ICC Welding Practice Questions
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With Verified Answers || ||
Given, a column is 29 feet long. What is the maximum
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variation in straightness? - CORRECT || || || || ||
ANSWER(S)✔✔0.3625; D1.1 5.23.1 || ||
Reference is made to Figure 6.4 in AWS D1.1, 2006.
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What is the maximum size discontinuity allowed in 3/4"
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thick complete penetration groove weld ? - CORRECT
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ANSWER(S)✔✔1-1/16"; D1.1 F6.4(a) || ||
If welding ASTM A913 steel of
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thickness exceeding 1 1/2 inches (38 mm) || || || || || ||
without use of preheat, what is the
|| || || || || ||
maximum diffusible hydrogen permitted || || ||
from the filler metal being used? - CORRECT
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ANSWER(S)✔✔8ml/100g (H8); D1.1 T3.2 || || ||
For welding structural steel under AWS
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D1.1, which welding process does not
|| || || || ||
,require qualification testing? - CORRECT
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ANSWER(S)✔✔SMAW, SAW, GMAC (not -S), FCAW; D1.1 || || || || || || ||
3.2.1
Given: two pieces of 1/4 inch flat bar is
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to be connected with a lap joint. What is
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the minimum overlap of material in this
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stress-carrying lap joint? - CORRECT ANSWER(S)✔✔1- || || || || ||
1/4"; D1.1 2.8.1.2
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The specified depth of a welded girder
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is 36 inches. What is the maximum depth
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of this member? - CORRECT ANSWER(S)✔✔36-1/8";
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D1.1 5.23.9 ||
For welding reinforcing steel, a welder
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qualified using #8 (#25) bar, is qualified
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to weld reinforcing bars - CORRECT ANSWER(S)✔✔#8
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and up; D1.4 6.3.2.2
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What is the maximum SMAW
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electrode diameter when welding in the || || || || ||
vertical or overhead position, if the WPS
|| || || || || ||
,is to be prequalified? - CORRECT ANSWER(S)✔✔3/16";
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D1.1 T3.7 ||
When welding sheet steel, the permitted
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length of undercut of an arc spot weld of 1
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inch diameter (25 mm) is - CORRECT ANSWER(S)✔✔pi/8
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or 0.39; D1.3 6.1.1.4
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Reference is made to a CJP Groove || || || || || ||
Weld column splice (in compression) on
|| || || || ||
material with a minimum tensile strength || || || || ||
of 70 ksi. What is the minimum filler
|| || || || || || ||
metal tensile strength required for this
|| || || || ||
application? - CORRECT ANSWER(S)✔✔10 ksi less than || || || || || || ||
matching filler metal=60 ksi?; D1.1 T2.3 || || || || ||
Reference is made to a CJP Groove || || || || || ||
Weld column splice (in compression) on
|| || || || ||
material with a minimum tensile strength || || || || ||
of 70 ksi. What is the minimum filler
|| || || || || || ||
metal tensile strength required for this
|| || || || ||
application? - CORRECT ANSWER(S)✔✔10 ksi less than || || || || || || ||
matching filler metal=60 ksi?; D1.1 T2.3 || || || || ||
, For a welded built-up beam with a
|| || || || || ||
specified depth of 10 inches (250 mm), || || || || || ||
what is the acceptable range of actual
|| || || || || ||
depths following completion of welding? - CORRECT
|| || || || || || ||
ANSWER(S)✔✔10 +/- 1/8; D1.1 5.23.9 || || || ||
Submerged arc welding flux received || || || ||
in damaged packaging must be discarded
|| || || || ||
or dried under what conditions? - CORRECT
|| || || || || || ||
ANSWER(S)✔✔Minimum temperature of 500F for 1 hr || || || || || || ||
before use; 5.3.3.2 || ||
Nondestructive testing is required on a || || || || ||
particular long complete penetration || || ||
groove weld in a welded subassembly.
