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Recent questions tagged gate2018ce2
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GATE Civil 2018 Set 2  GA Question: 7
A faulty wall clock is known to gain $15$ minutes every $24$ hours. It is synchronized to the correct time at $9$ AM on $11$th July. What will be the correct time to the nearest minute when the clock shows $2$ PM on $15$th July of the same year? $12:45$ PM $12:58$ PM $1:00$ PM $2:00$ PM
asked
Feb 17, 2018
in
Analytical Aptitude
by
gatecse
(
4k
points)
gate2018ce2
analyticalaptitude
clocktime
0
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0
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2
GATE Civil 2018 Set 2  GA Question: 8
The annual average rainfall in a tropical city is $1000$ mm. On a particular rainy day ($24$hour period), the cumulative rainfall experienced by the city is shown in the graph. Over the $24$hour period, $50$% of the rainfall falling on a rooftop, ... tank. What is the total volume of water collected in the tank litters? $25,000$ $18, 750$ $7,500$ $3.125$
asked
Feb 17, 2018
in
Numerical Ability
by
gatecse
(
4k
points)
gate2018ce2
numericalability
datainterpretation
graphicaldata
0
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0
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3
GATE Civil 2018 Set 2  GA Question: 6
In manufacturing industries, loss is usually taken to be proportional to the square of the deviation from a target. If the loss is Rs. $4900$ for a deviation of $7$ units, what would be the loss in Rupees for a deviation of $4$ units from the target? $400$ $1200$ $1600$ $2800$
asked
Feb 17, 2018
in
Numerical Ability
by
gatecse
(
4k
points)
gate2018ce2
numericalability
profitloss
+1
vote
0
answers
4
GATE Civil 2018 Set 2  GA Question: 5
For nonnegative integers, $a, b, c$, what would be the value of $a+b+c$ if $\log a + \log b + \log c = 0$? $3$ $1$ $0$ $1$
asked
Feb 17, 2018
in
Numerical Ability
by
gatecse
(
4k
points)
gate2018ce2
numericalability
logarithms
0
votes
0
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5
GATE Civil 2018 Set 2  GA Question: 10
Each of the letters in the figure below represents a unique integer from $1$ to $9$. The letters are positioned in the figure such that each of $(A+B+C), (C+D+E), (E+F+G)$ and $(G+H+K)$ is equal to $13$. Which integer does $E$ represent? $1$ $4$ $6$ $7$
asked
Feb 17, 2018
in
Analytical Aptitude
by
gatecse
(
4k
points)
gate2018ce2
analyticalaptitude
logicalreasoning
+1
vote
0
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6
GATE Civil 2018 Set 2  GA Question: 9
Given that $\dfrac{\log P}{yz} = \dfrac{\log Q}{zx} = \dfrac{\log R}{xy} = 10$ for $x \neq y \neq z$, what is the value of the product $PQR$? $0$ $1$ $xyz$ $10^{xyz}$
asked
Feb 17, 2018
in
Numerical Ability
by
gatecse
(
4k
points)
gate2018ce2
generalaptitude
numericalability
logarithms
0
votes
0
answers
7
GATE Civil 2018 Set 2  GA Question: 4
A threemember committee has to be formed from a group of $9$ people. How many such distinct committees can be formed? $27$ $72$ $81$ $84$
asked
Feb 17, 2018
in
Numerical Ability
by
gatecse
(
4k
points)
gate2018ce2
numericalability
permutationandcombination
0
votes
0
answers
8
GATE Civil 2018 Set 2  GA Question: 3
$\underbrace{a+a+a+ \dots +a}_{\text{n times}}=a^2b$ and $\underbrace{b+b+b+ \dots +b}_{\text{m times}} = ab^2$, where $a, b, n, m$ are natural numbers. What is the value of $\Bigg( \underbrace{m+m+m+ \dots +m}_{\text{n times}} \Bigg) \Bigg( \underbrace{n+ n+ n+ \dots + n}_{\text{m times}} \Bigg)?$ $2a^{2}b^{2}$ $a^{4}b^{4}$ $ab(a+b)$ $a^{2}+b^{2}$
asked
Feb 17, 2018
in
Numerical Ability
by
gatecse
(
4k
points)
gate2018ce2
numericalability
algebra
0
votes
1
answer
9
GATE Civil 2018 Set 2  GA Question: 2
