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Education

Ultrasonic Inspection Techniques – Testing

Ultrasonic Inspection This method is used to find internal defects by using ultrasonic inspection sound waves. Very minute defects such as cracks, porosity, blowholes etc. can be accurately…

Santhakumar Raja
Education

Radiographic Inspection Advantages and Limitation

Radiographic Inspection Radiography (X-ray) is an NDT method used to radiographic inspection material and components using the concept of differential adsorption of penetrating radiation. Each specimen under evaluation…

Santhakumar Raja
Communications

Analog Link in Optical Communication

Analog Link In telecommunication networks the trend has been to analog link telephone exchanges with digital circuits. A major reason for this was the introduction of digital integrated-circuit…

Santhakumar Raja
Communications

Penalty Power in Optical Communication

Penalty Power The analysis in this post assumed that the optical power falling on the photodetector is a clearly defined function of time within the statistical nature of…

Santhakumar Raja
Law

Unfair Contract Terms Act, 1977 (England)

Unfair Contract Terms Act, 1977 Unfair contract terms act, 1977 limits the right of a person to restrict or exclude his liability resulting from his negligence by a…

Santhakumar Raja