The generally preferred power type and polarity for GTAW is _____
a. DCEN
b. DCEP
c. AC
d. ACEP
a
Trades & Technology
You might also like to view...
Holes that only go part of the way through the workpiece are known as _________________________.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
What are the reasons for tillage? Explain its effects
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
In the accompanying figure, what is the name for the structural shape that is second from the top?
A. Channel B. Structural tube C. Wide flange D. Standard beam
Trades & Technology
What is an advantage of the oxyacetylene flame compared to air acetylene?
What will be an ideal response?
Trades & Technology