Working of MPFI vs CRDI Engines – Dummies Guide
First of all, before getting into knowing about MPFI (Multi-Point Fuel Injection) engine and CRDI(Common Rail Direct Injection) engine, please get to know the about the working of petrol and…
EGR vs SCR vs DPF – How The Emission Control Technologies Work
Due to stringent diesel emission regulations adopted by countries worldwide,e.g., Tier 4 in USA, BS IV in India, their emission control has become mandatory for every automobile and non-road vehicle…
Transesterification Process of Biodiesel Production from Jathropa Oil and Animal Fat
We all are aware of the world’s dependence on the fossil fuels such as coal, petroleum, diesel, natural gas etc. But these are non-renewable sources of energy and are prone…
How Semiconductor Integrated Circuit Chips are Made – Dummies Guide
Basic building blocks for integrated circuits (IC), very large scale integrated circuit (VLSI) And ultra large scale integrated circuits (ULSI) are diodes and transistors. Large numbers of this diodes and…
Basic Physics of Semiconductor Devices – Simplified
What is semiconductor? Semiconductor is the basic building block for modern day electronics. As the name suggest, the conductivity of semiconductor is in between that of metallic conductor…
6 Important Codes and Standards for Mechanical Design Engineers
As a design engineer, you must at least know the following few national and international codes and standards of mechanical engineering, if not more: ASME Y 14.5 American Society…
6 Steps for Tolerance Calculation of Shaft Drawing with Din ISO 286 IT Grades and Fundamental Deviation Symbol
Do you feel uncomfortable reading those shaft drawings with diameter values followed by the symbols like h8 or g5? These symbols are combination of fundamental or basic deviation symbol…
DIN ISO 286 Standard Tolerance Zone Size Table for Different IT Grades and Nominal Size
Reading the drawings with fundamental deviation (FD) symbols (like g, h or G, H etc) and IT grades will require ISO FD table and DIN ISO 286 fundamental or standard…
DIN ISO 286 Fundamental Deviation Tables for Tolerance Calculation of Shaft
You will require ISO 286 tolerance and fundamental deviation (FD) table for reading the shaft drawing with deviation symbol and IT grade numbers. As you know that ISO 286…
5 Symptoms of Wrong Camber Angle Setting for Your Vehicle
Camber angle impact on different parameters of vehicle handling as well as tire life. Following are the situations when you should check the correctness of your vehicle’s camber angle settings:…
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