Exhaust gas recirculation (EGR) is used to control ________
A) CO B) HC C) D)
D
Trades & Technology
You might also like to view...
The correct tension for a belt in the cooling unit drive can be determined from the ____.
A. maximum continuous current B. rated-load current C. motor manufacturer's literature D. nameplate
Trades & Technology
____________________ is chopped corn that goes through a process of fermentation
Fill in the blank(s) with correct word
Trades & Technology
What effect on the building pressure does a heat recovery ventilator have?
A) it increases building pressure on one side and decreases it on the other side B) it increases building pressure C) it decreases building pressure D) no effect - it is a balanced system
Trades & Technology
Transitions on a timing diagram appear as vertical lines
Indicate whether the statement is true or false
Trades & Technology