the material which does not show the predefined yield stress, the yield stress can be determined by                        

Related MCQs

• tensile test was conducted on a steel specimen of diameter 20 mm and gauge length 75 mm. the gauge length and diameter during fracture are 95 mm and 12 mm respectively. If load at upper yield point is 500 kg, the upper yield stress is
• for ducttile material is the maximum value of stress the material can sustain
• if engineering stress for a material is 250 Mpa and engineering strain is 0.2 , then true stress is                  
• in hydrogen embrittlement if the pressure of molecular hydrogen is greate rhan the yield strength of the material                        
•                is the stress at which material shows a specified amount of plastic deformation
• the linear defects are introduced in the material during _ of material
• the surface defects are introduced in the material during of material
• the tendancy of ductile material to fail as brittle material when it is notched is called as
•                  is maximum value of stress upto which stress is directly proportional to strain
• after intial cold working, the stress required to further deform the material is