Answer Posted / karthick
exhaust gas recirculation-high temperature inside the
combustion chamber emits NOx which combines with
hydrocarbons to form smog.to reduce this,some part of
exhaust gases is mixed with intake air.as the exhaust gases
have already been burned,so it doesn't burn again.this
reduces the temperature to hundred degree and thereby
reduces NOx emissions
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is the meaning of less pumping in AC
I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.
i need rrb chennai JE mechanical last 2 year question papers Plz send me on this email id aaasaravanan@gmail.com
How do you find ductile-brittle transition temperature of metals?
Define a machine shop?
I want to know flow rate,max pressure drop,heat load,design pressure,test presurre,temp both inlet and outlet of coldside and hot side of 1,2,3,5,5.5,7.5,10,12,15 tons
What are the advantages and disadvantages of air refrigeration system?
What are examples of mechanisms?
What is a bearing?
which type feect in generator and turbine in reverse power protection
how a cyclone steam separator works?
At 50 Centigrade (Fuel oil) what is its cast?
what is the use of choper motor in pyrometer ?
What is the main purpose of an airspeed indicator in an aircraft?
what is the technology used in sap?