WSC 110 · Welding Construction
Session 6 · Hour 1 · Heat grows. Cool shrinks.
Instructor cue 열면 크고 식으면 준다.
90 minNow Open · 5 min left · next Demo
Name the move. Balance the X.
0/6
Free to grow and shrink. No residual. Back to length.
Locked both ways. Tensile residual after the cool.
A V lifts like a book. One side only.
X at 6 to 4 or 7 to 3. The lift cancels.
Thin plate buckles between tacks.
Faster. Fewer passes. Lower heat. Skip.
CheckShow a V that lifted. Show an X that cancelled. Name skip. V vs X. One control named.