.5 kN/m}^3$. The specific gravity of soil solids is $2.65$ and unit weight of water is $\text{9.81 kN/m}^3$. The unit weight of the soil sample on full saturation is $\text{21.12 kN/m}^3$ $\text{19.03 kN/m}^3$ $\text{20.12 kN/m}^3$ $\text{18.50 kN/m}^3$
asked
Feb 20
in
Soil Mechanics
by
Arjun
(
8.7k
points)
gatecivil2021set1
soilproperties
saturatedsoil
upliftpressure
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votes
0
answers
19
GATE Civil 2021 Set 1  Question: 9
If water is flowing at the same depth in most hydraulically efficient triangular and rectangular channel sections then the ratio of hydraulic radius of triangular section to that of rectangular section is $\frac{1}{\sqrt{2}}$ $\sqrt{2}$ $1$ $2$
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Feb 20
in
Hydraulics
by
Arjun
(
8.7k
points)
gatecivil2021set1
flowmeasurementschannels
triangularrectangularhydraulics
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0
answers
20
GATE Civil 2021 Set 1  Question: 10
‘Kinematic viscosity’ is dimensionally represented as $\frac{M}{LT}$ $\frac{M}{L^{2}T}$ $\frac{T^{2}}{L}$ $\frac{L^{2}}{T}$
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Feb 20
in
Fluid Mechanics
by
Arjun
(
8.7k
points)
gatecivil2021set1
kinematicviscosity
0
votes
0
answers
21
GATE Civil 2021 Set 1  Question: 11
Which one of the following statements is correct? Pyrolysis is an endothermic process, which takes place in the absence of oxygen Pyrolysis is an exothermic process, which takes place in the absence of oxygen Combustion is an endothermic ... takes place in the abundance of oxygen Combustion is an exothermic process, which takes place in the absence of oxygen
asked
Feb 20
in
Municipal Solid Wastes
by
Arjun
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8.7k
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gatecivil2021set1
engineeredsystemforsolidwastemanagement
0
votes
0
answers
22
GATE Civil 2021 Set 1  Question: 12
Which one of the following is correct? The partially treated effluent from a food processing industry, containing high concentration of biodegradable organics, is being discharged into a flowing river at a point $\text{P}$. If the rate of ... $1$ A young lake characterized by low nutrient content and low plant productivity is called $\textit{eutrophic lake}$
asked
Feb 20
in
Water and Waste Water Quality and Treatment
by
Arjun
(
8.7k
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gatecivil2021set1
primarysecondarytreatment
biochemicaloxygendemand
0
votes
0
answers
23
GATE Civil 2021 Set 1  Question: 13
The liquid forms of particulate air pollutants are dust and mist mist and spray smoke and spray fly ash and fumes
asked
Feb 20
in
Air Pollution
by
Arjun
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8.7k
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gatecivil2021set1
airpollutionsources
0
votes
0
answers
24
GATE Civil 2021 Set 1  Question: 14
The shape of the most commonly designed highway vertical curve is circular (single radius) circular (multiple radii) parabolic spiral
asked
Feb 20
in
Transportation Infrastructure
by
Arjun
(
8.7k
points)
gatecivil2021set1
geometricdesignofhighways
horizontalandverticalalignments
0
votes
0
answers
25
GATE Civil 2021 Set 1  Question: 15
A highway designed for $\text{80 km/h}$ speed has a horizontal curve section with radius $\text{250 m}$. If the design lateral friction is assumed to develop fully, the required super elevation is $0.02$ $0.05$ $0.07$ $0.09$
asked
Feb 20
in
Transportation Infrastructure
by
Arjun
(
8.7k
points)
gatecivil2021set1
geometricdesignofhighways
horizontalcurves
0
votes
0
answers
26
GATE Civil 2021 Set 1  Question: 16
Which of the following is $\text{NOT}$ a correct statement? The first reading from a level station is a 'Fore Sight' Basic principle of surveying is to work from whole to parts Contours of different elevations may intersect each other in case of an overhanging cliff Planimeter is used for measuring 'area'
asked
Feb 20
in
Geomatics Engineering
by
Arjun
(
8.7k
points)
gatecivil2021set1
principlesofsurveying
0
votes
0
answers
27
GATE Civil 2021 Set 1  Question: 17
Which of the following is/are correct statement$\text{(s)}$? Back Bearing of a line is equal to Fore Bearing $\pm 180^{\circ}$ If the whole circle bearing of a line is $270^{\circ}$ ... line In the case of fixed hair stadia tachometry, the staff intercept will be larger, when the staff is held nearer to the observation point
asked
Feb 20
in
Geomatics Engineering
by
Arjun
(
8.7k
points)
gatecivil2021set1
surveying
distanceanglemeasurement
0
votes
0
answers
28
GATE Civil 2021 Set 1  Question: 18
Consider the limit: $\lim_{x\rightarrow 1}\left ( \frac{1}{\text{ln}\:x}  \frac{1}{x1}\right )$ The limit (correct up to one decimal place) is _____________
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Feb 20
in
Calculus
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalanswers
calculus
limits
0
votes
0
answers
29
GATE Civil 2021 Set 1  Question: 19
The volume determined from $\int \int \int _{V}\:8\:xyz\:dV$ for $V=\left [ 2,3 \right ]\times \left [ 1,2 \right ]\times \left [ 0,1 \right ]$ will be ($\textit{in integer}$) _____________
asked
Feb 20
in
Calculus
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalanswers
calculus
trippleintegrals
volume
0
votes
0
answers
30
GATE Civil 2021 Set 1  Question: 20
