How do water and carbon dioxide relate to combustion? A) ...

[asmith134]

How do water and carbon dioxide relate to combustion?
 
  A) Carbon dioxide is a product of combustion, not water.
  B) Water is a product of combustion, not carbon dioxide.
  C) Both are stable and safe products of combustion.
  D) Both are unstable, dangerous products of combustion.

Question 2

GMAW normally uses:
 
  A) DCEP B) DCEN
  C) AC D) AC - High Frequency

[dyrone]

Answer to Question 1

C

Answer to Question 2

A