WELDING TEST 6 / ACTUAL STUDY GUIDE | ACCURATE EXPERT VERIFIED FOR GUARANTEED PASS | LATEST UPDATE

WELDING TEST 6 / ACTUAL STUDY GUIDE |
ACCURATE EXPERT VERIFIED FOR GUARANTEED
PASS | LATEST UPDATE


Terms in this set (18)

What is the first weld bead of Root pass
a multiple pass weld called?



What is the purpose ofTo control penetration and prevent burn through using
ceramic backup tapes on groove welds?



Describe the motion of the The electrode is moved in and out of the molten weld pool
electrode in key hole as the weld progresses along the joint. The edge of the
welding. metal is burned back slightly by the electrode just ahead of
the molten weld pool.


What is the purpose of If there is a small gap between the backing strip and the
placing and assembled test plates it can be removed by placing the assembled test
plate on an anvil and striking plates on an anvil and striking the tack weld with a hammer
it with a hammer?


If the key hole becomes Slow the rate of electrode movement and shorten the
smaller and smaller what can distance the electrode is moved away from the molten
be done to increase the metal pool.
molten weld pool size and
maintain the key hole?


What is the purpose of a hot The fastest way to clean out trapped slag and make the root
pass? pass more uniform is to use a hot pass