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Engineering Mathematics 1 min read
Order of precedence and brackets
When a particular arithmetic operation is to be performed first, the numbers and the operator(s) are placed in brackets. Thus…
Engineering Mathematics 1 min read
Highest common factors and lowest common multiples
When two or more numbers are multiplied together, the individual numbers are called factors. Thus a factor is a number…
Engineering Materials 1 min read
Allotropic Forms of Pure Iron
Allotropic Forms of Pure Iron – we know that pure substances may exist in more than one crystalline form. Each…
Engineering Materials 2 min read
Structure of Solids
Structure of Solids – All solid substances are either amorphous solids or crystalline solids. In the amorphous solids, the atoms…
Engineering Materials 3 min read
Pig iron and its manufacturing
Pig iron is the crude form of iron and is used as a raw material for the production of various…
Engineering Materials 1 min read
What Is Wrought Iron
Wrought iron is the purest iron with very low carbon content with respect to cast iron. It contains 99.5% iron but may…
Engineering Materials 1 min read
Plastics | Engineering Materials
The plastics are synthetic materials which are moulded into shape under pressure with or without the application of heat. These…
Engineering Materials 1 min read
What is Metallography
What is Metallography? The study of internal structure of a metal or alloy, in relation to its physical and mechanical…