in hydrogen embrittlement if the pressure of molecular hydrogen is greate rhan the yield strength of the material                        

Related MCQs

• in hydrogen embrittlement if the pressure of molecular hydrogen is greater than the ultimate strength of the material                   
• hydrogen embrittlement                
• hydrogen embrittlement                
• the material which does not show the predefined yield stress, the yield stress can be determined by                        
• 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
• a copper of thickness 10 mm is subjected to a lod of 10000 N. if yield strength of copper is 150 then, the width of plate is                
• an Aluminium plate of thickness 10 mm is subjected to a force 'F' . If yield strength of aluminium is 150 N/mm2 and width of plate is 60 mm, force F is kN
• Material having cohesive strength shows large plastic deformation
• in tensile test, during strain hardening material after cold working shows                      in strength with decreased toughness
•            is constant at the yield point