When preparing a pipe for welding, the _____ step is to prepare the ends of the pipe to meet the requirements of the welding procedure.?
?
A. last?
B. first?
C. second?
D. third?
Answer: B
Trades & Technology
You might also like to view...
?Blow molding has been adopted from the ____ industry and modified for making one-piece containers and other articles.
A. ?glass B. ?metals C. ?automobile D. ?textile
Trades & Technology
If a parallel circuit has two resistors, R1 and R2, what is the total resistance?
a. 
b.
c. 
d. 
Trades & Technology
When a semi-trailer is properly coupled to a highway tractor, what trailer component transfers its weight to the tractor chassis?
A. kingpin B. landing gear C. bolster plate D. fifth wheel plate
Trades & Technology
Name the line type used to define the outline and characteristic features of architectural plan components.
What will be an ideal response?
Trades & Technology