Calculate the maximum internal crack length allowable for a 7075-T651 aluminum alloy component that is loaded to a stress one-half of its yield strength. Assume a yield strength 495 MPa, a plane strain fracture toughness of 24 MPa and that Y

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false

Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan