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Mr. Dubey • 53.50K Points
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Q. Which of the following is the numerator of factor safety formula?

(A) working stress
(B) shear stress
(C) tensile stress
(D) ultimate stress
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Explanation by: Mr. Dubey 
 factor of safety is defined as ratio of ultimate stress and working stress. it is also called as factor of ignorance. the factor of safety is dependent on the type of load.

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