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Mechanical Engineering
MEDIUM
ENGLISH
Mechanical Engineering
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_________________?
decreasing the cross-section area of’ bar
Correct answer
B
increasing the cross-section area of bar
Option B
C
remain unaffected with cross-section area
Option C
D
would depend upon other factors
Option D
Correct answer: A
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