GO Civil
Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Questions
Tags
Subjects
Users
Ask
Blogs
New Blog
Exams
Dark Mode
Recent questions tagged gatecivil-2021-set2
0
votes
0
answers
1
GATE Civil 2021 Set 2 | Question: 1
The value of $\lim \limits_{x\rightarrow \infty } \dfrac{x \:\text{ln}\left ( x \right )}{1+x^{2}}$ is $0$ $1.0$ $0.5$ $\infty$
go_editor
asked
in
Calculus
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
calculus
limits
0
votes
0
answers
2
GATE Civil 2021 Set 2 | Question: 2
The rank of the matrix $\begin{bmatrix} 5 & 0 & -5 & 0\\ 0 & 2 & 0 & 1\\ -5 & 0 & 5 & 0\\ 0 & 1 & 0 & 2 \end{bmatrix}$ is $1$ $2$ $3$ $4$
go_editor
asked
in
Linear Algebra
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
linear-algebra
matrices
rank-of-matrix
0
votes
0
answers
3
GATE Civil 2021 Set 2 | Question: 3
The unit normal vector to the surface $X^{2} + Y^{2} + Z^{2} – 48 = 0$ at the point $(4, 4, 4)$ is $\frac{1}{\sqrt{2}},\frac{1}{\sqrt{2}},\frac{1}{\sqrt{2}}$ $\frac{1}{\sqrt{3}},\frac{1}{\sqrt{3}},\frac{1}{\sqrt{3}}$ $\frac{2}{\sqrt{2}},\frac{2}{\sqrt{2}},\frac{2}{\sqrt{2}}$ $\frac{1}{\sqrt{5}},\frac{1}{\sqrt{5}},\frac{1}{\sqrt{5}}$
go_editor
asked
in
Calculus
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
calculus
vector-calculus
vector-identities
unit-normal-vector
0
votes
0
answers
4
GATE Civil 2021 Set 2 | Question: 4
If $\text{A}$ is a square matrix then orthogonality property mandates $AA^{T}=I$ $AA^{T}=0$ $AA^{T}=A^{-1}$ $AA^{T}=A^{2}$
go_editor
asked
in
Linear Algebra
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
linear-algebra
matrices
matrix-algebra
0
votes
0
answers
5
GATE Civil 2021 Set 2 | Question: 5
In general, the $\text{CORRECT}$ sequence of surveying operations is Field observations $\rightarrow$ Reconnaissance $\rightarrow$ Data analysis $\rightarrow$ Map making Data analysis $\rightarrow$ Reconnaissance $\rightarrow$ Field ... $\rightarrow$ Data analysis $\rightarrow$ Field observations $\rightarrow$ Map making
go_editor
asked
in
Geomatics Engineering
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
principles-of-surveying
0
votes
0
answers
6
GATE Civil 2021 Set 2 | Question: 6
Strain hardening of structural steel means experiencing higher stress than yield stress with increased deformation strengthening steel member externally for reducing strain experienced strain occurring before plastic flow of steel material decrease in the stress experienced with increasing strain
go_editor
asked
in
Solid Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
simple-stress-and-strain-relationship
0
votes
0
answers
7
GATE Civil 2021 Set 2 | Question: 7
A single story building model is shown in the figure. The rigid bar of mass $\text{m}$' is supported by three massless elastic columns whose ends are fixed against rotation. For each of the columns, the applied lateral force $\text{(P)}$ ... $6\sqrt{\frac{6EI}{mL^{3}}}\text{rad/s}$ $\frac{2}{L}\sqrt{\frac{EI}{m}}\text{rad/s}$
go_editor
asked
in
Structural Analysis
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
slope-deflection-method
lateral-deflection-profile
0
votes
0
answers
8
GATE Civil 2021 Set 2 | Question: 8
Seasoning of timber for use in construction is done essentially to increase strength and durability smoothen timber surfaces remove knots from timber logs cut timber in right season and geometry
go_editor
asked
in
Construction Materials and Management
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
construction-materials
material-behavior-and-properties
timber
0
votes
0
answers
9
GATE Civil 2021 Set 2 | Question: 9
In case of bids in Two-Envelop System, the correct option is Technical bid is opened first Financial bid is opened first Both (Technical and Financial) bids are opened simultaneously Either of the two (Technical and Financial) bids can be opened first
