Posts

GATE 2013 DETAILS AND OTHER INFO

Image
What’s New in GATE 2013? 1. 15 subject papers will be conducted by an ONLINE computer based test: AE, AG, AR, BT, CE, CH, CY, GG, MA, MN, MT, PH, TF, XE, and XL. 2. Offline papers: CS, EC, EE, IN , ME, and PI 3. Female candidates are exempted from paying the application fee. 4. All candidate related information and grievance redressal will be available in a single GATE Online Applicant Interface. 5. Soft copies of photograph and signature must be uploaded during online application (This is in addition to sending recent photograph of applicant with signed application). 6. A new formula will be used for calculating the GATE score. 7. Biometric information (Photograph and fingerprint) maybe captured on the day of the examination for randomly selected candidates. Dates of Examination Online: 20th January 2013 (Sunday) Offline: 10th February 2013 (Sunday) Eligibility The following categories of candidates are eligible to appear in GATE: Bachelor’s degree holders in Engineering/ Technology

SAVE TREES AND SAVE EARTH

Image
It costs 38 Trillion dollars to create OXYGEN for 6 months for all Human beings on earth. "TREES DO IT FOR FREE" "Respect them and Save them"   After the industrial revolution started in the world till now the pollution around the globe has increased drastically.  Now the global warming is all around the world. So, friends get awareness of the present conditions of our earth and try to make a solution to decrease the pollutants all around you. 1. Try to keep your surroundings clean and grow more amount of trees your house. That helps to produce more amount of oxygen by taking Carbon dioxide[co2] which keeps your health clean and pure and increase the life spam of the human beings and animals. 2. At the same time find a solution to use the rain water in a proper way, By diverting it to the storage tanks through filtration process [or] moving it to the gardens and other implementations like producing the alternative power source. 3. If the pollut

SAVE TREES

Image
It costs 38 Trillion dollars to create OXYGEN for 6 months for all Human beings on earth. "TREES DO IT FOR FREE" "Respect them and Save them"     After the industrial revolution started in the world till now the pollution around the globe has increased drastically. Now the global warming is all around the world. So, friends get aware of the present conditions of our earth and try to make a solution to decrease the pollutants all around you. 1. Try to keep your surroundings clean and grow more amount of trees in your house. That helps to produce more amount of oxygen by taking Carbon dioxide[co2] which keeps your health clean and pure and increase the life span of human beings and animals. 2. At the same time find a solution to use the rainwater in a proper way, By diverting it to the storage tanks through filtration process [or] moving it to the gardens and other implementations like producing the alternative power source. 3. If the pollution increases the badly the

Tubro’s and Superchargers, working Principle

Image
Some basic information regarding Tubro’s, Roots blowers, and Centrifugal blowers. Superchargers : The most significant advantage to a supercharger is the simplicity of install. You don't need to plumb them into the exhaust. This also improves the reliability of the compressor, since it doesn't have to operate in the extremely hot exhaust stream. It also results in cooler intake charges since the compressor isn't soaking up heat from the exhaust-side *hot* impeller. Because superchargers are driven from the crank, the boost they produce is proportional to engine RPM . But superchargers come in two basic varieties, centrifugal and roots. The boost curves are different for these two types. Roots compressors: Are constant displacement pumps. They move the same volume of air for each rotation of the compressor assembly and airflow through the compressor varies linearly with RPM . The engine is also a constant displacement pump, it consumes the same volume of air for each rotat

Different types of BMW accessories

Image
Dash kits Dash kit gives a great luxury look to the interior part of the cars which can be seen in BMW series. As you can find the high quality plastic material used for the dash board kit parts having a real look. There are different types of series of models with chosen colour like BMW 1 series wood Grain from the most reputed names in business. Most of the manufacturers provide the better choice for all the finished products. Some are authentic Wood veneers, OEM Factory-Match Woods, Real carbon Fibre and more extensive dash kits. Wood Veneers is the better options which is having the good test time and enact a precise OEM fitment. These are available in in version of the models according to the year and series. Grills In a basic point grill is like a network or a mesh which not only give protection the vehicle but also give a stylish look and but also gives a protection from the external hazards. Generally these are made up of stainless steel and other alloy like BILLET GRILLES, T-R

