While having a discussion, Technician A says that preventing the injection of air into the reduction (NOX) chamber of the cat helps reduce NOX. Technician B says that this has no effect of NOX. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: A
Trades & Technology
You might also like to view...
In load calculations, sliding glass doors are treated as _____.
a. doors b. walls c. windows d. partially shaded windows
Trades & Technology
An IC logic gate draws 1.8 mA when its output is HIGH and 3.8 mA when its output is LOW. Assume a 50% duty cycle and calculate the average Icc current drain
A) 2.8 mA B) 1.8 mA C) 3.8 mA D) 2.0 mA
Trades & Technology
When configuring file permissions in UNIX/Linux systems, what is the role of the sticky bit?
What will be an ideal response?
Trades & Technology
Refrigerant in liquid form is normally put into the system through the ____.
A. liquid line B. suction line C. hot gas line D. liquid return line
Trades & Technology