Semiconductor basics - P type, N type semiconductors and their explanation
A junction refers to a place where two or more things form a connection. Find out about the PN junction and its role in semiconductor electronics
Continue ReadingTypes of AC motors - Classification and uses of alternating current motors
Do you know how many types of electrical motors are there? Read to know about these motors which are commonly used in households as well as different …
Continue ReadingTypes of semiconductors - Learn about their classification
Semiconductors come in a variety of flavours and can be classified as per their majority carriers or dopant types. This article explains all these …
Continue ReadingWelding Design Tutorial for Correct Welding Size Calculation and Preparing Welding Drawing for Torsion Load
This welding design tutorial you will explain the standard procedure to calculate welding size for torsion load application.
Continue ReadingBasic digital electronics - Structure of semiconductors and their usefulness
The roots of semiconductor behaviour lie in their unique crystal lattice and the way the atoms are arranged inside the lattice structure. Learn about …
Continue ReadingCoal Petrography as a Problem Solving Tool
Petrographic analysis can give useful information about the combustion of pulverized coal. Petrographic analysis of coal has been used to evaluate …
Continue ReadingWater tight enclosures and their role on ships
A ship certainly needs to be safe from the very water on which is floats for obvious reasons. One of the ways to keep sea water at bay is to use water …
Continue ReadingWelding Design Tutorial for Correct Welding Size Calculation and Preparing Welding Drawing for Bending Loads
Performing correct welding size calculation and specifying it in a welding drawing is the important first step toward achieving defect-free welding. …
Continue ReadingHistory of Civil Engineering - Ancient Construction Techniques, Prehistoric Civil Engineering Structures
The history of civil engineering can be traced back to 4000 BC when the sole means of construction was human labor, lacking any sophisticated …
Continue ReadingMerchant navy ship construction costs and methods to estimate these costs
There are many ways in which the approximate cost of ship building can be estimated by shipyards, engineers and naval architects. Learn about a few …
Continue ReadingShip construction cost estimation - How much does a ship cost to build?
How do we calculate the approximate cost of constructing an entire ship within a reasonable range of error. Just learn about the challenges and …
Continue ReadingWelding Design Tutorial for Correct Welding Size Calculation and Preparing Welding Drawing for Pure Tensile Loading
Correct welding size calculation and specifying it in welding drawing is the important first step toward achieving defect free welding. This welding …
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