Turbo charger Vs super chargers

Image
The forced induction system was first introduced into internal combustion engine. Super chargers are based on rotor air pump design which was the basic design for the modern superchargers which was first introduced in 1860 in America and implemented in 1921 for the 20 hp and 35 hp of berlin motor and Mercedes. The design of the super chargers is more complex and the cost it is gradually reduced and limited to it expensive high performance cars. Both the turbo and the super chargers are forced induction systems. The main working principle of these chargers is the air is compressed and makes it flow into the engine. Engine allows the pressurized air into the combustion chamber. If more amount of the air is inserted into the chamber more fuel should be injected which results in the increase the engine power. Most of these chargers are used in racing cars and for production cars. Super chargers are mainly categories into three different types which are as follows: Centrifugal superchargers

Performance chips in detail

Image
The electric pulses and other binary codes which are buzzing in and around the control panel and engine sensors devices which generate the pluses into the modifier module that sends the modified signal into the engine mechanisms  and the whole circuit is called as the performance chip. In the present technological days all the mechanical components are functional with the electronic devices and chip devices this reduces the man power with the machine and make it automatically work. With the help of the electronic chips which are used in large number in the automotive field in large in number. Computer controlling systems are in-built to the automotive for the all modern automobiles which improves the performance of the vehicle in all the aspects. The driver can control the engine at different conditions with this performance chip which is Pre-programs the computer with the terms and conditions of the driver how can maintain the vehicle properly and to reduce the consumption of the fue

DRDO syllabus for Mechanical Branch

DRDO-SET SYLLABUS Mechanical Engineering – ME Engineering Mechanics: Free body diagrams and equilibrium; trusses and frames; virtual work; kinematics and dynamics of particles and of rigid bodies in plane motion, including impulse and momentum (linear and angular) and energy formulations; impact. Strength of Materials: Stress and strain, stress-strain relationship and elastic constants, Mohr’s circle for plane stress and plane strain, thin cylinders; shear force and bending moment diagrams; bending and shear stresses; deflection of beams; torsion of circular shafts; Euler’s theory of columns; strain energy methods; thermal stresses. Theory of Machines: Displacement, velocity and acceleration analysis of plane mechanisms; dynamic analysis of slider-crank mechanism; gear trains; flywheels. Vibrations: Free and forced vibration of single degree of freedom systems; effect of damping; vibration isolation; resonance, critical speeds of shafts. Design: Design for static and dynamic loading; f

Fuel Ionizer

Image
How Fuel Ionizers Work? Fuel ionizer is one of the simple magnet ionizer gadgets which was newly introduced into the market after a big scientific research on the improvement of the fuel efficiency and increase the efficiency of the engine with a simple installation process. Fuel ionizers are the energy tubes which are made of aluminium and steel case. Scientifically we can say that the fuel consumption in the internal consumption which is based on the concept that converts the 30-35% of the neutral ions within the petroleum fuel. Ionizers make the ions recharge the neutral molecules produces the charged ion pairs and make them as a useful energy and these become the stable energy source. This type of ionization process can be implemented in some of the unstable energy source which are being used are all types of gasoline products, diesel, LPG [Liquid Petroleum Gas] and some of the oil which are used in the furnaces. Fuel ionizers basically work on the internal combustion engines whic

K L Rao

Image

Dec 17, 1903: First airplane flies

Image
Near Kitty Hawk,  North Carolina , Orville and Wilbur Wright make the first successful flight in history of a self-propelled, heavier-than-air aircraft. Orville piloted the gasoline-powered, propeller-driven biplane, which stayed aloft for 12 seconds and covered 120 feet on its inaugural flight. Orville and Wilbur Wright grew up in Dayton,  Ohio , and developed an interest in aviation after learning of the glider flights of the German engineer Otto Lilienthal in the 1890s. Unlike their older brothers, Orville and Wilbur did not attend college, but they possessed extraordinary technical ability and a sophisticated approach to solving problems in mechanical design. They built printing presses and in 1892 opened a bicycle sales and repair shop. Soon, they were building their own bicycles, and this experience, combined with profits from their various businesses, allowed them to pursue actively their dream of building the world's first airplane.   After exhaustively researching other