Nwsa ttt Study guides, Class notes & Summaries

TTT1 written Exam Questions & Answers If the wire rope load on a base mounted Who is has a breaking strength of 20,500 pounds what is the actual working load limit? Correct Answer-4,100 The bridals slings on the pole perform work function? Correct AnswerSupports the pole vertically and carries all the horizontal load. if the wire rope load line on a base mounted hoist has a breaking strength of 21,500lbs what is the actual working load limit when lifting personnel. Correct Answer-2,15...

Can the WLL of a rigging system ever be exceeded? - No. How is an exothermic weld performed? - By an oxyacetylene torch How long after welding is completed does a spotter have to monitor a site for fires? - 1 hour. How many grounds should be placed on a 425 foot coax cable? - 3. How many transits are needed for a 3 leg guy tower? - 2 at 90 degrees. How much galvanization should be removed while preparing for a weld? - 100%. How much MPE is allowed before you start t...