"Although it does contain some pioneering ideas, one would hardly characterize the work as _____." innovative simple dull boring
asked
Feb 17, 2018
in
Verbal Ability
by
gatecse
(
4k
points)
gate2018ce2
verbalability
mostappropriateword
0
votes
1
answer
10
GATE Civil 2018 Set 2  GA Question: 1
"His face ____ with joy when the solution of the puzzle was ___ to him." The words that best fill the blanks in the above sentence are shone, shown shone, shone shown, shone shown, shown
asked
Feb 17, 2018
in
Verbal Ability
by
gatecse
(
4k
points)
gate2018ce2
verbalability
mostappropriateword
0
votes
0
answers
11
GATE2018 CE2: 55
An aerial photographer of a terrain having an average elevation of $1400$ m is taken at a scale of $1:7500$. The focal length of the camera is $15$ cm. The altitude of the flight above mean sea level (in m, up to one decimal place) is ______
asked
Feb 17, 2018
in
Geomatics Engineering
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
geomaticsengineering
photogrammetry
0
votes
1
answer
12
GATE2018 CE2: 54
A $7.5$ m wide twolane road on a plain terrain is to be laid along a horizontal curve of radius $510$ m. For a design speed of $100$ kmph, super elevation is provided as per $\text{IRC:}731980$. Consider acceleration due to gravity as $9.81 m/s^2$. The level difference between the inner and outer edges of the road (in m, upto three decimal places is ________
asked
Feb 17, 2018
in
Traffic Engineering
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
trafficengineering
transportationengineering
urbanroads
0
votes
1
answer
13
GATE2018 CE2: 50
A coal containing $2 \%$ sulfur is burned completely to ash in a brick kiln at a rate of $30$ kg/min. The sulfur content in the ash was found to be $6 \%$ of the initial amount of sulfur present in the coal fed to the brick kiln. The ... /mole, respectively. The annual rate of sulfur dioxide $(SO_2)$ emission from the kiln (in tonnes/year, up to two decimal places) is ________
asked
Feb 17, 2018
in
Construction Materials and Management
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
constructionmaterialsandmanagement
structuralengineering
bricks
0
votes
0
answers
14
GATE2018 CE2: 52
A schematic flow diagram of a completely mixed biological reactor with provision for recycling of solids shown in the figure. $S_0$, $S$ = readily biodegradable soluble BOD, mg/L $Q, \: Q_r, \: Q_w$ = flow rates $m^3/d$ ... (mixed liquor soils volatile suspended solids or MLVSS ), mg/l The mean cell residence time (in days, up to one decimal place) is _____
asked
Feb 17, 2018
in
Municipal Solid Wastes
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
municipalsolidwaste
environmentalengineering
engineeredsystemforsolidwastemanagement
0
votes
0
answers
15
GATE2018 CE2: 53
The space mean speed (kmph) and density (vehicles/km) of a traffic stream are linearly related. The free flow speed and jam density are $80$ kmph and $100$ vehicles/km respectively. The traffic flow (in vehicles/h, up to one decimal place) corresponding to a speed of $40$ kmph is ____
asked
Feb 17, 2018
in
Traffic Engineering
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
trafficengineering
transportationengineering
trafficstudiosonflowandspeed
0
votes
1
answer
16
GATE2018 CE2: 49
A flocculation tank contain $1800 \: m^3$ of water, which is mixed using paddles at an average velocity gradient $G$ of $100/s$. The water temperature and the corresponding dynamic viscosity are $30^{\circ}C$ and $0.798 \times 10^{3} \: Ns/m^2$, respectively. The theoretical power required to achieve the stated value of $G$ (in kW, up to two decimal places) is _____
asked
Feb 17, 2018
in
Fluid Mechanics
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
waterresourcesengineering
fluidmechanics
dynamicviscocity
0
votes
1
answer
17
GATE2018 CE2: 51
