Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 5 (Q.No. 45)

Machine Design

45.

For a square key made of mild steel, the shear and crushing strength are related as

shear strength is equal to crushing strength

shear strength is greater than crushing strength

shear strength is less than crushing strength

none of the above

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

6 comments Page 1 of 1.

Amit Tyagi said: 4 years ago

Option A is the correct answer.

Because strength not depends on area.

Krishan said: 5 years ago

Answer is C, because for square key.

Crushing stress = 2 * shear stress.

Vinay BEL said: 5 years ago

It should be Shear strength is less than crushing strength.

(1)

Chandrashekhar soni said: 5 years ago

Answer is C, because for square key.

Crushing stress = 2 * shear stress.

MMMakvana said: 7 years ago

C is the correct answer.

Ishan said: 7 years ago

Why not Option C?

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