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The design professional has determined
|| || || ||
that spot testing of this weldment will be
|| || || || || || ||
sufficient. What is the minimum length of || || || || || ||
each spot test? - CORRECT ANSWER(S)✔✔At least 1 in a
|| || || || || || || || ||
4"; D1.1 6.15.3
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What is the effective area of a 1 inches
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With Verified Answers || ||
Given, a column is 29 feet long. What is the maximum
|| || || || || || || || || || ||
variation in straightness? - CORRECT || || || || ||
ANSWER(S)✔✔0.3625; D1.1 5.23.1 || ||
Reference is made to Figure 6.4 in AWS D1.1, 2006.
|| || || || || || || || || ||
What is the maximum size discontinuity allowed in 3/4"
|| || || || || || || || ||
thick complete penetration groove weld ? - CORRECT
|| || || || || || || ||
ANSWER(S)✔✔1-1/16"; D1.1 F6.4(a) || ||
If welding ASTM A913 steel of
|| || || || ||
thickness exceeding 1 1/2 inches (38 mm) || || || || || ||
without use of preheat, what is the
|| || || || || ||
maximum diffusible hydrogen permitted || || ||
from the filler metal being used? - CORRECT
|| || || || || || || ||
ANSWER(S)✔✔8ml/100g (H8); D1.1 T3.2 || || ||
For welding structural steel under AWS
|| || || || ||
D1.1, which welding process does not
|| || || || ||
,require qualification testing? - CORRECT
|| || || || ||
ANSWER(S)✔✔SMAW, SAW, GMAC (not -S), FCAW; D1.1 || || || || || || ||
3.2.1
Given: two pieces of 1/4 inch flat bar is
|| || || || || || || ||
to be connected with a lap joint. What is
|| || || || || || || ||
the minimum overlap of material in this
|| || || || || ||
stress-carrying lap joint? - CORRECT ANSWER(S)✔✔1- || || || || ||
1/4"; D1.1 2.8.1.2
|| ||
The specified depth of a welded girder
|| || || || || ||
is 36 inches. What is the maximum depth
|| || || || || || ||
of this member? - CORRECT ANSWER(S)✔✔36-1/8";
|| || || || || ||
D1.1 5.23.9 ||
For welding reinforcing steel, a welder
|| || || || ||
qualified using #8 (#25) bar, is qualified
|| || || || || ||
to weld reinforcing bars - CORRECT ANSWER(S)✔✔#8
|| || || || || || ||
and up; D1.4 6.3.2.2
|| || ||
What is the maximum SMAW
|| || || ||
electrode diameter when welding in the || || || || ||
vertical or overhead position, if the WPS
|| || || || || ||
,is to be prequalified? - CORRECT ANSWER(S)✔✔3/16";
|| || || || || || ||
D1.1 T3.7 ||
When welding sheet steel, the permitted
|| || || || ||
length of undercut of an arc spot weld of 1
|| || || || || || || || ||
inch diameter (25 mm) is - CORRECT ANSWER(S)✔✔pi/8
|| || || || || || ||
or 0.39; D1.3 6.1.1.4
|| || || ||
Reference is made to a CJP Groove || || || || || ||
Weld column splice (in compression) on
|| || || || ||
material with a minimum tensile strength || || || || ||
of 70 ksi. What is the minimum filler
|| || || || || || ||
metal tensile strength required for this
|| || || || ||
application? - CORRECT ANSWER(S)✔✔10 ksi less than || || || || || || ||
matching filler metal=60 ksi?; D1.1 T2.3 || || || || ||
Reference is made to a CJP Groove || || || || || ||
Weld column splice (in compression) on
|| || || || ||
material with a minimum tensile strength || || || || ||
of 70 ksi. What is the minimum filler
|| || || || || || ||
metal tensile strength required for this
|| || || || ||
application? - CORRECT ANSWER(S)✔✔10 ksi less than || || || || || || ||
matching filler metal=60 ksi?; D1.1 T2.3 || || || || ||
, For a welded built-up beam with a
|| || || || || ||
specified depth of 10 inches (250 mm), || || || || || ||
what is the acceptable range of actual
|| || || || || ||
depths following completion of welding? - CORRECT
|| || || || || || ||
ANSWER(S)✔✔10 +/- 1/8; D1.1 5.23.9 || || || ||
Submerged arc welding flux received || || || ||
in damaged packaging must be discarded
|| || || || ||
or dried under what conditions? - CORRECT
|| || || || || || ||
ANSWER(S)✔✔Minimum temperature of 500F for 1 hr || || || || || || ||
before use; 5.3.3.2 || ||
Nondestructive testing is required on a || || || || ||
particular long complete penetration || || ||
groove weld in a welded subassembly.
|| || || || ||
The design professional has determined
|| || || ||
that spot testing of this weldment will be
|| || || || || || ||
sufficient. What is the minimum length of || || || || || ||
each spot test? - CORRECT ANSWER(S)✔✔At least 1 in a
|| || || || || || || || ||
4"; D1.1 6.15.3
|| || ||
What is the effective area of a 1 inches
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