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1. |
In the case of an elastic bar fixed at upper end and loaded by a falling weight at lower end, the shock load produced can be decreased by |
A. | Decreasing the cross-section area of bar |
B. | Increasing the cross-section area of bar |
C. | Remain unaffected with cross-section area |
D. | Would depend upon other factors |
Answer» B. Increasing the cross-section area of bar | |