DAILY ONE INFORMATION

What is per-ignition???? Pre-ignition:         Is the ignition of the homogeneous mixture in the cylinder, before the timed ignition spark occurs, caused by the local overheating of the combustible mixture? For premature ignition of any local hot-spot to occur in advance of the timed spark on the combustion stroke it must attain a minimum temperature of something like 700-800 degree centigrade. ·          Pre-ignition is initiated by some overheated projecting part such as the sparking plug electrodes, exhaust valve head , metal corners in the combustion chamber, carbon deposits or protruding cylinder head gasket rim ·          However, pre-ignition is also caused by persistent detonating pressure shock waves scoring away the stagnant gases which normally protect the combustion chamber walls. The resulting increased heat flow through the walls raises t...

First car in INDIA : Germany is the birth place of the automobile. It was invented there, it went through its first paces there and it was developed there to a high level of technical maturity. The list of German automobile pioneers is a long one. Starting with Nicholas cugnot, august Otto, Carl Benz, gottlieb Daimler, wilheln maybach and Rudolf diesel and going all the way up to Ferdinand posche and Felin wankel. First car came to India as an imported car because those days German only leading in car manufacturing those day in India we used only bulk cart for transport purpose and that also used buy rich peoples in those days travelling are very difficult in case of emergency also no other go for people they used to go with the help of horse wagon because compare to bull horse was speed  In India the first motor car appeared in 1897. For about 50 years from 1897, India was an importer of automobiles. The late Bharat Ratna sir M.Vivesvaraya made an automobile in...