Introduction
1.
Material science provides the necessary information and knowledge regarding the
nature and behaviour of all types of engineering materials. The engineering
usefulness of materials is decided based on this information.
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Basic Electrical Engineering - Introduction to Electrical
Basics of
Electricity
1.
Electricity is a form of energy in which electron flows in a conductor from
higher to lower potential in the same manner as water flows from higher to
lower level. The flow of electricity can be detected by one or more of the
following effects:-
Introduction To Radar - Basic Electrical Engineering
Introduction
1.
Radar is basically a means of gathering information about distant object or
targets by streaming electromagnetic waves at them and analyzing their echoes
(reflection). It was evolved during the years just before World War II
independently and more or less simultaneously in Great Britain, the United
States, Germany and France. At first it was used as an all weather method of
detecting an approaching aircraft and for detecting anti-aircraft weapons and
later for many other purposes. The words ‘RADAR’ is an acronym coined from the
words Radio Detection And Ranging (means target is detected with the help of
radio waves and also it measures distance). It was radar that gave birth of
microwave technology. It was seen that the higher frequencies gave the most
accurate results.
Role of Casting and Forging in Workshop Technology
Introduction
1.
Casting has been used for shaping metal since the
earliest days of civilization. A wide variety of sizes and shapes of simple and
intricate nature can be produced in different metals. Casting is a process of
producing metal or alloy components of desired shape, by pouring the molten
metal/alloy into a prepared mould. After that it is allowed to cool and
solidify. The solidified alloy or metal is known as casting.
Introduction to Grinding and Drilling in Basic Workshop Technology
Introduction
1.
The process of removing material from a piece of
work by means of rotating abrasive wheel is known as grinding. Grinding wheel
is mounted on the spindle and rotates on it. Metal is ground by the action of
number of cutting edges coming into contact with the work piece.
Basic Engineering Drawing - Preliminary Geometry
Introduction
1.
Engineering drawing is the application of the principles and methods of
geometry. Without the knowledge of geometry it is difficult to prepare a
drawing. All drawings have points, lines and angles. Geometrical drawing is the
foundation of all engineering drawing. Accuracy, neatness and legibility are of
great importance in engineering drawing.
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If you are a Colorado resident who would
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courses that allow students to meet with teachers and classmates in person.
Online Education a Modern e-Learning
These days, it is usually thought that new
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well as use it as a method to reach a particular goal.
