Maximum Principal Stress Theory MCQ Quiz in తెలుగు - Objective Question with Answer for Maximum Principal Stress Theory - ముఫ్త్ [PDF] డౌన్లోడ్ కరెన్
Last updated on Apr 20, 2025
Latest Maximum Principal Stress Theory MCQ Objective Questions
Top Maximum Principal Stress Theory MCQ Objective Questions
Maximum Principal Stress Theory Question 1:
Principal stress at a point in an elastic material are 100 MPa tensile, 50 MPa tensile and 25 MPa compressive. Determine the factor of safety against maximum principal stress theory. The elastic limit in simple tension is 220 MPa and Poisson’s Ratio is 0.3
Answer (Detailed Solution Below) 2.1 - 2.3
Maximum Principal Stress Theory Question 1 Detailed Solution
Maximum Principal stress theory
Maximum Principal Stress Theory Question 2:
A bolt of 20 mm diameter is subjected to an axial pull of 20 kN and a shear force of 15 kN. Determine the factor of safety against failure based on maximum principal stress theory, if the yield strength of the material is 250 MPa and Poisson’s ratio is 0.3
Answer (Detailed Solution Below) 2.7 - 2.9
Maximum Principal Stress Theory Question 2 Detailed Solution
d = 20 mm, P = 20 kN, Ps = 15 kN, σyt = 250 MPa
According to maximum principal stress theory, failure occurs when maximum principal stress reaches the value of maximum stress at elastic limit.
Maximum Principal Stress Theory Question 3:
A concrete beam subjected to compressive load must be designed on the basis of:
Answer (Detailed Solution Below)
Maximum principle stress theory
Maximum Principal Stress Theory Question 3 Detailed Solution
Concrete is brittle in nature and maximum principle stress theory is used for Brittle material.