Author Question: Oxides of nitrogen results from a combination of nitrogen and ________. (Read 52 times)

renzo156 · **on:** Aug 13, 2021

Question 1

OBD-II equipped vehicles are required to turn on the malfunction indicator lamp if the system has detected an exhaust emission level that is ________ the FTP limit.
◦ 1.5 times or higher than
◦ The same as
◦ 1.5 times less than
◦ None of these

Question 2

Oxides of nitrogen results from a combination of nitrogen and ________.
◦ Hydrogen
◦ Carbon
◦ Oxygen
◦ Nitrogen