Inspection/Pressure Vessels UPDATED Exam
Questions And CORRECT Answers
To ensure the electrodes function as designed, they must be kept in baking ovens to remove any
_________ content.
Select one:
a.
Hydrogen
b.
Moisture
c.
Carbon
d.
Inert - CORRECT ANSWERS B. Moisture
__________ is the protrusion of weld metal beyond the weld toe that covers the parent metal
surface but has not fused to it.
Select one:
a.
Fusion
,b.
Undercut
c.
Overlap
d.
Underfill - CORRECT ANSWERS C. Overlap
To qualify a welding procedure, the ___________ must supply a detailed written description of
the procedure.
Select one:
a.
Welder
b.
Manufacturer
c.
Owner
d.
Operator - CORRECT ANSWERS B. Manufacturer
,One of the ways to minimize ________ in the welded joint is to preheat the parts to be welded.
Select one:
a.
Cracks
b.
Stresses
c.
Inclusions
d.
Checks - CORRECT ANSWERS B. Stresses
__________ is the term for spherical or tube like defects, cavities, or voids caused by gases
trapped inside the weld or gases that have evolved to the surface.
Select one:
a.
Porosity
b.
Slag inclusions
c.
, Cracks
d.
Checks - CORRECT ANSWERS A. Porosity
The ________ must present a Pressure Welder's Certificate of Competency as proof of eligibility
to take the performance qualification test.
Select one:
a.
Welder
b.
Manufacturer
c.
Owner
d.
Operator - CORRECT ANSWERS A. Welder
GTAW can join most metals but is particularly suited to welding difficult-to-weld metals, such as
__________, where high quality welds that are free of defects are required.
Select one:
a.