The deposition rate is nearly always less that the rate beca
     The deposition rate is nearly always less that the  rate because not all of the wire is converted of weld metal.  The amount of weld metal deposited in ratio to the wire used is called the  The distance from the contact tube to the are measured along the wire is called the  The forehand technique is sometimes referred to as  the weld bead, and backhand may be referred to as  the weld bead.  In the space provided, identify the items shown in the illustration, the major parts of the GMA welding equipment.   
  
  Solution
13. Melting Rate
14. Deposition Efficiency
15. Electrode Extension
16. Pusing, Pulling

