Sub-arc fused fluxes have a neutral effect on the finished weld. ...

[fahad]

Sub-arc fused fluxes have a neutral effect on the finished weld.
 
  Indicate whether the statement is true or false

Question 2

How do technicians adjust in-shot burners in high-efficiency furnaces?
 
  A) Timers are adjusted. B) Airflow only is modified.
  C) Gas pressure only is adjusted. D) Combustion speed is slowed.

[sailorcrescent]

Answer to Question 1

TRUE

Answer to Question 2

C

[fahad]

Thanks for the timely response, appreciate it

[AmberC1996]

Excellent