what does the word locomotive mean

In treating the inattentive and hyperactive the signs of patients, health specialists aren't the sole one interested in the patient's condition but also, parents and teachers who will be while using child all the time please take a big role inside treatments for the disorder. There are various information that health specialist need from both mom and dad and teachers and compare them with their manual for ADHD. The EGR system routes a number of the exhaust gases (6 ? 10%) over the EGR valve, in for the Intake System, and finally inside combustion chamber. The exhaust gases are inert i.e. they cannot burn within the combustion chamber; also, the exhaust gases take up many of the space which will rather be taken from the intake air. This reduces the level 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.