What two substances are commonly used as a reductant in SCR systems for diesel engines?
What will be an ideal response?
Ammonia and urea water solutions
Trades & Technology
You might also like to view...
The minimum free conductor length for making connections to wiring devices specified by the NEC® is _____.
a. 4" (100 mm) b. 6" (150 mm) c. 8" (200 mm) d. 12" (300 mm
Trades & Technology
An example of a fruit that has been dried is _____
A) peaches B) kiwi C) raisins D) grapes
Trades & Technology
The __________requires a very low input current.
A. MOSFET B. DE-MOSFET C. E-MOSFET D. MOV
Trades & Technology
How does a coil being dirty affect its static drop?
What will be an ideal response?
Trades & Technology