1
GATE CE 2024 Set 2
MCQ (Single Correct Answer)
+1
-0.33

Various stresses in jointed plain concrete pavement with slab size of 3.5 m × 4.5 m are denoted as follows:

Wheel load stress at interior = $S_{wl}^i$
Wheel load stress at edge = $S_{wl}^e$
Wheel load stress at corner = $S_{wl}^c$
Warping stress at interior = $S_t^i$
Warping stress at edge = $S_t^e$
Warping stress at corner = $S_t^c$
Frictional stress between slab and supporting layer = $S_f$

The critical stress combination in the concrete slab during a summer midnight is

A

$S_{wl}^c + S_t^c$

B

$S_{wl}^e + S_t^e + S_f$

C

$S_{wl}^e + S_t^e - S_f$

D

$S_{wl}^c + S_t^c + S_f$

2
GATE CE 2024 Set 1
MCQ (Single Correct Answer)
+1
-0.33

A car is travelling at a speed of 60 km/hr on a section of a National Highway having a downward gradient of 2%. The driver of the car suddenly observes a stopped vehicle on the car path at a distance 130 m ahead, and applies brake. If the brake efficiency is 60%, coefficient of friction is 0.7, driver’s reaction time is 2.5 s, and acceleration due to gravity is $9.81 \text{ m/s}^2$, the distance (in meters) required by the driver to bring the car to a safe stop lies in the range

A

126 to 130

B

41 to 45

C

33 to 37

D

75 to 79

3
GATE CE 2005
MCQ (Single Correct Answer)
+1
-0.3
Pradhan Mantri Gram Sadak Yojana (PMGSY), launched in the year 2000 aims to provide rural connectivity with all weather roads. It is proposed to connect the habitations and plain areas of populations more than 500 persons by the year
A
2005
B
2007
C
2010
D
2012
4
GATE CE 2004
MCQ (Single Correct Answer)
+1
-0.3
The star and grid pattern of road networks are adopted in
A
Nagpur road plan
B
Lucknow road plan
C
Bombay plan
D
Delhi road plan
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Fluid Mechanics and Hydraulic Machines
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