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Most viewed questions in Transportation Engineering
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41
GATE Civil 2021 Set 2 | Question: 54
The stopping sight distance $\text{(SSD)}$ for a level highway is $\text{140 m}$ for the design speed of $\text{90 km/h}$. The acceleration due to gravity and deceleration rate are $\text{9.81 m/s$^{2}$}$ and $\text{3. ... /reaction time (in $\text{s}, \textit{round off to two decimal places}$) used in the $\text{SSD}$ calculation is ________________________
The stopping sight distance $\text{(SSD)}$ for a level highway is $\text{140 m}$ for the design speed of $\text{90 km/h}$. The acceleration due to gravity and deceleratio...
go_editor
5.3k
points
go_editor
asked
Mar 1, 2021
Transportation Infrastructure
gatecivil-2021-set2
numerical-answers
sight-distances
+
–
0
votes
0
answers
42
GATE2019 CE-1: 45
Average free flow speed and the jam density observed on a road stretch are $60 \: km/h$ and $120$ vehicles/km, respectively. For a linear speed-density relationship, the maximum flow on the road stretch (in vehicles/h) is _______
Average free flow speed and the jam density observed on a road stretch are $60 \: km/h$ and $120$ vehicles/km, respectively. For a linear speed-density relationship, the ...
Arjun
13.0k
points
Arjun
asked
Feb 14, 2019
Traffic Engineering
gate2019-ce-1
numerical-answers
transportation-engineering
traffic-engineering
traffic-studios-on-flow-and-speed
+
–
0
votes
0
answers
43
GATE2019 CE-2: 34
A flexible pavement has the following class of loads during a particular hour of the day. $80$ buses with $2$- axles ( each axle load of $40 \: kN$) $160$ trucks with $2$-axles (front and rear axle loads of $40 \: kN$ and $80 \: kN$, respectively) The equivalent standard axle load repetitions for this vehicle combination as per $IRC:37-2012$ would be $180$ $240$ $250$ $320$
A flexible pavement has the following class of loads during a particular hour of the day.$80$ buses with $2$- axles ( each axle load of $40 \: kN$)$160$ trucks with $2$-a...
Arjun
13.0k
points
Arjun
asked
Feb 12, 2019
Highway Pavements
gate2019-ce-2
transportation-engineering
highway-pavements
pavement-using-irc-codes
+
–
0
votes
0
answers
44
GATE2020 CE-2-20
For an axle load of $15$ tonne on a road, the Vehicle Damage Factor (round off to two decimal places), in terms of the standard axle load of $8$ tonne, is __________.
For an axle load of $15$ tonne on a road, the Vehicle Damage Factor (round off to two decimal places), in terms of the standard axle load of $8$ tonne, is __________.
go_editor
5.3k
points
go_editor
asked
Feb 13, 2020
Traffic Engineering
gate2020-ce-2
numerical-answers
axle-load
traffic-engineering
transportation-engineering
+
–
0
votes
0
answers
45
GATE2018 CE-2: 16
Peak Hour Factor (PHF) is used to represent the proportion of peak sub-hourly traffic flow within the peak hour. If $15$-minute sub-hours are considered, the theoretically possible range of PHF will be $0$ to $1.0$ $0.25$ to $0.75$ $0.25$ to $1.0$ $0.5$ to $1.0$
Peak Hour Factor (PHF) is used to represent the proportion of peak sub-hourly traffic flow within the peak hour. If $15$-minute sub-hours are considered, the theoreticall...
gatecse
4.0k
points
gatecse
asked
Feb 17, 2018
Traffic Engineering
gate2018-ce-2
peak-hour-factor
traffic-engineering
transportation-engineering
+
–
0
votes
0
answers
46
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 _______________
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 th...
go_editor
5.3k
points
go_editor
asked
Mar 1, 2021
Traffic Engineering
gatecivil-2021-set2
numerical-answers
traffic-signal
design-by-websters-method
+
–
0
votes
1
answer
47
GATE2018 CE-1: 54
Given the following data: design life $n=15$ years, lane distribution factor $D=0.75$, annual rate of growth of commercial vehicles $r=6 \%$, vehicle damage factor $F=4$ and initial traffic in the year of completion of construction $= 3000$ ... , the design traffic in terms of cumulative number of standard axles (in million standard axles, up to two decimal places) is _____
Given the following data: design life $n=15$ years, lane distribution factor $D=0.75$, annual rate of growth of commercial vehicles $r=6 \%$, vehicle damage factor $F=4$ ...
