for calculating a proof stress, a parallel line is drawn at                 

Related MCQs

• to calclulate proof stress, method is used
•                  stress acts parallel to the plane
• the resolved shear stress of a unit cell in nickel is N/mm2 if a tensile stress of 13.7 Mpa is applied. Take angle between the axial force and slip direction is 450 and angle between axial force and normal to slip is 540
• The shear stress required to produce slip on a single crystal plane is called the                    shear stress
• The shear stress required to produce slip on a crystal plane is called the ------ shear stress.
• after ultimate stress, stress goes on                     
• the material which does not show the predefined yield stress, the yield stress can be determined by                        
• the relation between true stress and engineering stress is                               
•                  is maximum value of stress upto which stress is directly proportional to strain
• if engineering stress for a material is 250 Mpa and engineering strain is 0.2 , then true stress is