Needle Valve: Definition, Parts, Symbol, Working, Types, Design Standards (PDF)
In a piping system, There are a lot of ways to isolate the flow. Many types of Valve and the blinding system are available for this. But use and purpose of the Needle valves are very different....
Construction Equipment plays an important role in the construction process. Proper selection of equipment is necessary for the Economy, Quality, Safety, Speed, and Timely completion of the Project. A...
Lock Out Tag Out or LOTO is a popular safety procedure for working on hazardous equipment in various industries and research settings. LOTO ensures that dangerous machines are properly shut off and...
Brinell Hardness Test: Introduction, Procedure, Formula, Standards (PDF)
The hardness of a material is its ability to resist localized permanent deformation, penetration, scratching, or indentation. So, it is an important parameter in engineering. Hardness Testing...
Shear Modulus is defined as the ratio of shear stress to the corresponding shear strain within a material's proportional limit. Also known as modulus of rigidity and rigidity modulus, the shear...
Preventive Maintenance: Definition, Types, Philosophy, Advantages, and Disadvantages (PDF)
With constant wear and tear happening in every equipment in their running condition, efficiency reduction or equipment breakdown is bound to occur. One popular and widely used solution against these...
