67 N/mm².; Spigot dia=65mm; thickness 0f collar=15mm

M

Mr. Dubey

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📊 Design of Machine Elements

Q. 67 N/mm².; Spigot dia=65mm; thickness 0f collar=15mm

(A) 131mm
(B) 139mm
(C) 141mm
(D) 149mm

💬 Discuss

✅ Correct Answer: (A) 131mm

Explanation: compressive stress= p/ [(socket dia-spigot dia)*thickness].

Explanation by: Mr. Dubey

compressive stress= p/ [(socket dia-spigot dia)*thickness].

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