ICC Welding Practice Questions with Correct Answers

ICC Welding Practice Questions with Correct Answers Given, a column is 29 feet long. What is the maximum variation in straightness? - 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 ? - 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? - Answer-8ml/100g (H8); D1.1 T3.2 For welding structural steel under AWS D1.1, which welding process does not require qualification testing? - 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? - 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? - 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 - 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? - Answer-3/16"; D1.1 T3.7