When the bridge extent on etra route then which of the following is correct...
A. A rocker or the roller is used at the joints
B. They are not extended to such a long distance
C. The bridges are painted
D. The roads are made narrow
Answer:A
When the bridge extent on etra route then which of the following is correct...
A. A rocker or the roller is used at the joints B. They are not extended to such a long distance C. The bridges are painted D. The roads are made narrow