Pipefitter Nccer V4 study guide

OSHA approved anchorage point - Answer- when working from a suspended scaffold, wear a safety belt that is securely tied to the 3 1/2 - Answer- a toe board must be what minimum height to comply with OSHA safety standards for scaffolding? 30 PSI - Answer- What maximum Air pressure may be used for cleaning? 18.21 in. - Answer- A tank has a diameter of 58ft, the circumference of the tank is 182.23ft, one degree of diameter equals 6.07 in. Three degrees of diameter will equal? 6'-8 5/8" - Answer- A piece of 2" pipe is being cut to run between two 90 Degree threaded fittings, the center to center measurement of the fittings is 7'-2 1/2" What is the cut length of the pipe? 7.3750 in. - Answer- Convert 7 3/8" to decimal equivalent 255 Sq.Ft - Answer- what is the area of a rectangle that is 25'-6" long and 10'-0" wide? ( A= W x L ) 40 Sq.FT - Answer- what is the sq. footage of the surface area of a steel plate measuring 120 in. long by 48 in. wide? 119'-3 1/2" - Answer- A 14" SCH carbon steel pipe is being installed in a pipe rack. The center line elevation of the pipe will be 120' -3 1/2". what will the bottom of pipe elevation be? 4.67 ft - Answer- The decimal of 56in. is 401.1 - Answer- A tank holding 3,000 Gal. of water contains of many . of water? ( one Gal. equals 0.1337 cu. ft) .25 - Answer- How much is 3" in hundredths of a foot? Use two rigging sling that are double wrapped and chocked one chocker is placed about 5ft from each end of the bundle - Answer- which of the following methods could be used to rig a 20 foot long bundle of six rebar rods that will be pick up by a small crane? three feet - Answer- ladders use with scaffolding must extend above the landing from a minimum distance of