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Boilermaker Already Rated A+
Boilermaker Already Rated A+ 
1700 lb ️What is the combined total weight of a 965 lb channel head and 735 lb dollar plate? 
2" ️When tightening up a manway on a tower that has 1 1/4" X 8" stud bolts, what size wrench 
should you use? 
20' ️What is the minimum required oxygen and fuel gas storage separation when not in use and 
stored in open areas? 
5000 lb ️According to osha, the fall protection tie off point must a minimum rating of? 
acetylene ️When turning off an oxyfuel...