Books for GATE exam

IC Engine

You all are aware from this word IC Engine, but still don't know what exactly it is. "An internal combustion engine (ICE) is a heat engine where the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit." The internal combustion engine is an engine in which the burning of a fuel occurs in a confined space called a combustion chamber. This exothermic reaction of a fuel with an oxidizer creates gases of high temperature and pressure, which are permitted to expand. The defining feature of an internal combustion engine is that useful work is performed by the expanding hot gases acting directly to cause movement, for example by acting on pistons, rotors, or even by pressing on and moving the entire engine itself. This contrasts with external combustion engines, such as steam engines, which use the combustion process to heat ...

Competitions for mechanical engineers

There are various competitions in which you can participate during your graduation. SAE (society of automative engineers) organize three major events every year : 1. BAJA SAE- design and build an all terrain vehicle 2. SUPRA SAE- design and build a formula type race car 3. EffiCycle- design and build a hybrid cycle ASME ( american society of mechanical engineers) organize human powered vehicle challenge HPVC. ISNE - It organizes go karting championship. If you have interest in automobiles then these competitions will definitely helps you to improve your skills.I was participated in SUPRA SAE (2016).It was a cool experience for me and helps me to improve my basic knowledge. Please like ,share and comment. Subscribe for more updates. Saurabh_savy

Four laws of thermodynamics

Four laws of thermodynamics The so-called Zeroth Law is a bit more fundamental than the other Three Laws. It came into being after the Three. It essentially says that if each of two systems is in equilibrium with a third system, the first two are in equilibrium with one another. The First Law basically says that energy or matter can neither be created nor destroyed. In terms of the machine, this meant that the total energy output (work by the machine) is equal to the heat supplied. In other words, the change in the internal energy of a closed system is equal to the heat added to the system minus the work done by the system. Because the system operates in the real world, some energy always escapes into the outside world, thus leading to both inefficiency and the Second Law, which was generated to cover the so-called flaw in the First Law. The Second Law essentially says that it is impossible to obtain a process where the unique effect is the subtraction of a posit...

Mechanical Engineers

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