ICC Welding Practice Questions With
Correct Answers
Given, a column is 29 feet long. What is the maximum variation in
| | | | | | | | | | | | |
straightness? - CORRECT ANSWER✔✔-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
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groove weld ? - CORRECT ANSWER✔✔-1-1/16"; D1.1 F6.4(a)
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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✔✔-8ml/100g
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(H8); D1.1 T3.2
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For welding structural steel under AWS
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D1.1, which welding process does not
| | | | |
require qualification testing? - CORRECT ANSWER✔✔-SMAW, SAW,
| | | | | | |
GMAC (not -S), FCAW; D1.1 3.2.1
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,Given: two pieces of 1/4 inch flat bar is
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to be connected with a lap joint. What is
| | | | | | | |
the minimum overlap of material in this
| | | | | |
stress-carrying lap joint? - CORRECT ANSWER✔✔-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✔✔-36-1/8"; D1.1 5.23.9
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For welding reinforcing steel, a welder
| | | | |
qualified using #8 (#25) bar, is qualified
| | | | | |
to weld reinforcing bars - CORRECT ANSWER✔✔-#8 and up; D1.4
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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✔✔-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✔✔-pi/8 or 0.39; D1.3
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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✔✔-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✔✔-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✔✔-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✔✔-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✔✔-At least 1 in a 4"; D1.1 6.15.3
| | | | | | | | | | | |
What is the effective area of a 1 inches
| | | | | | | |
thick complete penetration groove weld
| | | |
that is 6 inches long? - CORRECT ANSWER✔✔-6 sq.in ; D1.1 2.3.1.5
| | | | | | | | | | |
For a flare-V groove weld between
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Correct Answers
Given, a column is 29 feet long. What is the maximum variation in
| | | | | | | | | | | | |
straightness? - CORRECT ANSWER✔✔-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✔✔-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✔✔-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✔✔-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✔✔-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✔✔-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✔✔-#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✔✔-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✔✔-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✔✔-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✔✔-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✔✔-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✔✔-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✔✔-At least 1 in a 4"; D1.1 6.15.3
| | | | | | | | | | | |
What is the effective area of a 1 inches
| | | | | | | |
thick complete penetration groove weld
| | | |
that is 6 inches long? - CORRECT ANSWER✔✔-6 sq.in ; D1.1 2.3.1.5
| | | | | | | | | | |
For a flare-V groove weld between
| | | | |
