MDU May 2008 Question Paper of Mathematics – I | MATH-I
September 14th, 2011
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MDU Exam Papers | B. E. 4th Sem Exam December-2006 STRENGTH OF MATERIALS—II
December 14th, 2009
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B. E. 4th Semester (M.E.) Examination
December-2006
STRENGTH OF MATERIALS—II
Note : Attempt any five out of eight questions.
1. (a) A mild steel shaft of 50 mm diameter is subjected to a bending moment of 2000 N-in and torque. T. if the yield point of steel in tension is 200 MPa, find the maximum value of this torque without causing yielding of the shaft according to all the theories of failure. Take factor of safety = 1. (12 Marks)
(b) Discuss the significance of the theories of failure. 8