Question

Newer-style gun burners with special air-handling parts should be set in what range of CO2 percentage?

Select one:
O A. 7-9 percent
B. 11-13 percent
OC. 0-3 percent
O D. 9-11 percent

Answer 1

Newer-style gun burners with special air-handling parts should be set in the 0-3 percent range of CO2 percentage.

Step-by-step explanation:

Newer-style gun burners with special air-handling parts should be set in the 0-3 percent range of CO2 percentage. This ensures proper combustion and minimizes the production of carbon monoxide (CO).

Learn more about Gun burners and CO2 percentage