1. What is the technological and economical definition of manufacturing? 2. What is the difference between primary and s

[answerhappygod]

1 What Is The Technological And Economical Definition Of Manufacturing 2 What Is The Difference Between Primary And S 1 (18.4 KiB) Viewed 16 times

1. What is the technological and economical definition of manufacturing? 2. What is the difference between primary and secondary bonding? 3. What are the types of static stresses (3 correct answers): a) true stress, b) tensile, c) reduction of area, d) shear, e) hardness, f) compression, g) yield 4. Which of the following types of stress-strain relationship best describe the behaviour of brittle materials: a) elastic and perfectly plastic, b) elastic and strain hardening, c) perfectly plastic or d)none of the above? 5. Define the difference between elastic and plastic deformation in terms of the effect on the crystal structure of materials. 6. Define yield strength of a material.