locomotive schematic

The EGR system routes many of the exhaust gases (6 ? 10%) through the EGR valve, last on the Intake System, and in the end in the combustion chamber. The exhaust gases are inert i.e. they don't burn within the combustion chamber; also, the exhaust gases use up a number of the space which could preferably be taken with the intake air. This decreases the volume of intake air available for the combustion process during each Power Stroke; which experts claim decreases the peak combustion temperatures. This leads to lower NOx emissions. This picture amazingly captures the think layer of clouds in the valley close to the south of Lake Como, northern Italy. In the above image, the dense cloud hides almost the valley and instead gives off some artificial lights that will make the town just like an opaque blanket. The village over distance is clearly seen out from the blanket. Punctuality is all about personal time management and has the control over how long which has been allocated to those things. Punctuality is probably the foremost pillars of discipline. One who is punctual can often be called as an organised person. Few people are born punctual and people are not made punctual. It should not end up as much as the youngsters to make themselves punctual. Parents should always make your children view the value of punctuality since it is an essential pre-requisite that can help us throughout our everyday life. Like everything else, punctuality also develops with practice. The more somebody efforts to be punctual, greater the person understands the valuation on time.