go_editor
asked
in
Construction Materials and Management
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
construction-management
bidding
0
votes
1
answer
10
GATE Civil 2021 Set 2 | Question: 10
The most appropriate triaxial test to assess the long-term stability of an excavated clay slope is consolidated drained test unconsolidated undrained test consolidated undrained test unconfined compression test
go_editor
asked
in
Soil Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
consolidation-test
0
votes
0
answers
11
GATE Civil 2021 Set 2 | Question: 11
As per the Unified Soil Classification System $\text{(USCS)}$, the type of soil represented by $\text{MH}$' is Inorganic silts of high plasticity with liquid limit more than $50\%$ Inorganic silts of low plasticity with liquid limit less ... high plasticity with liquid limit less than $50\%$ Inorganic clays of low plasticity with liquid limit more than $50\%$
go_editor
asked
in
Soil Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
unified-and-indian-standard-soil-classification-system
0
votes
0
answers
12
GATE Civil 2021 Set 2 | Question: 12
The ratio of the momentum correction factor to the energy correction factor for a laminar flow in a pipe is $\frac{1}{2}$ $\frac{2}{3}$ $1$ $\frac{3}{2}$
go_editor
asked
in
Fluid Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
flow-in-pipes
laminar-flow
0
votes
0
answers
13
GATE Civil 2021 Set 2 | Question: 13
Relationship between traffic speed and density is described using a negatively sloped straight line. If $v_{f}$ is the free flow speed then the speed at which the maximum flow occurs is $0$ $\frac{v_{f}}{4}$ $\frac{v_{f}}{2}$ $v_{f}$
go_editor
asked
in
Traffic Engineering
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
traffic-studios-on-flow-and-speed
0
votes
0
answers
14
GATE Civil 2021 Set 2 | Question: 14
Determine the correctness or otherwise of the following Assertion $\text{[a]}$ and the Reason $\text{[r]}$. $\text{Assertion [a]}$: One of the best ways to reduce the amount of solid wastes is to reduce the consumption of raw materials. $\text{Reason [r]}$: Solid ... Both $\text{[a]}$ and $\text{[r]}$ are false $\text{[a]}$ is true but $\text{[r]}$ is false
go_editor
asked
in
Municipal Solid Wastes
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
solid-waste-management
generation
0
votes
0
answers
15
GATE Civil 2021 Set 2 | Question: 15
The hardness of a water sample is measured directly by titration with $\text{0.01 M}$ solution of ethylenediamine tetraacetic acid $\text{(EDTA)}$ using eriochrome black $\text{T (EBT)}$ as an indicator. The $\text{EBT}$ reacts ... colour of the solution changes from blue-green to reddish brown blue to colourless reddish brown to pinkish yellow Wine red to blue
go_editor
asked
in
Water and Waste Water Quality and Treatment
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
basics-of-water-quality-standards
physical-chemical-and-biological-parameters
hardness-of-water
0
votes
0
answers
16
GATE Civil 2021 Set 2 | Question: 16
The softening point of bitumen has the same unit as that of distance temperature time viscosity
go_editor
asked
in
Highway Pavements
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
desirable-properties-of-bitumen
softening-point-of-bitumen
0
votes
0
answers
17
GATE Civil 2021 Set 2 | Question: 17
Which of the following statement$\text{(s)}$ is/are correct? Increased levels of carbon monoxide in the indoor environment result in the formation of carboxyhemoglobin and the long term exposure becomes a cause of cardiovascular diseases ... in the indoor environment will result in the formation of photochemical smog which is a cause of cardiovascular diseases
