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1. |
On a single rail track, goods trains loaded with heavy iron material run starting from A to B and then empty wagons run from B to A. The amount of creep in the rails__________________? |
A. | will be more in the direction of B to A |
B. | will be more in the direction of A to B |
C. | will be maximum at the middle of A and B |
D. | cannot be determined from the given data |
Answer» C. will be maximum at the middle of A and B | |