At a small water treatment plant which has $4$ filters, the rates of filteration and backwashing are $200 \: m^3/d/m^2$ and $1000 m^3/d/m^2$, respectively. Backwashing is done for $15$ min per day. The maturation, which ... the water being wasted during backwashing and maturation. The percentage increase in the filtered water produced (up to two decimal places) would be ______
asked
Feb 17, 2018
in
Water and Waste Water Quality and Treatment
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
waterandwastewaterqualityandtreatment
environmentalengineering
watertreatmentplant
0
votes
0
answers
18
GATE2018 CE2: 46
A threefluid system (immiscible) is connected to a vacuum pump. The specific gravity values of the fluids ($S_1, \: S_2$) are given in the figure. The gauge pressure value (in $kN/m^2$, up to two decimal places), of $p_1$ is _______
asked
Feb 17, 2018
in
Fluid Mechanics
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
fluidmechanics
waterresourcesengineering
gaugepressure
0
votes
0
answers
19
GATE2018 CE2: 47
The total rainfall in a catchment of area $1000 \: km^2$, during a $6$ h storm, is $19$ cm. The surface runoff due to this storm computed from triangular direct runoff hydrograph is $ 1 \times 10^8 \: m^3$. The $\phi_{\text{index}}$ for this storm (in cm/h, up to one decimal place) is ____
asked
Feb 17, 2018
in
Hydrology
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
hydrology
waterresourcesengineering
hydrographs
0
votes
1
answer
20
GATE2018 CE2: 48
A rough pipe of $0.5$ m diameter, $300$ m length and roughness height of $0.25$ mm, carries water (kinematic viscosity $= 0.9 \times 10^{6} \: m^2/s$) with velocity of $3$ m/s. Friction factor $(f)$ for laminar flow is given by $f=64/R_e$, and for ... k=roughness height and $g=9.81 \: m/s^2$. The head loss (in m, up to three decimal places) in the pipe due to friction is _______
asked
Feb 17, 2018
in
Fluid Mechanics
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
fluidmechanics
waterresourcesengineering
laminarflow
flowinpipes
0
votes
0
answers
21
GATE2018 CE2: 42
A cable PQ of length $25$ m is supported at two ends at the same level as shown in the figure. The horizontal distance between the supports is $20$ m. A point load of $150$ kN is applied at point R which divides into two equal parts. Neglecting the selfweight of the cable, the tension (in kN, in integer value) in the cable due to the applied load will be _______
asked
Feb 17, 2018
in
Structural Analysis
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
structuralanalysis
structuralengineering
analysisofcables
0
votes
0
answers
22
GATE2018 CE2: 40
A prismatic propped cantilever beam of span $L$ and plastic moment capacity $M_p$ is subjected to a concentrated load at its midspan. If the collapse load of the beam is $\alpha \dfrac{M_p}{L}$, the value of $\alpha$ is ______
asked
Feb 17, 2018
in
Structural Analysis
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
structuralengineering
structuralanalysis
analysisofbeams
cantileverbeam
0
votes
2
answers
23
GATE2018 CE2: 38
An $8$ m long simplysupported elastic beam of rectangular crosssection ($100$ mm $\times 200 $mm) is subjected to a uniformly distributed load of $10$ kN/m over its entire span. The maximum principal stress (in MPa, up to two decimal places) at a point located at the extreme compression edge of a crosssection and at $2$ m from the support is _______
asked
Feb 17, 2018
in
Structural Analysis
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
structuralengineering
structuralanalysis
analysisofbeams
simplysupportedelasticbeam
0
votes
1
answer
24
GATE2018 CE2: 39
A prismatic beam PQR of flexural rigidity $EI = 1 \times 10^4 kNm^2$ is subjected to a momemnt of $180 kNm$ at Q as shown in the figure The rotation at Q (in rad. up to two decimal places is_____
asked
Feb 17, 2018
in
Structural Analysis
