1
GATE CE 2023 Set 2
MCQ (More than One Correct Answer)
+2
-0

The figure presents the time-space diagram for when the traffic on a highway is suddenly stopped for a certain time and then released. Which of the following statements are true?

GATE CE 2023 Set 2 Transportation Engineering - Traffic Engineering Question 4 English
A
Speed is higher in Region R than in Region P
B
Volume is lower in Region Q than in Region P
C
Volume is higher in Region R than in Region P
D
Density is higher in Region Q than in Region R
2
GATE CE 2023 Set 1
MCQ (Single Correct Answer)
+2
-0.66

A plot of speed-density relationship (linear) of two roads (Road A and Road B) is shown in the figure.

GATE CE 2023 Set 1 Transportation Engineering - Traffic Engineering Question 5 English

If the capacity of Road A is CA and the capacity of Road B is CB, what is $\rm \frac{ C_A}{C_B }$?

A
$\rm \frac{ k_A}{k_B }$
B
$\rm \frac{ u_A}{u_B }$
C
$\rm \frac{ k_Au_A}{k_B u_B}$
D
$\rm \frac{ k_Au_B}{k_B u_A}$
3
GATE CE 2022 Set 2
Numerical
+2
-0

Assuming that traffic on a highway obeys the Greenshields model, the speed of a shockwave between two traffic streams (P) and (Q) as shown in the schematic is __________ kmph. (in integer)

GATE CE 2022 Set 2 Transportation Engineering - Traffic Engineering Question 9 English

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