Author Question: At what point should a brazed joint be washed with a wet rag? a. As soon as the brazing is done ... (Read 50 times)

skymedlock · **on:** Jul 24, 2018

At what point should a brazed joint be washed with a wet rag?

a. As soon as the brazing is done
b. Not until the joint cools to 250F
c. After it has cooled for at least 30 minutes
d. As soon as it cools to 500F

Question 2

When is it acceptable to braze with the acetylene tank lying on its side?

a. If space is limited
b. If the tank is almost empty
c. If the tank is completely full
d. It is never acceptable