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
structuralengineering
structuralanalysis
analysisofbeams
prismaticbeam
0
votes
0
answers
25
GATE2018 CE2: 37
The value (up to two decimal places) of a line integral $\int_C \overrightarrow{F}(\overrightarrow{r}) . d\overrightarrow{r}$, for $ \overrightarrow{F}(\overrightarrow{r}) = x^2 \hat{i} + y^2 \hat{j} $ along $C$ which is a straight line joining $(0, 0)$ to $(1, 1)$ is _________
asked
Feb 17, 2018
in
Calculus
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
calculus
vectorcalculus
lineintegral
0
votes
0
answers
26
GATE2018 CE2: 41
A $6$ m long simplysupported beam is prestressed as shown in the figure. The beam carries a uniformly distributed load of $6$ kN/m over its entire span. If the effective flexural rigidity $EI=2 \times 10^4 \: kNm^2$ and the effective prestressing force is $200$ kN, the net increase in length of the prestressing cable (in mm, up to two decimal places) is _____
asked
Feb 17, 2018
in
Concrete Structures
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
concretestructures
structuralengineering
prestressedcable
0
votes
1
answer
27
GATE2018 CE2: 43
The compression curve (void ratio $e$ vs. effective stress, $\sigma_v^{\text{'}}$ for a certain clayey soil is a straight line in a semilogarithmic plot and it passes through the points ($e = 1.2; \: \sigma_v=50 \: kPa$) and ($e = 0.6; \sigma_v = 800 \: kPa$). The compression index (up to two decimal places) of the soil is ______
asked
Feb 17, 2018
in
Soil Mechanics
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
soilmechanics
geotechnicalengineering
0
votes
0
answers
28
GATE2018 CE2: 44
The total horizontal and vertical stresses at a point X in a saturated sandy medium are $170$ kPa and $300$ kPa, respectively. The static porewater pressure is $30$ kPa. At failure, the excess porewater pressure is measured to be $94.50$ kPa, and the shear ... angle of internal friction is $36^{\circ}$. The shear strength (in kPa, up to two decimal places) at point X is _____
asked
Feb 17, 2018
in
Solid Mechanics
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
solidmechanics
shearstress
shearstrength
structuralengineering
0
votes
0
answers
29
GATE2018 CE2: 45
A group of nine piles in a $ 3 \times 3$ square pattern is embedded in a soil strata comprising dense sand underlying recently filled clay layer, as shown in the figure. The perimeter of a individual pile is $126$ cm. The size of pile group is $240$ ... of $16 \: kN/m^3$. The negative frictional load (in kN, up to two decimal places) acting on the pile group is _____
asked
Feb 17, 2018
in
Foundation Engineering
by
gatecse
(
4k
points)
gate2018ce2
numericalanswers
foundationengineering
geotechnicalengineering
loadcapacityofpilesinclays
0
votes
0
answers
30
GATE2018 CE2: 34
In a $5$ m wide rectangular channel, the velocity $u$ distribution in the vertical direction $y$ is given by $u=1.25 y^{\frac{1}{6}}$. The distance $y$ is measured from the channel bed. If the flow depth is $2$ m, the discharge per unit width of the channel is $2.40 \: m^3/s/m$ $2.80 \: m^3/s/m$ $3.27 \: m^3/s/m$ $12.02 \: m^3/s/m$
asked
Feb 17, 2018
in
Hydraulics
by
gatecse
(
4k
points)
gate2018ce2
waterresourcesengineering
rectangularchannels
hydraulics
0
votes
0
answers
31
GATE2018 CE2: 32
A $3$ m high vertical earth retaining wall retains a dry granular backfill with angle of internal friction of $30^{\circ}$ and unit weight of $20 \: kN/m^3$. If the wall is prevented from yielding (no movement), the total horizontal thrust (in kN per unit length) on the wall is $0$ $30$ $45$ $270$
asked
Feb 17, 2018
in
Foundation Engineering
by
gatecse
(
4k
points)
gate2018ce2
geotechnicalengineering
foundationengineering
earthpressure
0
votes
0
answers
32
GATE2018 CE2: 30
