During the setup of GTAW equipment, what must be connected to the workpiece?
a. The tungsten electrode lead
b. The workpiece lead
c. The shielding gas nozzle
d. The primary disconnect
b
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Shaded-pole motors are commonly wound as ____ motors.
a. one- or three-pole b. two- or four-pole c. three- or five-pole d. four- or six-pole
The molecular basis of PSE is unknown
Indicate whether the statement is true or false
The ways in which radio frequency and microwave signals propagate through the atmosphere include all of the following except ________
A) ionospheric B) ground wave C) stratospheric D) line-of-sight
The cutting plane is offset through staggered interior features of an object to show those features in section as if they were in the same plane.
A. Aligned section B. Removed section alignment method C. Broken out section D. Offset section E. Use a revolved section broken away so the section can be dimensioned.