gatecse
4.0k
points
gatecse
asked
Feb 17, 2018
Traffic Engineering
gate2018-ce-1
traffic-engineering
numerical-answers
transportation-engineering
statistical-analysis-of-traffic-data
+
–
0
votes
0
answers
48
GATE2019 CE-2: 23
A vehicle is moving on a road of grade $+4 \%$ at a speed of $20 \: m/s$. Consider the coefficient of rolling friction as $0.46$ and acceleration due to gravity as $10 \: m/s^2$. On applying brakes to reach a speed of $10 \: m/s$, the required braking distance (in m, round off to nearest integer) along the horizontal, is ______
A vehicle is moving on a road of grade $+4 \%$ at a speed of $20 \: m/s$. Consider the coefficient of rolling friction as $0.46$ and acceleration due to gravity as $10 \:...
Arjun
13.0k
points
Arjun
asked
Feb 12, 2019
Transportation Infrastructure
gate2019-ce-2
numerical-answers
transportation-engineering
traffic-engineering
horizontal
-alignments
+
–
0
votes
0
answers
49
GATE2017 CE-1: 17
A runway is being constructed in a new airport as per the International Civil Aviation Organization (ICAO) recommendations. The elevation and the airport reference temperature of this airport are $535 \: m$ above the mean sea level and $22.65^{\circ}C$, respectively. Consider the ... length of runway corrected for the temperature is $2223 \: m$ $2250 \: m$ $2500 \: m$ $2750 \: m$
A runway is being constructed in a new airport as per the International Civil Aviation Organization (ICAO) recommendations. The elevation and the airport reference temper...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 26, 2018
Transportation Infrastructure
gate2017-ce-1
transportation-infrastructure
transportation-engineering
airport-runway-length
+
–
0
votes
0
answers
50
GATE Civil 2021 Set 2 | Question: 53
In an aggregate mix, the proportions of coarse aggregate, fine aggregate and mineral filler are $\text{55%, 40% and 5%}$, respectively. The values of bulk specific gravity of the coarse aggregate, fine aggregate and mineral filler are ... . The bulk specific gravity of the aggregate mix ($\textit{round off to two decimal places}$) is ____________________
In an aggregate mix, the proportions of coarse aggregate, fine aggregate and mineral filler are $\text{55%, 40% and 5%}$, respectively. The values of bulk specific gravit...
go_editor
5.3k
points
go_editor
asked
Mar 1, 2021
Highway Pavements
gatecivil-2021-set2
numerical-answers
highway-materials
fine-course-aggregates
+
–
0
votes
0
answers
51
GATE2019 CE-1: 38
A box measuring $50 \: cm \times 50 \: cm \times 50 \: cm$ is filled to the top with dry coarse aggregate of mass $187.5 \: kg$. The water absorption and specific gravity of the aggregate are $0.5 \%$ and $2.5,$ respectively. The maximum quantity of water (in kg, round off to $2$ decimal places) required to fill the box completely is __________
A box measuring $50 \: cm \times 50 \: cm \times 50 \: cm$ is filled to the top with dry coarse aggregate of mass $187.5 \: kg$. The water absorption and specific gravity...
Arjun
13.0k
points
Arjun
asked
Feb 14, 2019
Highway Pavements
gate2019-ce-1
numerical-answers
transportation-engineering
highway-pavements
highway-material-tests
+
–
0
votes
0
answers
52
GATE2016-2-21
In the context of the $IRC \: 58-2011$ guidelines for rigid pavement design, consider the following pair of statements. Radius of relative stiffness is directly related to modulus of elasticity of concrete and inversely related to Poisson's ratio Radius of relative stiffness is directly ... is correct? I. True; II: True I. False; II: False I. True; II: False I. False; II: True
In the context of the $IRC \: 58-2011$ guidelines for rigid pavement design, consider the following pair of statements.Radius of relative stiffness is directly related to...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 27, 2018
Highway Pavements
gate2016-ce-2
highway-pavements
transportation-engineering
design-of-flexible-pavement
irc-58-2011
+
–
0
votes
0
answers
53
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 $0$ $\frac{v_{f}}{4}$ $\frac{v_{f}}{2}$ $v_{f}$
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...
