?How much of the plate surface next to the weld groove must be mechanically cleaned to a bright finish before welding begins?
A. ?1/2 in. (13 mm)
B. ?3/4 in. (19 mm)
C. ?1 in. (25 mm)
D. ?2 in. (50 mm)
Answer: C
Trades & Technology
You might also like to view...
Condenser water pumps are always a ____________________ pump.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
The decimal equivalent of the BCD value 1001 0011 is ________
A) 17610 B) 9810 C) 16610 D) 9310
Trades & Technology
In a root pass, the penetration is controlled by using the correct torch travel speed and _____
A) work angle B) amperage C) voltage D) travel angle
Trades & Technology
Another common name for lineman pliers is _____
a. locking pliers b. tongue-and-groove pliers c. needle-nose pliers d. side cutter
Trades & Technology