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Engineering Explained

Everything Explained About Engineering

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By Rahul Mishra - April 11, 2020

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Rahul Mishra

Myself is Rahul Mishra working as an senior engineer in manufacturing industry. I have completed my engineering from amity university in year 2017. I love blogging and interacting with new peoples. The main purpose of the blog is to keep everyone updated with what latest is going one in the market regarding technology and other aspects.

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SELF DRIVING CAR BY GOOGLE

By Rahul Mishra - December 29, 2014

Google yesterday announced its own design for self-driving cars, which will drive people around without a steering wheel or pedals. It's the latest projec t from Google X, the company's skunkworks group headed by Google co-founder Sergey Brin. TWO PEOPLE, NO DRIVERS : The company has already shown off its own self-driving technology, which retrofits existing vehicles made by Toyota and Lexus. However this new version, which was announced by Brin at the Recode conference, is a new design that fits two people, and is driven entirely by computer using a variety of on-board computers and sensors.

LATHE MACHINE

By Rahul Mishra - January 10, 2015

LATHE MACHINE The lathe is a machine tool which holds the work between two rigid supports called centres (live and dead) or in a chuck. The lathe carries following main parts : Bed Head stock Tail stock Carriage Feed mechanism Legs BED The bed of the lathe acts as a base on which fixed and operating parts of the lathe are mounted. This facilitates the correct relative location of the fixed parts and controlled movement of the operating parts. The vibrations while the machine should be less as possible for accuracy due to this reason the bed is made up of grey cast iron. HEAD STOCK The head stock is the part of lathe serves as housing for pulley and backgears, provides bearing for the machine spindle. It consist of following main parts : Cone pulley Backgears and backgear lever Head stock spindle Live centre...

2 - stroke engine

By Rahul Mishra - May 01, 2014

TWO STROKE ENGINE The two stroke engine employs both the crankcase and the cylinder to achieve all the elements of the Otto cycle in only two strokes of the piston. Intake The fuel/air mixture is first drawn into the crankcase by the vacuum that is created during the upward stroke of the piston. The illustrated engine features a poppet intake valve; however, many engines use a rotary value incorporated into the crankshaft. Crankcase compression During the downward stroke, the poppet valve is forced closed by the increased crankcase pressure. The fuel mixture is then compressed in the crankcase during the remainder of the stroke. Transfer/Exhaust Toward the end of the stroke, the piston exposes the intake port, allowing the compressed fuel/air mixture in the crankcase to escape around the piston into the main cylinder. This expels the exhau...