Discussion :: Strength of Materials  Section 1 (Q.No.45)
45. 
In a tension test, the yield stress is 300 kg/cm^{2}, in the octa hedral shear stress at the point is: 
[A]. 
100 2 kg/cm^{2}  [B]. 
150 2 kg/cm^{2}  [C]. 
200 2 kg/cm  [D]. 
250 2 kg/cm^{2}. 
Answer: Option A
Explanation:
No answer description available for this question.

Mounika Reddy said:
(Nov 1, 2013)


OCTAHEDRAL SHEAR STRESS = SQRT(2)*YIELD STRESS/3. 
Neha said:
(Sep 28, 2014)


What is octa hedral shear stress? 
Rishabh said:
(Oct 10, 2015)


Shear stresses on the octa hedral plane of the body. 
Ramachandra said:
(Sep 20, 2016)


Give me the correct explanation. 
Nagaraju said:
(Jan 9, 2017)


According to von Mises theorem for an uniaxial condition octahedral shear stress = yield stress รท3 * square root of 2.
= 100 x root 2. 
Basha said:
(Dec 24, 2017)


For octahedral.
Shear stress= √ 2* (yield stress/3). 
Rakhi said:
(Jan 8, 2018)


Thank you @Basha. 
Santosh Kumar said:
(Sep 26, 2018)


Thanks for the answer @Basha. 
Amit Kushwaha said:
(Aug 22, 2020)


Thanks @Basha. 