go_editor
asked
in
Air Pollution
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
multiple-selects
types-of-pollutants
sources-and-impacts
0
votes
0
answers
18
GATE Civil 2021 Set 2 | Question: 18
The value ($\textit{round off to one decimal place}$) of $\int_{-1}^{1}x\:e^{\left | x \right |}dx$ is ______________
go_editor
asked
in
Calculus
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
calculus
definite-integral
0
votes
0
answers
19
GATE Civil 2021 Set 2 | Question: 19
A solid circular torsional member $\text{OPQ}$ is subjected to torsional moments as shown in the figure (not to scale). The yield shear strength of the constituent material is $\text{160 MPa}$. The absolute maximum shear stress in the member (in $\text{MPa}$, $\textit{round off to one decimal place}$) is __________________________
go_editor
asked
in
Solid Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
torsion
shear-stress
0
votes
0
answers
20
GATE Civil 2021 Set 2 | Question: 20
A propped cantilever beam $\text{XY}$, with an internal hinge at the middle, is carrying a uniformly distributed load of $\text{10 kN/m}$, as shown in the figure. The vertical reaction at support $\text{X}$ ( in $\text{kN}$, $\textit{in integer}$) is ___________
go_editor
asked
in
Structural Analysis
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
analysis-of-beams
cantilever-beam
0
votes
0
answers
21
GATE Civil 2021 Set 2 | Question: 21
The internal $(d_{i})$ and external $(d_{o})$ diameters of a Shelby sampler are $\text{48 mm}$ and $\text{52 mm}$, respectively. The area ratio $(A_{r})$ of the sampler (in $\%, \textit{round off to two decimal palces}$) is ________________
go_editor
asked
in
Foundation Engineering
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
standard-and-cone-penetration-test
0
votes
0
answers
22
GATE Civil 2021 Set 2 | Question: 22
A $12$-hour unit hydrograph (of $\text{1 cm}$ excess rainfall) of a catchment is of a triangular shape with a base width of $144$ hour and a peak discharge of $23\text{ m}^3\text{/s}$. The area of the catchment (in $\text{km}^2, \textit{round off to the nearest integer}$) is _____________
go_editor
asked
in
Hydrology
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
surface-runoff-models
rainfall
0
votes
0
answers
23
GATE Civil 2021 Set 2 | Question: 23
A lake has a maximum depth of $\text{60 m}$. If the mean atmospheric pressure in the lake region is $\text{91 kPa}$ and the unit weight of the lake water is $\text{9790 N/m}^{3}$, the absolute pressure (in $\text{kPa}, \textit{round off to two decimal places}$) at the maximum depth of the lake is ___________________
go_editor
asked
in
Fluid Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
momentum-and-energy-equations
fluid-statics
0
votes
0
answers
24
GATE Civil 2021 Set 2 | Question: 24
In a three-phase signal system design for a four-leg intersection, the critical flow ratios for each phase are $0.18, 0.32$, and $0.22$. The total loss time in each of the phases is $\text{2 s}$. As per Webster's formula, the optimal cycle length (in $\text{s}, \textit{round off to the nearest integer}$) is _______________
go_editor
asked
in
Traffic Engineering
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
traffic-signal
design-by-websters-method
0
votes
0
answers
25
GATE Civil 2021 Set 2 | Question: 25
A horizontal angle $\theta$ ... $\theta$ ( in degree, $\textit{round off to two decimal places}$is _________________
go_editor
asked
in
Geomatics Engineering
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
distance-angle-measurement
0
votes
0
answers
26
GATE Civil 2021 Set 2 | Question: 26