Four bolts P, Q, R and S of equal diameter are used for a bracket subjected to a load of $130$ kN as shown in the figure. The force in bolt P is $32.50$ kN $69.32$ kN $82.50$ kN $119.32$ kN
asked
Feb 17, 2018
in
Steel Structures
by
gatecse
(
4k
points)
gate2018ce2
structuralengineering
forceinbolt
steelstructures
bracketconnection
0
votes
0
answers
33
GATE2018 CE2: 28
The rank of the following matrix is $\\ \begin{pmatrix} 1 & 1 & 0 & 2 \\ 2 & 0 & 2 & 2 \\ 4 & 1 & 3 & 1 \end{pmatrix}$ $1$ $2$ $3$ $4$
asked
Feb 17, 2018
in
Linear Algebra
by
gatecse
(
4k
points)
gate2018ce2
linearalgebra
matrices
rankofmatrix
0
votes
0
answers
34
GATE2018 CE2: 29
Two rigid bodies of mass $5$ kg and $4$ kg are at rest on a frictionless surface until acted upon by a force of $36$ N as shown in the figure. The contact force generated between the two bodies is $4.0$ N $7.2$ N $9.0$ N $16.0$ N
asked
Feb 17, 2018
in
Engineering Mechanics
by
gatecse
(
4k
points)
gate2018ce2
rigidbodies
engineeringmechanics
structuralengineering
0
votes
0
answers
35
GATE2018 CE2: 31
A singlyreinforced rectangular concrete beam of width $30$ mm and effective depth $400$ mm is to be designed using $M25$ grade concrete and $Fe500$ grade reinforcing steel. For the beam to be underreinforced, the maximum number of $16$ mm diameter reinforcing bars that can be provided is, $3$ $4$ $5$ $6$
asked
Feb 17, 2018
in
Concrete Structures
by
gatecse
(
4k
points)
gate2018ce2
concretestructures
structuralengineering
concretebeam
0
votes
0
answers
36
GATE2018 CE2: 33
Three soil specimens (Soil $1$, Soil $2$ and Soil $3$), each $150$ mm long and $100$ mm diameter, are placed in series in a instant head flow setup as shown in the figure. Suitable screens are provided at the boundaries of the specimens to keep them intact. The values of ... and $0.03$ cm/s, respectively. The value of $h$ in the setup is $0$ mm $40$ mm $255$ mm $560$ mm
asked
Feb 17, 2018
in
Soil Mechanics
by
gatecse
(
4k
points)
gate2018ce2
soilmechanics
geotechnicalengineering
permeability
0
votes
0
answers
37
GATE2018 CE2: 35
A car follows a slow moving truck (travelling at a speed of $10$ m/s) on a twolane twoway highway. The car reduces its speed to $10$ m/s and follows the truck maintaining a distance of $16$m from the truck. On fining a clear gap in the opposite traffic ... ( from the time it leaves its lane and subsequently returns to its lane after overtaking) is $64$ m $72$ m $128$ m $144$ m
asked
Feb 17, 2018
in
Traffic Engineering
by
gatecse
(
4k
points)
gate2018ce2
trafficengineering
transportationengineering
trafficstream
0
votes
0
answers
38
GATE2018 CE2: 36
A level instrument at a height of $1.320$ m has been placed at a station having a Reduced Level (RL) of $112.565$ m. The instrument reads $2.835$ m on a levelling staff held at the bottom of a bridge deck. The RL (in m) of the bottom of the bridge deck is $116.720$ $116.080$ $114.080$ $111.050$
asked
Feb 17, 2018
in
Geomatics Engineering
by
gatecse
(
4k
points)
gate2018ce2
geomaticsengineering
totalstation
0
votes
0
answers
39
GATE2018 CE2: 18
The initial concavity in the loadpenetration curve of a CBR test is NOT due to uneven top surface high impact at start of loading inclined penetration plunger soft top layer of soaked soil
asked
Feb 17, 2018
in
Foundation Engineering
by
gatecse
(
4k
points)
gate2018ce2
foundationengineering
geotechnicalengineering
loadpenetrationcurve
standardpenetrationtest
0
votes
0
answers
40
GATE2018 CE2: 27
The Laplace transform $F(s)$ of the exponential function, $f(t) = e^{at}$ when $t \geq 0$, where $a$ is a constant and $(sa) >0$, is $\dfrac{1}{s+a} \\$ $\dfrac{1}{sa} \\$ $\dfrac{1}{as} \\$ $\infty$
asked
Feb 17, 2018
in
Ordinary Differential Equation (ODE)
by
gatecse
(
4k
points)
gate2018ce2
ordinarydifferentialequation
laplacetransform
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