The state of stress in a deformable body is shown in the figure. Consider transformation of the stress from the $\text{xy}$ coordinate system to the $\text{XY}$ coordinate system. The angle $\theta$, locating the $\text{X}$axis, is ... $\text{MPa}, \textit{round off to one decimal place}$) in $\text{xy}$ coordinate system is ______________________
asked
Feb 20
in
Solid Mechanics
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalanswers
transformationofstress
0
votes
0
answers
31
GATE Civil 2021 Set 1  Question: 21
The equation of deformation is derived to be $y=x^{2}xL$ for a beam shown in the figure. The curvature of the beam at the midspan (in units, in integer) will be _________________
asked
Feb 20
in
Structural Analysis
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalanswers
analysisofbeams
0
votes
0
answers
32
GATE Civil 2021 Set 1  Question: 22
A truss $\text{EFGH}$ is shown in the figure, in which all the members have the same axial rigidity $\text{R}$. In the figure, $\text{P}$ is the magnitude of external horizontal forces acting at joints $\text{F}$ ... of the horizontal displacement of joint $\text{G}$ (in $\text{mm}, \textit{round off to one decimal place}$) is _____________________
asked
Feb 20
in
Structural Analysis
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalanswers
analysisoftrusses
0
votes
0
answers
33
GATE Civil 2021 Set 1  Question: 23
The cohesion $\text{(c)}$, angle of internal friction $\left ( \phi \right )$ and unit weight $\left ( \gamma \right )$ of a soil are $15$ $\text{kPa}$, $20^{\circ}$ and $17.5$ $\text{kN/m}^3$, respectively. The maximum depth of unsupported excavation in the soil (in $\text{m}$, round off to two decimal places) is ______________
asked
Feb 20
in
Foundation Engineering
by
Arjun
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8.7k
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gatecivil2021set1
numericalanswers
friction
0
votes
0
answers
34
GATE Civil 2021 Set 1  Question: 24
Two reservoirs are connected through a homogeneous and isotropic aquifer having hydraulic conductivity $\text{(K)}$ of $25$ $\text{m}$/day and effective porosity $\left ( \eta \right )$ of $0.3$ as shown in the figure (not to scale ... , $\textit{round off to one decimal place}$) taken by the contaminated water to reach to Reservoir $2$ will be _______________
asked
Feb 20
in
Hydrology
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalanswers
hydraulicsandacquifers
reservoirs
0
votes
0
answers
35
GATE Civil 2021 Set 1  Question: 25
A signalized intersection operates in two phases. The lost time is $3$ seconds per phase. The maximum ratios of approach flow to saturation flow for the two phases are $0.37$ and $0.40$. The optimum cycle length using the Webster's method (in seconds, round off to one decimal place) is ______________
asked
Feb 20
in
Traffic Engineering
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalanswers
signaldesign
webstersmethod
0
votes
0
answers
36
GATE Civil 2021 Set 1  Question: 26
The solution of the secondorder differential equation $\dfrac{d^{2}y}{dx^{2}}+2\dfrac{dy}{dx}+y=0$ with boundary conditions $y\left ( 0 \right )=1$ and $y\left ( 1 \right )=3$ is $e^{x}+\left ( 3e1 \right )xe^{x}$ ... $e^{x}\left [ 3e\sin\left ( \frac{\pi x}{2} \right ) 1\right ]xe^{x}$
asked
Feb 20
in
Ordinary Differential Equation (ODE)
by
Arjun
(
8.7k
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gatecivil2021set1
ordinarydifferentialequation
secondorderdifferentialequation
0
votes
0
answers
37
GATE Civil 2021 Set 1  Question: 27
The value of $\int_{0}^{1}\:e^{x}\:dx$ using the trapezoidal rule with four equal subintervals is $1.718$ $1.727$ $2.192$ $2.718$
asked
Feb 20
in
Numerical Methods
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalmethods
integrationbytrapezoidalandsimpsonsrule
0
votes
0
answers
38
GATE Civil 2021 Set 1  Question: 28
A $50$ $\text{mL}$ sample of industrial wastewater is taken into a silica crucible. The empty weight of the crucible is $54.352$ $\text{g}$. The crucible with the sample is dried in a hot air oven at $104\;^{\circ}C$ till a constant weight of ... volatile solids is _____________________ $\text{15540 mg/L}$ $\text{8620 mg/L}$ $\text{6920 mg/L}$ $\text{1700 mg/L}$
asked
Feb 20
in
Water and Waste Water Quality and Treatment
by
Arjun
(
8.7k
points)
gatecivil2021set1
primarysecondarytreatment
wastewater
0
votes
0
answers
39
GATE Civil 2021 Set 1  Question: 32
A fluid flowing steadily in a circular pipe of radius $\text{R}$ has a velocity that is everywhere parallel to the axis (centerline) of the pipe. The velocity distribution along the radial direction is $V_{r}=U\left ( 1\dfrac{r^{2}}{R^{2}} \right )$, where $\text{r}$ ... fluid in the pipe is $\frac{U}{2}$ $\frac{U}{3}$ $\frac{U}{4}$ $\left(\frac{5}{6}\right)U$
asked
Feb 20
in
Hydraulics
by
Arjun
(
8.7k
points)
gatecivil2021set1
flowmeasurementinpipe
0
votes
0
answers
40
GATE Civil 2021 Set 1  Question: 33
A water sample is analyzed for coliform organisms by the multipletube fermentation method. The results of confirmed test are as follows: $\begin{array}{clcIcI}\hline &\textbf{Sample size $ ... $110$ The $\text{MPN}$ of coliform organisms per $\text{100 mL}$ is $1100000$ $110000$ $1100$ $110$
asked
Feb 20
in
Water and Waste Water Quality and Treatment
by
Arjun
(
8.7k
points)
gatecivil2021set1
waterqualityindex
fermentationmethod
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