go_editor
5.3k
points
go_editor
asked
Mar 1, 2021
Traffic Engineering
gatecivil-2021-set2
traffic-studios-on-flow-and-speed
+
–
0
votes
0
answers
54
GATE Civil 2013 | Question: 45
The percent voids in mineral aggregate (VMA) and percent air voids $(V_v)$ in a compacted cylindrical bituminous mix specimen are $15$ and $4.5$ respectively. The percent voids filled with bitumen (VFB) for this specimen is: $24$ $30$ $54$ $70$
The percent voids in mineral aggregate (VMA) and percent air voids $(V_v)$ in a compacted cylindrical bituminous mix specimen are $15$ and $4.5$ respectively. The percent...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Transportation Engineering
gate2013-ce
high-way-pavements
transportation-engineering
bituminous-mix
bitumen
+
–
0
votes
0
answers
55
GATE2017 CE-2-11
For a broad gauge railway track on a horizontal curve of radius $R$ (in m), the equilibrium cant $e$ required for a train moving at a speed of $V$ (in km per hour) is $e= 1.676 \dfrac{V^2}{R} \\$ $e= 1.315 \dfrac{V^2}{R} \\$ $e= 0.80 \dfrac{V^2}{R} \\$ $e= 0.60 \dfrac{V^2}{R}$
For a broad gauge railway track on a horizontal curve of radius $R$ (in m), the equilibrium cant $e$ required for a train moving at a speed of $V$ (in km per hour) is$e= ...
gatecse
4.0k
points
gatecse
asked
Aug 7, 2019
Transportation Infrastructure
gate2017-ce-2
transportation-infrastructure
transportation-engineering
geometric-design-of-railway-track
+
–
0
votes
0
answers
56
GATE2018 CE-2: 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 ____
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 re...
gatecse
4.0k
points
gatecse
asked
Feb 17, 2018
Traffic Engineering
gate2018-ce-2
numerical-answers
traffic-engineering
transportation-engineering
traffic-studios-on-flow-and-speed
+
–
0
votes
0
answers
57
GATE2017 CE-1: 18
The accuracy of an Electronic Distance Measuring Instrument (EDMI) is specified as $\pm (a \: mm + b \: ppm)$. Which one of the following statements is correct? Both $a$ and $b$ remain constant, irrespective of the distance being measured $a$ ... proportion to the distance being measured and $b$ remains constant Both $a$ and $b$ vary in proportion to the distance being measured
The accuracy of an Electronic Distance Measuring Instrument (EDMI) is specified as $\pm (a \: mm + b \: ppm)$. Which one of the following statements is correct?Both $a$ a...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 26, 2018
Transportation Infrastructure
gate2017-ce-1
transportation-infrastructure
transportation-engineering
electronic-distance-measuring-instrument(edmi)
+
–
0
votes
0
answers
58
GATE Civil 2021 Set 1 | Question: 37
Vehicular arrival at an isolated intersection follows the Poisson distribution. The mean vehicular arrival rate is $2$ vehicle per minute. The probability ($\textit{round off to two decimal places}$) that at least $2$ vehicles will arrive in any given $1$-minute interval is _______________________
Vehicular arrival at an isolated intersection follows the Poisson distribution. The mean vehicular arrival rate is $2$ vehicle per minute. The probability ($\textit{round...
Arjun
13.0k
points
Arjun
asked
Feb 19, 2021
Traffic Engineering
gatecivil-2021-set1
numerical-answers
statical-analysis-of-traffic-data
poisson-distribution
+
–
0
votes
0
answers
59
GATE2017 CE-1: 16
A super-elevation $e$ is provided on a circular horizontal curve such that a vehicle can be stopped on the curve without sliding. Assuming a design speed $v$ and maximum coefficient of side friction $f_{max}$, which one of the following criteria should be satisfied? $e \leq f_{max}$ $e > f_{max}$ no limit on $e$ can be set $e = \dfrac{1-(f_{max})^2}{f_{max}}$
A super-elevation $e$ is provided on a circular horizontal curve such that a vehicle can be stopped on the curve without sliding. Assuming a design speed $v$ and maximum ...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 26, 2018
Transportation Infrastructure
gate2017-ce-1
transportation-engineering
transportation-infrastructure
geometric-design-of-highways
+
–
0
votes
0
answers
60
GATE2017 CE-2-37
For the construction of a highway, a cut is to be made as shown in the figure. The soil exhibits $c'=20$ kPa, $\phi'=18^{\circ}$, and the undrained shear strength $=80$ kPa. The unit weight of water is $9.81 kN/m^3$. The unit weights of the soil above and below the ground water ... conditions, respectively, would be $1.6$ and $0.9$ $0.9$ and $1.6$ $0.6$ and $1.2$ $1.2$ and $0.6$
For the construction of a highway, a cut is to be made as shown in the figure.The soil exhibits $c’=20$ kPa, $\phi’=18^{\circ}$, and the undrained shear strength $=80...
