Dull tools can be more dangerous than sharp tools
a. true
b. false
a. true
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If more work is approved, the repair order will enter which of the following phase?
A. Check out B. Additional work C. More work D. Remain in the second phase
____________________ welding is a process for joining similar and dissimilar metals by introducing high-frequency vibrations into the overlapping metals in the area to be joined.
Fill in the blank(s) with the appropriate word(s).
Technician A says manufacturers use coated steel bolts for attaching aluminum parts to steel structures. Technician B says the bolts should be installed with a pneumatic tool to ensure they are properly tightened. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B
The standard electrode extension for FCAW-S with 0.045" (1.1 mm) wire and an insulating nozzle is _____
a. 1/4" to 3/8" (6 to 9.5 mm) b. 1/4" to 3/4" (6 to 19 mm) c. 1/2" to 1-1/2" (13 to 38 mm) d. 3/4" to 1-1/4" (19 to 32 mm)