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Mechanical Engineering : Machine Design - Quiz(MCQ)
Find the shear stress in a flange at the junction of hub in rigid flanged coupling if torsional moment is 2980N-m and diameter of hub being 125mm. Also the thickness of flange is 25mm.
A)
4.22N/mm²
B)
4.84N/mm²
C)
6.77N/mm²
D)
10.24N/mm²

Correct Answer : Option (B) :   4.84N/mm²


Explanation : τ=2M/πd²t.

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