AWS D1.1 PART C TEST QUESTIONS AND ALL ANSWERS CORRECT
What is the longest undercut that can be made in a fillet weld connecting
statically loaded nontubular parts that are 1/2 inch thick? What is the longest
undercut that can be made in a 12-inch weld that is 1/16 inch deep?
Two inches
What range of wall thicknesses will be covered by a welding technique that is
being qualified for a CJP groove weld using 6-inch schedule 120 pipe?
3/16 inch to infinity
For a welding technique certification on pipe or tube with a wall thickness of
0.208 inches, the maximum amount of weld reinforcement allowed is:
What kind of repair is necessary for a laminar discontinuity in an oxygen-cut
surface that is 3/4 inch long?
Table 7.4 is not visible.
What is the largest prequalified size allowed by AWS D1.1 for a single pass 2F
weld on ASTM A36 plate that has been welded using an E7018 electrode?
5/16-inch
What is the minimum thickness groove weld that a welder may weld in
production if they have successfully qualified utilizing a 1-inch thick groove
, weld plate test coupon?
Table 6.11, 1/8 inch
Is it possible to weld in compliance with AWS D1.1 using a newly developed
welding process?
Indeed.
According to AWS D1.1, what is the lowest ambient temperature at which
welding can be done?
0°F (see 7.11.2)
What is the minimum holding time per inch of thickness when stress relieving a
weldment at a temperature 150° F below the minimum required temperature?
Ten hours
How big may the fillet weld be on a statically loaded lap joint made of 1/4 inch
thick steel according to AWS D1.1?
Ten hours
Which hole-type IQI designation is needed on the source side for RT of a plate
that is 1 1/2 inches thick?
30
What requirements must an FCAW filler metal meet in order to connect ASTM
A516 Grade 55 steel?
AWS A5.20
What is the longest undercut that can be made in a fillet weld connecting
statically loaded nontubular parts that are 1/2 inch thick? What is the longest
undercut that can be made in a 12-inch weld that is 1/16 inch deep?
Two inches
What range of wall thicknesses will be covered by a welding technique that is
being qualified for a CJP groove weld using 6-inch schedule 120 pipe?
3/16 inch to infinity
For a welding technique certification on pipe or tube with a wall thickness of
0.208 inches, the maximum amount of weld reinforcement allowed is:
What kind of repair is necessary for a laminar discontinuity in an oxygen-cut
surface that is 3/4 inch long?
Table 7.4 is not visible.
What is the largest prequalified size allowed by AWS D1.1 for a single pass 2F
weld on ASTM A36 plate that has been welded using an E7018 electrode?
5/16-inch
What is the minimum thickness groove weld that a welder may weld in
production if they have successfully qualified utilizing a 1-inch thick groove
, weld plate test coupon?
Table 6.11, 1/8 inch
Is it possible to weld in compliance with AWS D1.1 using a newly developed
welding process?
Indeed.
According to AWS D1.1, what is the lowest ambient temperature at which
welding can be done?
0°F (see 7.11.2)
What is the minimum holding time per inch of thickness when stress relieving a
weldment at a temperature 150° F below the minimum required temperature?
Ten hours
How big may the fillet weld be on a statically loaded lap joint made of 1/4 inch
thick steel according to AWS D1.1?
Ten hours
Which hole-type IQI designation is needed on the source side for RT of a plate
that is 1 1/2 inches thick?
30
What requirements must an FCAW filler metal meet in order to connect ASTM
A516 Grade 55 steel?
AWS A5.20