If $\text{k}$ is a constant, the general solution of $\dfrac{dy}{dx}-\dfrac{y}{x}=1$ will be in the form of $y=x\text{ ln}(kx)$ $y=k\text{ ln}(kx)$ $y=x\text{ ln}(x)$ $y=xk\text{ ln}(k)$
go_editor
asked
in
Ordinary Differential Equation (ODE)
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
ordinary-differential-equation
0
votes
0
answers
27
GATE Civil 2021 Set 2 | Question: 27
The smallest eigenvalue and the corresponding eigenvector of the matrix $\begin{bmatrix} 2 & -2 \\ -1 & 6 \end{bmatrix}$, respectively, are $1.55$ and $\begin{Bmatrix} 2.00\\ 0.45 \end{Bmatrix}$ $2.00$ ... and $\begin{Bmatrix} -2.55\\ -0.45 \end{Bmatrix}$ $1.55$ and $\begin{Bmatrix} 2.00\\ -0.45 \end{Bmatrix}$
go_editor
asked
in
Linear Algebra
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
linear-algebra
matrices
eigen-values
eigen-vectors
0
votes
0
answers
28
GATE Civil 2021 Set 2 | Question: 28
A prismatic steel beam is shown in the figure. The plastic moment, $M_{P}$ calculated for the collapse mechanism using static method and kinematic method is $M_{P,static}> \frac{2PL}{9}=M_{P,kinematic}$ $M_{P,static}= \frac{2PL}{9}\neq M_{P,kinematic}$ $M_{P,static}= \frac{2PL}{9}= M_{P,kinematic}$ $M_{P,static}< \frac{2PL}{9}= M_{P,kinematic}$
go_editor
asked
in
Steel Structures
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
concept-of-plastic-analysis
beams-and-frames
0
votes
0
answers
29
GATE Civil 2021 Set 2 | Question: 29
A frame $\text{EFG}$ is shown in the figure. All members are prismatic and have equal flexural rigidity. The member $\text{FG}$ carries a uniformly distributed load $\text{w}$ per unit length. Axial deformation of any member is neglected. Considering the joint $\text{F}$ being ... $\text{0.375 wL}$ $\text{0.453 wL}$ $\text{0.482 wL}$ $\text{0.500 wL}$
go_editor
asked
in
Solid Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
flexural-and-shear-stress
0
votes
0
answers
30
GATE Civil 2021 Set 2 | Question: 30
A clay layer of thickness $\text{H}$ has a preconsolidation pressure $p_{c}$ and an initial void ratio $e_{0}$.The initial effective overburden stress at the mid-height of the layer is $p_{0}$. At the same location, the increment in effective stress due to applied external load ...
go_editor
asked
in
Soil Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
time-rate-of-consolidation
0
votes
0
answers
31
GATE Civil 2021 Set 2 | Question: 31
A rectangular open channel of $\text{6 m}$ width is carrying a discharge of $20 \text{ m$^{3}$/s}$. Consider the acceleration due to gravity as $ ... the given discharge will then be $\text{0.82 m}$ $\text{1.04 m}$ $\text{2.56 m}$ $\text{3.18 m}$
go_editor
asked
in
Hydraulics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
flow-measurement-in-channels
rectangular-channels
0
votes
0
answers
32
GATE Civil 2021 Set 2 | Question: 32
Read the statements given below. Value of the wind profile exponent for the 'very unstable' atmosphere is smaller than the wind profile exponent for the 'neutral' atmosphere. Downwind concentration of air pollutants due to an elevated point source will be inversely ... is False and $\text{iii}$ is False $\text{iii}$ is False and $\text{iv}$ is False
go_editor
asked
in
Air Pollution
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
sources-and-impacts-of-pollutants
0
votes
0
answers
33
GATE Civil 2021 Set 2 | Question: 33
A water filtration unit is made of uniform-size sand particles of $\text{0.4 mm}$ diameter with a shape factor of $0.84$ and specific gravity of $2.55$. The depth of the filter bed is $\text{0.70 m}$ and the porosity is $0.35$. The filter bed is to be expanded to a ... $6.35 \times 10^{-3}\text{ m/s}$ $0.69 \text{ cm/s}$ $0.75 \text{ cm/s}$
go_editor
asked
in
Hydrology
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
infiltration
0
votes
0
