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Hi! Friends All the B.tech Students are invited to the Technical event held on 16 th of march conducted by the Department of Mechanical Engineering in Vishakapatnam,Andhra Pradesh. The event named as "YANTHRIC 2K12" in Avanthi institute of Engineering and Technology. The events of the fest are: 1.NEO LITHOS 2.PECARINA 3.TECHNO ACQUAINTA 4.ROBO ZONE 5.GREEN CORNER 6.QUEST HOUR 7.FILM OPERA for more details visit :  www.aiet-mech.com

Here are some cool mechanical engineering t shirt quotes for you to write on your mechanical engineering class t shirt. Please share with us more mechanical engineering t shirt quotes in comments to this post. Gentlemen I will Start your Engines Suck-Squeeze-Suck-Squeeze We do it 4 stroke way I Screw for a Living Ask Me for a Lube job Have you checked your oil lately Let me tighten your bolts ! We do it Four Stroke way Let me check your Horn Rear End Collision Specialist Ask me about my Toolbox ! Got the Nerve to dare ME? Inspiration is only beginning rest is all about being ME! Nut is as per bolt Highly Mechanized Mechanical Engineering, a shear delight Get in gear with a mechanical engineer I am not a nut but i can screw well I believe in the big bang theory I am not a mechanic but a mechanical engineer Never take ME as granted! Do you have more witty and funky mechanical engineering t shirt quotes or slogans? Please share with us by commenting on this post. Want

1. What is the difference between metal and alloy? 2. Draw the cooling curve for metal and alloy? 3. How does alloys are classifeid according freezing range? 4. What is Gibb’s phase rule? 5. Define metallurgy. 6. What are the different types of binary systems? 7. What is the difference between cast iron and steel? 8. Define ferrite, cementite, austenite, pearlite, martensite, bainite. 9. Define phase, component , degrees of freedom. 10. What is the microstructure of hypo eutectoid steel? 11. What is the microstructure of hyper eutectoid steel? 12. What is the microstructure of eutectoid steel? 13. What is the difference Tie line and Lever Rule? 14. What is allotropy? 15. What are different types of cast iron ? 16. What is annealing ? 17. What is normailizing? 18. What is hardening? 19. What is hardenablity? 20. What is the phase produced during hardening? 21. What are the different

Look, no clutch Multi-speed transmission changes gear without interrupting torque Who Transmission specialist Zeroshift has devised a multi-speed gearbox for electric vehicles (EVs) that needs no clutch: a damper inside the gear hubs and electronic control of the motor make ratio changes seamless. Having more than one gear ratio and the ability to shift without interrupting torque means the motor runs at higher efficiency, extending range and batteries’ life expectancy by up to 10%. Technology Development of the concept is under way using Zeroshift’s proprietary gear-shifting system. The innovation could enable manufacturers to downsize EVs’ electric motors, keeping them running longer at the medium loads and speeds where peak efficiency of more than 95% is possible. For drivers, that could mean more performance, greater range and longer lasting batteries. Zeroshift’s concept prevents any torque interruptions during ratio changes and does not require a clutch, issues that have so far d

 

Clutch Basic Disc Brake Steam Boiler Brake system

What is DTSi? The DTSi (Digital Twin Spark ignition) technology from Bajaj could potentially revolutionise motorcycling in the country. The company may well want to replicate the technology in its other engines as well. This technology, which is also being patented by Bajaj Auto, boosts the performance of the engine, while simultaneously cutting emissions. The DTSi technology incorporates twin sparkplugs at either ends of the combustion chamber for faster and better combustion. Single sparkplug meant slower burning of the air-fuel mixture and sub-optimal combustion chamber characteristics. This is the heart of the new technology from Bajaj. But, its benefits are fully realised only after it is combined with a computerised direct ignition (CDI) system and new generation throttle response system. The digital CDI in the new Pulsar, which features an advanced eight-bit microprocessor handles the spark delivery. The programmed chip's memory contains the optimum ignition timing for any g

The six-stroke engine is a type of internal combustion engine based on the four-stroke engine, but with additional complexity intended to make it more efficient and reduce emissions. Two different types of six-stroke engine have been developed since the 1990s: In the first approach, the engine captures the heat lost from the four-stroke Otto cycle or Diesel cycle and uses it to power an additional power and exhaust stroke of the piston in the same cylinder. Designs use either steam or air as the working fluid for the additional power stroke.[1] The pistons in this type of six-stroke engine go up and down three times for each injection of fuel. There are two power strokes: one with fuel, the other with steam or air. The currently notable designs in this class are the Crower six-stroke engine, invented by Bruce Crower of the U.S. ; the Bajulaz engine by the Bajulaz S.A. company of Switzerland; and the Velozeta Six-stroke engine built by the College of Engineering, at Trivandrum in Ind

The six-stroke engine is a type of internal combustion engine based on the four-stroke engine, but with additional complexity intended to make it more efficient and reduce emissions. Two different types of six-stroke engine have been developed since the 1990s: In the first approach, the engine captures the heat lost from the four-stroke Otto cycle or Diesel cycle and uses it to power an additional power and exhaust stroke of the piston in the same cylinder. Designs use either steam or air as the working fluid for the additional power stroke.[1] The pistons in this type of six-stroke engine go up and down three times for each injection of fuel. There are two power strokes: one with fuel, the other with steam or air. The currently notable designs in this class are the Crower six-stroke engine, invented by Bruce Crower of the U.S. ; the Bajulaz engine by the Bajulaz S.A. company of Switzerland; and the Velozeta Six-stroke engine built by the College of Engineering, at Trivandrum in India.

Solar-powered refrigerators are most commonly used in the developing world to help mitigate poverty and climate change. By harnessing solar energy, these refrigerators are able to keep perishable goods such as meat and dairy cool in hot climates, and are used to keep much needed vaccines at their appropriate temperature to avoid spoilage.  The portable devices can be constructed with simple components and are perfect for areas of the developing world where electricity is unreliable or non-existent. [1] Other solar-powered refrigerators were already being employed in areas of Africa which vary in size and technology, as well as their impacts on the environment.  The biggest design challenge is the intermittency of sunshine (only several hours per day) and the unreliability (sometimes cloudy for days). Either batteries (electric refrigerators) or phase-change material is added to provide constant refrigeration.