Exam (elaborations)
FFA Welding CDE General Knowledge Test
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FFA Welding CDE General Knowledge Test
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FFA Welding CDE General Knowledge TestA 1 inch thick weld test plate will qualify the welder to... - ANS-weld 1/8 to unlimited
thickness
A certified welder is responsible for the following by AWS D1.1 code. - ANS-a. have
surfaces clean and dry
b. follow the WPS of that specific weld
c. clean and remove all slag
d. inspect for discontinuities
A crack visible on the face of a weld and running perpendicular (across) the weld axis is
a... - ANS-transverse crack
A NDT method used to detect surface and subsurface discontinuities utilizing sound
waves is? - ANS-UT
A Weld Procedure Specification shall contain... - ANS-a. voltage and amperage settings
b. type of electrode used on the weld joint
c. geometric configuration of the weld joint
A welder certified to weld gas and oil pipeline has been tested to what code? - ANS-API
1104
An EWCe-2 electrode... - ANS-a. can be used on aluminum
b. can be used on stainless steel
c. can be used on chrome-molly
Eye protection shall be worn: - ANS-At all times when you are in the shop
FCAW electrodes... - ANS-a. are low hydrogen
b. have flux inside the tubular structure of the wire
c. have exposure limits like E7018
d. contain constituents in the flux that improve the mechanical properties of the
deposited weld metal
For an E-7018 electrode the 8 stands for: - ANS-Low hydrogen flux coating
GMAW uses what type of polarity? - ANS-DCEP
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