Calculate the longitudinal braking force (P) for four-lane bridges designed for class 70R loading.
A. 14 tonnes
B. 21 tonnes
C. 17.5 tonnes
D. 35 tonnes
Answer:B
Calculate the longitudinal braking force (P) for four-lane bridges designed for class 70R loading.
A. 14 tonnes B. 21 tonnes C. 17.5 tonnes D. 35 tonnes