1
GATE CE 1998
MCQ (Single Correct Answer)
+2
-0.6
For a highway with a design speed of 100kmph, the safe OSD is assume acceleration as 0.53 $$m/sec^2$$. the road is two lane with two way traffic. User other specifications as per IRC
A
300m
B
750m
C
320m
D
470m
2
GATE CE 1991
MCQ (Single Correct Answer)
+2
-0.6
If the design speed is 80kmph, perception reaction time is 3sec and coefficient of friction is 0.5, then the SSD is ________.
A
61.3 m
B
117 m
C
85.5 m
D
171 m
3
GATE CE 1988
MCQ (Single Correct Answer)
+2
-0.6
A vehicle traveling on dry, level pavement at 80kmph had the brakes applied. The vehicle traveling 76.5 m before stopping. what is the coefficient of friction that has developed?
A
0.2
B
0.3
C
0.33
D
0.4
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Fluid Mechanics and Hydraulic Machines
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