| Q.21 | According to________, creep is developed due to the impact of wheels at the rail end ahead of a joint. | |
| Ans | A. wave motion theory | |
| B. drag theory | ||
| C. percussion theory | ||
| D. crippling load theory |
Correct Ans: C
Date: 22/06/2022 Shift: 2:30 PM – 5:30 PM Q. No: 21
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