gatecse
4.0k
points
gatecse
asked
Aug 7, 2019
Transportation Infrastructure
gate2017-ce-2
transportation-engineering
transportation-infrastructure
geometric-design-of-highways
+
–
0
votes
0
answers
61
GATE2019 CE-2: 19
The speed-density relationship in a mid-block section of a highway follows the Greenshield’s model. If the free flow speed is $v_f$ and the jam density is $k_j$, the maximum flow observed on this section is $v_fk_j \\$ $\dfrac{v_fk_j}{2} \\$ $\dfrac{v_fk_j}{4} \\$ $\dfrac{v_fk_j}{8}$
The speed-density relationship in a mid-block section of a highway follows the Greenshield’s model. If the free flow speed is $v_f$ and the jam density is $k_j$, the ma...
Arjun
13.0k
points
Arjun
asked
Feb 12, 2019
Traffic Engineering
gate2019-ce-2
transportation-engineering
traffic-engineering
traffic-studios-on-flow-and-speed
greenshieldss-model
+
–
0
votes
0
answers
62
GATE2015-2-23
The following statements are made related to the lengths of turning lanes at signalised intersections: $1.5$ times the average number of vehicles (by vehicle type) that would store in turning lane per cycle during the peak hour. $2$ times the average number of vehicles (by vehicle type) ... lanes is: Maximum of (ii) and (iii) Maximum of (i) and (iii) Average of (i) and (iii) Only (iv)
The following statements are made related to the lengths of turning lanes at signalised intersections:$1.5$ times the average number of vehicles (by vehicle type) that wo...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 26, 2018
Traffic Engineering
gate2015-ce-2
traffic-engineering
transportation-engineering
signal-design
types-of-intersections
+
–
0
votes
0
answers
63
GATE2014-1-29
A traffic office imposes on an average $5$ number of penalties daily on traffic violators. Assume that the number of penalties on different days is independent and follows a Poisson distribution. The probability that there will be less than $4$ penalties in a day is ___________
A traffic office imposes on an average $5$ number of penalties daily on traffic violators. Assume that the number of penalties on different days is independent and follow...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Traffic Engineering
gate2014-ce-1
numerical-answers
traffic-engineering
transportation-engineering
probability
poisson-distribution
+
–
0
votes
0
answers
64
GATE2015-1-23
Which of the following statements CANNOT be used to describe free flow speed $(u_f)$ of a traffic stream? $(u_f)$ is the speed when flow is negligible $(u_f)$ is the speed when density is negligible $(u_f)$ is affected by geometry and surface conditions of the road $(u_f)$ is the speed at which flow is maximum and density is optimum
Which of the following statements CANNOT be used to describe free flow speed $(u_f)$ of a traffic stream?$(u_f)$ is the speed when flow is negligible$(u_f)$ is the speed ...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 26, 2018
Traffic Engineering
gate2015-ce-1
traffic-engineering
transportation-engineering
traffic-stream
+
–
0
votes
0
answers
65
GATE Civil 2013 | Question: 24
For two major roads with divided carriageway crossing at right angle, a full clover leaf interchange with four indirect ramps is provided. Following statements are made on turning movement of vehicles to all directions from both roads. Identify the ... left is not possible, but diverging to left is possible Neither merging from left nor diverging to left is possible
For two major roads with divided carriageway crossing at right angle, a full clover leaf interchange with four indirect ramps is provided. Following statements are made o...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Transportation Infrastructure
gate2013-ce
transportation-infrastructure
transportation-engineering
geometric-design-of-highways
+
–
0
votes
0
answers
66
GATE2018 CE-1: 13
There are $20,000$ vehicles operating in a city with an average annual travel of $12,000$ km per vehicle. The NOx emission rate is $2.0$ g/km per vehicle. The total annual release of NOx will be $4,80,000$ kg $4,800$ kg $480$ kg $48$ kg
There are $20,000$ vehicles operating in a city with an average annual travel of $12,000$ km per vehicle. The NOx emission rate is $2.0$ g/km per vehicle. The total annua...
