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Home Objective Questions Question Answer
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Objective Question & Answer

QUESTION

Objective Question

Q.1

A vehicle moving at 50 km/h speed was stopped by applying brakes and the length of the skid

marks was 18 m. If the average skid resistance of the pavement is 0.75, the brake efficiency (in

%) of the test vehicle will be 

A
71.12% 
B
72.83% 
C
73.48% 
D
74.62% 
Answer ( Option B)

72.83% 

Solution
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