Posted inBasics
Properties of Good Lubricants
A lubricant is a substance introduced to reduce frictional force and heat generation between the…
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Properties of Commonly Used Refrigerants
1. Carbon dioxide: Carbon dioxide is widely as refrigerant in mechanical systems refrigerant, marine services,…
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Important Expressions used in Orifices and Mouthpieces
The following are the important expressions used in orifices and mouthpieces including discharge through large…
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Types of Internal Combustion Engines
Internal combustion engines can be classified into a large number of types based on several…
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Non-ferrous Metals and Alloys
Non-ferrous metals and alloys - We have already discussed that the non-ferrous metals are those…
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Introduction to Industrial Engineering and Break Even Analysis Production
It is a step by step value addition process of converting one form of the…
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Important Expressions used in Notches and Weirs
The following are the important expressions used in notches and weirs. (a) Discharge over a rectangular…
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Mechanical Properties of Metals
Often materials are subject to external force when they are used. Mechanical Engineers calculate those forces and…
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Methods of Inspection in Casting
In casting process, first few castings will be inspected dimensionally and the pattern is qualified…
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Mechanical properties
Mechanical properties consist of tensile strength, toughness, malleability, hardness, Ductility, stiffness, brittle ness, Elasticity, plasticity…