Subjects - Mech. Study

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Heat treatment of metals is a controlled process of heating and cooling metals in the solid state to alter their mechanical...

Metals are widely used in engineering, construction, transportation, electrical systems, and manufacturing because of their...

Non-ferrous materials are metallic materials that do not contain iron as their main constituent. These materials are widely...

Ferrous materials are metallic materials in which iron (Fe) is the main constituent. These materials are the backbone of...

Graduate Aptitude Test in Engineering (GATE) is a prestigious national-level examination. The examination assesses the...

In a system consisting of one or more components whose concentrations vary from point to point, there is a natural tendency...

Radiation is a mode of heat transfer in which thermal energy is transmitted in the form of electromagnetic waves. Unlike...

A heat exchanger is a device used to transfer heat between two or more fluids at different temperatures, without mixing...

Boiling and condensation are important modes of heat transfer that involve a phase change of a fluid. Boiling: liquid →...

Convection is a mode of heat transfer in which heat is transferred from one place to another by the actual motion of a...