The welding torch is held in place for a short time after a weld ...

[stevenposner]

The welding torch is held in place for a short time after a weld bead is terminated to allow _____.
 
  a. the post-flow of shielding gas to protect the weld, electrode, and filler metal
  b. the tungsten electrode to oxidize
  c. the torch cooling water to also cool the weld
  d. weld puddle to remain fluid as long as possible

Question 2

The most serious problem with ice edging is _____
 
  a. poor appearance
  b. moisture accumulation
  c. falling ice
  d. water penetration

[tennis14576]

Answer to Question 1

a

Answer to Question 2

c

[stevenposner]

Thanks for the timely response, appreciate it

[steff9894]

Gracias!