Welcome to EnggKatta.com
Engineering is the branch of science and technology concerned with the design, building, developing, manufacturing, machines, and structures. This website provide you all the informations about engineering and technology related to your engineering branch about your subjects and daily tech updates. Thank you so much for visiting!
What is Data? A data are a collection of information, numbers or words that has been formatted in a particular
What is Woodruff Key? A woodruff key is a half-moon key, it is a semi-circular machine shaft key which prevents