Subjects - MechStudy.in

STANDARD OF MEASUREMENT IN METROLOGY

Measurement is the process of comparing an unknown quantity with a known standard. In engineering, accurate measurement...

The Third Law of Thermodynamics deals with the behavior of entropy at very low temperatures, especially as temperature...

Pure substance in Thermodynamics is a material that has a uniform and fixed chemical composition throughout. It may exist...

Forging is a metal forming process in which a metal is shaped by applying compressive forces, usually using hammers,...

Casting is a manufacturing process in which molten metal is poured into a mould cavity of the desired shape and allowed to...

Welding is a permanent joining process in which two or more metal parts are joined together by the application of heat,...

Two stroke engine is an internal combustion engine (IC Engine) in which the entire operating cycle is completed in only two...

Four stroke engines is an internal combustion engine in which the complete working cycle is completed in four distinct...

CI engines, combustion is initiated by self-ignition of fuel due to the high temperature of compressed air inside the...

In Spark Ignition (SI) engines, combustion is initiated by an electric spark produced by a spark plug at the end of the...