gatecse
4.0k
points
gatecse
asked
Feb 17, 2018
Traffic Engineering
gate2018-ce-1
transportation-engineering
traffic-engineering
statistical-analysis-of-traffic-data
+
–
0
votes
0
answers
67
GATE Civil 2013 | Question: 22
Select the strength parameter of concrete used in design of plain jointed cement concrete pavements from the following choices: Tensile strength Compressive strength Flexural strength Shear strength
Select the strength parameter of concrete used in design of plain jointed cement concrete pavements from the following choices:Tensile strengthCompressive strengthFlexura...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Highway Pavements
gate2013-ce
highway-pavements
transportation-engineering
concrete-pavements
+
–
0
votes
0
answers
68
GATE2020 CE-2-31
The flow-density relationship of traffic on a highway is shown in the figure The correct representation of speed-density relationship of the traffic on this highway is
The flow-density relationship of traffic on a highway is shown in the figureThe correct representation of speed-density relationship of the traffic on this highway is
go_editor
5.3k
points
go_editor
asked
Feb 13, 2020
Highway Pavements
gate2020-ce-2
highway-pavements
transportation-engineering
+
–
0
votes
0
answers
69
GATE2017 CE-2-54
The radii of relative stiffness of the rigid pavements P and Q are denoted by $l_P$ and $l_Q$, respectively. The geometric and material properties of the concrete slab and underlying soil are given below: The ratio (up to one decimal place) of $l_P/l_Q$ is _______
The radii of relative stiffness of the rigid pavements P and Q are denoted by $l_P$ and $l_Q$, respectively. The geometric and material properties of the concrete slab an...
gatecse
4.0k
points
gatecse
asked
Aug 7, 2019
Transportation Infrastructure
gate2017-ce-2
numerical-answers
transportation-infrastructure
transportation-engineering
geometric-design-of-highways
+
–
0
votes
0
answers
70
GATE2019 CE-2: 46
The speed-density relationship of a highway is given as $u = 100 – 0.5 \: k$ where, $u=$ speed in $km$ per hour, $k=$ density in vehicles per $km$. The maximum flow (in vehicles per hour, round off to the nearest integer) is _______
The speed-density relationship of a highway is given as $$u = 100 – 0.5 \: k$$ where, $u=$ speed in $km$ per hour, $k=$ density in vehicles per $km$. The maximum flow (...
Arjun
13.0k
points
Arjun
asked
Feb 12, 2019
Transportation Engineering
gate2019-ce-2
numerical-answers
transportation-engineering
+
–
0
votes
0
answers
71
GATE Civil 2012 | Question: 22
Two major roads with two lanes each are crossing in an urban area to form an un-controlled intersection. The number of conflict points when both roads are one-way is “X” and when both roads are two-way is “Y”. The ratio of X and Y is $0.25$ $0.33$ $0.50$ $0.75$
Two major roads with two lanes each are crossing in an urban area to form an un-controlled intersection. The number of conflict points when both roads are one-way is “X...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Traffic Engineering
gate2012-ce
traffic-engineering
transportation-engineering
urban-roads
+
–
0
votes
0
answers
72
GATE Civil 2012 | Question: 23
Two bitumen samples X and Y have softening points $45^{\circ}C$ and $60^{\circ}C$, respectively. Consider the following statements: Viscosity of X will be higher than that of Y at the same temperature. Penetration value of X will be lesser than that ... Both I and II are TRUE I is FALSE and and II is TRUE Both I and II are FALSE I is TRUE and and II is FALSE
Two bitumen samples “X” and “Y” have softening points $45^{\circ}C$ and $60^{\circ}C$, respectively. Consider the following statements:Viscosity of “X” will b...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Highway Pavements
gate2012-ce
transportation-engineering
highway-pavements
bitumen
softening-point-of-bitumen
+
–
0
votes
0
answers
73
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
The shape of the most commonly designed highway vertical curve iscircular (single radius)circular (multiple radii)parabolicspiral
Arjun
13.0k
points
Arjun
asked
Feb 19, 2021
Transportation Infrastructure
gatecivil-2021-set1
geometric-design-of-highways
horizontal-and-vertical-alignments
+
–
0
votes
0
answers
74
GATE2014-1-52
The speed-density $(u-k)$ relationship on a single lane road with unidirectional flow is $u=70-0.77k$, where $u$ is in km/hr and $k$ is in veh/km. The capacity of the road (in veh/hr) is ___________
