Question

what is defect and write down their types​

Answer 1

Answer:

The definition of a defect is an imperfection or lacking that causes the person or thing with the defect to fall short of perfection. An example of a defect is a genetic condition that causes weakness or death. An example of a defect is faulty wiring that results in a product not working.Quality control professionals typically classify quality defects into three main categories: minor, major and critical.

Answer 2

$\huge{ \red{ \boxed{ \mathcal{☆~Point \: Defects:}}}}$

• When the deviation occurs around an atom/particle it is a point defect. It could be due to displacement, an extra particle or a missing particle.

$\huge{ \red{ \boxed{ \mathcal{☆~Line \: Defects:}}}}$

• When there is an abnormality in the arrangement of an entire row, then it is a line defect.