Explain Factors affecting the wheel selection
Explain Factors affecting the wheel selection 1. Operation condition. 2. Surface finishing. 3. Wheel speed. 4. Area of contact. 5. Severities of grinding operations.
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cutting action of grinding wheel
cutting action of grinding wheel Grinding wheel cutting action is done by different types of particles called abrasive particles like granite, bonding materials etc.. When the wheel rotates this particles used to comes in contact with the work piece and removes the metal from work. some of the important thing in this grinding wheel is, …
About Real Gas
Real gas: *It obeys Wander wall’s equation and other gas laws only under low pressure and high pressure *Temperature condition all these gases are real *It posses mass volume and velocity
What is Perfect Gas
About perfect gas: *Perfect gas obeys an ideal equation of gas and another gas law under all conditions of temperature and pressure. *These gases are does not exist and imaginary *It only posses mass and velocity *It does not have any potential electronic interaction
Perfect Gas Laws
Perfect Gas laws: There are three different types of Perfect Gas laws, they are as follows 1.Boyle’s law 2.Charles law 3.Gay lussac’s law 1.Boyle’s law: Boyles law states that absolute pressure when temperature is constant this is called Boyle’s law.
Limitation of first law of thermodynamics
Limitation of first law of thermodynamics: According to the first law of thermodynamics heat and work are mutually convertible this is not possible in practical there is a limitation in transfer of one form of energy into another form of energy according to the first law of thermodynamics there is no obstruction. Heat flow which …
Second law of Thermodynamics
Second law of thermodynamics: Second law of thermodynamics is also known as degradation of energy.
what is Anergy
what is Anergy and Formula of anergy: Anergy it is given by the portion of energy is not converted into the work of energy. The portion of energy that is not it is also known as energy according to second law of thermodynamics energy is positive of any process.
what is Exergy
Exergy: 1.It is Given to the portion of energy which can convert in to another form of energy. 2.it is known as available energy which referred to maximum useful work 3.it is extracted from given amount of heat input to system.
Thermal Energy Reservoir
Thermal energy Reservoir: It is a body of infinite heat capacity which has able to absorbing or rejecting an heat with out effecting its temperature.This is called Thermal Energy Reservoir. In this high temperature is known has heat source. In this low temperature is known as heat sink.