The speed-density $(u-k)$ relationship on a single lane road with unidirectional flow is $u=70-0.77k$, where $u$ is in km/hr and $k$ is in veh/km. The capacity of the roa...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Traffic Engineering
gate2014-ce-1
numerical-answers
traffic-engineering
transportation-engineering
speed-density-relationship
+
–
0
votes
0
answers
75
GATE Civil 2012 | Question: 24
Road roughness is measured using Benkelman beam Bump integrator Dynamic cone penetrometer Falling weight deflectometer
Road roughness is measured usingBenkelman beamBump integratorDynamic cone penetrometerFalling weight deflectometer
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Transportation Infrastructure
gate2012-ce
transportation-infrastructure
transportation-engineering
urban-roads
geometric-design-of-highways
+
–
0
votes
0
answers
76
GATE2014-2-24
A road is being designed for a speed of $110$ km/hr on a horizontal curve with a super elevation of $8 \%$. If the coefficient of side friction is $0.10$, the minimum radius of the curve (in m) required for safe vehicular movement is $115.0$ $152.3$ $264.3$ $528.5$
A road is being designed for a speed of $110$ km/hr on a horizontal curve with a super elevation of $8 \%$. If the coefficient of side friction is $0.10$, the minimum rad...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Transportation Infrastructure
gate2014-ce-2
transportation-engineering
transportation-infrastructure
geometric-design-of-highways
+
–
0
votes
0
answers
77
GATE2020 CE-2-33
For the hottest month of the year at the proposed airport site, the monthly mean of the average daily temperature is $39^{\circ}C$. The monthly mean of the maximum daily temperature is $48^{\circ}C$ for the same month of the year. From the given information, the calculated Airport Reference Temperature $\text{(in}\: ^{\circ}C),$ is $36$ $39$ $42$ $48$
For the hottest month of the year at the proposed airport site, the monthly mean of the average daily temperature is $39^{\circ}C$. The monthly mean of the maximum daily ...
go_editor
5.3k
points
go_editor
asked
Feb 13, 2020
Transportation Infrastructure
gate2020-ce-2
airport-runway-length
+
–
0
votes
0
answers
78
GATE2016-1-54
While traveling along and against the traffic stream, a moving observer measured the relative flows as $50$ vehicles/hr and $200$ vehicles/hr, respectively. The average speeds of the moving observer while traveling along and against the stream are $20$ km/hr and $30$ km/hr, respectively. The density of the traffic stream (expressed in vehicles/km) is _________
While traveling along and against the traffic stream, a moving observer measured the relative flows as $50$ vehicles/hr and $200$ vehicles/hr, respectively. The average s...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 27, 2018
Traffic Engineering
gate2016-ce-1
numerical-answers
traffic-engineering
transportation-engineering
density-of-traffic-stream
traffic-studios-on-flow-and-speed
+
–
0
votes
0
answers
79
GATE Civil 2012 | Question: 44
A pavement designer has arrived at a design traffic of $100$ million standard axles for a newly developing national highway as per $IRC:37$ guidelines using the following data: design life $=15$ years, commercial vehicle count before pavement construction $=4500$ vehicles/day, ... $1.53$ $2.24$ $3.66$ $4.14$
A pavement designer has arrived at a design traffic of $100$ million standard axles for a newly developing national highway as per $IRC:37$ guidelines using the following...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 25, 2018
Traffic Engineering
gate2012-ce
traffic-engineering
transportation-engineering
traffic-growth-rate
statistical-analysis-of-traffic-data
+
–
0
votes
0
answers
80
GATE2015-2-51
The relation between speed $u$ (in km/h) and density $k$ (number of vehicles/km) for a traffic stream on a road is $u=70-0.7k$. The capacity on this road is _________ vph (vehicles/hour).
The relation between speed $u$ (in km/h) and density $k$ (number of vehicles/km) for a traffic stream on a road is $u=70-0.7k$. The capacity on this road is _________ vph...
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 26, 2018
Traffic Engineering
gate2015-ce-2
numerical-answers
traffic-engineering
transportation-engineering
traffic-stream
+
–
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