After a root pass has been applied, any excess buildup or undercut should be removed by _____
a. increasing the amperage of the welder during the hot pass
b. grinding the face of the root pass with the edge of a grinding disk
c. grinding away narrow strips of material with a cutoff wheel
d. carefully heating and cutting away the excess with a torch
b
You might also like to view...
How do you convert a unit of inflated currency (e.g., a dollar) into a constant-value currency statement?
What will be an ideal response?
Determine all joint displacements, reactions, and bar forces for the truss in Figure P15.6. For all bars,
Which of the following are advantages of using fiber-composite leaf springs?
A. reduced unsprung weight B. quieter ride C. less spring sag tendency D. all of the above
If a half-wave rectifier outputs 58 VP, the diode's PIV should be more than ________
A) 29 V B) 15 V C) 116 V D) 58 V