answers
34
GATE Civil 2021 Set 2 | Question: 34
For a given traverse, latitudes and departures are calculated and it is found that sum of latitudes is equal to $\text{+2.1 m}$ and the sum of departures is equal to $\text{-2.8 m}$. The length and bearing of the closing error, respectively, are $\text{3.50 m}$ ... $53.13^{\circ}$ $\text{SE}$ $\text{3.50 m}$ and $53.13^{\circ}$ $\text{SE}$
go_editor
asked
in
Geomatics Engineering
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
traversing-survey
0
votes
0
answers
35
GATE Civil 2021 Set 2 | Question: 35
From laboratory investigations, the liquid limit, plastic limit, natural moisture content and flow index of a soil specimen are obtained as $60\%, 27\%, 32\%$ and $27$, respectively. The corresponding toughness index and liquidity index of the soil specimen, respectively, are $0.15$ and $1.22$ $0.19$ and $6.60$ $1.22$ and $0.15$ $6.60$ and $0.19$
go_editor
asked
in
Soil Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
compaction-of-soil
atterberg-limits
0
votes
0
answers
36
GATE Civil 2021 Set 2 | Question: 36
A function is defined in Cartesian coordinate system as $f(x,y)=xe^{y}$. The value of the directional derivative of the function ($\textit{in integer}$) at the point $(2,0)$ along the direction of the straight line segment from point $(2, 0)$ to point $\left ( \dfrac{1}{2} ,2\right )$ is _________
go_editor
asked
in
Calculus
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
calculus
directional-derivatives
0
votes
0
answers
37
GATE Civil 2021 Set 2 | Question: 37
An elevated cylindrical water storage tank is shown in the figure. The tank has inner diameter of $\text{1.5 m}$. It is supported on a solid steel circular column of diameter $\text{75 mm}$ and total height $\text{(L)}$ of $\text{4m}$ ... $\text{(h)}$ of the water permissible (in $\text{m}$, $\textit{round off to one decimal place}$) is ________________________
go_editor
asked
in
Solid Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
buckling-of-column
0
votes
0
answers
38
GATE Civil 2021 Set 2 | Question: 38
A prismatic fixed-fixed beam, modelled with a total lumped-mass of $\text{10 kg}$ as a single degree of freedom $\text{(SDOF)}$ system is shown in the figure. If the flexural stiffness of the beam is $4 \pi ^{2}$ $\text{kN/m}$, its natural frequency of vibration (in $\text{Hz}$, $\textit{in integer}$) in the flexural mode will be ______________
go_editor
asked
in
Structural Analysis
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
stiffness-and-flexibility-methods
structural-analysis
0
votes
0
answers
39
GATE Civil 2021 Set 2 | Question: 39
A perfectly flexible and inextensible cable is shown in the figure (not to scale). The external loads at $\text{F}$ and $\text{G}$ are acting vertically. The magnitude of tension in the cable segment $\text{FG}$ (in $\text{kN}, \textit{round off to two decimal places}$) is ________________________
go_editor
asked
in
Structural Analysis
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
analysis-of-cables
0
votes
0
answers
40
GATE Civil 2021 Set 2 | Question: 43
An equipment has been purchased at an initial cost of $₹ 160000$ and has an estimated salvage value of $₹ 10000$. The equipment has an estimated life of $5$ years. The difference between the book values (in ₹, $\textit{in integer}$) ... at the end of $4^{\text{th}}$ year using straight line method and sum of years digit method of depreciation is______________
go_editor
asked
in
Construction Materials and Management
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
numerical-answers
cost-estimation
Page:
1
2
next »
Welcome to GATE Civil Q&A, where you can ask questions and receive answers from other members of the community.
Top Users
Oct 2022