The yield strength of a steel shaft is twice its endurance limit. Which of the following torque fluctuations represent the most critical situation according to Soderberg criterion?

The yield strength of a steel shaft is twice its endurance limit. Whic

1.	The yield strength of a steel shaft is twice its endurance limit. Which of the following torque fluctuations represent the most critical situation according to Soderberg criterion?
A.	T to + T
B.	T/2 to + T
C.	0 to + T
D.	+ T/2 to + T
Answer» B. T/2 to + T

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The yield strength of a steel shaft is twice its endurance limit. Which of the following torque fluctuations represent the most critical situation according to Soderberg criterion?

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