Autocad 2012 Full AutoCAD 2012 allows you to solve complex design problems the most. Means of creating arbitrary shapes modeled by a variety of bodies of surface design evaluation and time is greatly reduced; parametric drawings help to keep on hand all useful information. The main features: * Enhanced 3D modeling tool surface: * AutoCad 2012 improved surface 3D modeling tools allow …
Read More »How Does a Torque Converter Work?
Torque converters are sealed units; their innards rarely see the light of day, and when they do, they’re still pretty hard to figure out! Imagine you have two fans facing each other. Turn one fan on, and it will blow air over the blades of the second fan, causing it to spin. But if you hold the second fan still, …
Read More »How Manual Transmissions Work
How Manual Transmissions Work If you drive a stick-shift car, then you may have several questions floating in your head. How does the funny “H” pattern that I am moving this shift knob through have any relation to the gears inside the transmission? What is moving inside the transmission when I move the shifter? When I mess up and hear that horrible grinding sound, what …
Read More »How It Works: The Hybrid Air Car
The purely air-powered can’t may not be a reality, but PSA Peugeot Citroen’s new Hybrid Air powertrain is a clever way to use compressed air to store energy for later use. Let’s be clear: There’s no such thing as a truly air-powered car. But PSA Peugeot Citroën has a new take on how to use compressed air to store energy that …
Read More »How to works a Jet Engine
Jet engines move the airplane forward with a great force that is produced by a tremendous thrust and causes the plane to fly very fast. All jet engines, which are also called gas turbines, work on the same principle. The engine sucks air …
Read More »Petrol Engine Principle and Working Cycle Explained:
Petrol Engine Principle and Working Cycle Explained: What is an Engine? An engine is a power generating machine, which converts potential energy of the fuel into heat energy and then into motion. It produces power and also runs on its own power. The engine’s power is generated by burning the fuel in a self-regulated and controlled ‘Combustion’ process. The combustion process involves many sub-processes; which burn the fuel efficiently …
Read More »Working of MAGLEV Trains
MAGLEV We have always thought of aeroplanes as the fastest mode of transportation. As it travels thousands of miles in an hour we do not mind the flight delays and also the risk in flying. There is no other alternative to planes that can travel such a great distance in minimum amount of time. Buses, cars, boats and even conventional …
Read More »How to works a Radial engine
Radial Engine The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders point outward from a central crankshaft like the spokes on a wheel. This configuration was very commonly used in large aircraft engines before most large aircraft started using turbine engines. In a radial engine, the pistons are connected to the crankshaft with a …
Read More »How to work a 4 stroke Diesel engine
Intake The intake valve opens, and fresh air (containing no fuel), is drawn into the cylinder Compression As the piston rises, the air is compressed, causing itstemperature to rise. At the end of the compression stroke, the air is hot enough to ignite fuel. Injection Near the top of the compression stroke, the fuel injector drives fuel into the cylinder. The …
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