1-43. The rigging and hoisting of steel members to their proper places in a steel structure is part of what process? 1. Fabrication 2. Erection 3. Construction 4. Prefabrication 1-44. What method of steel construction uses masonry walls to support structural floor- and roof-framing members? 1. Skeleton 2. Long span 3. Wall  bearing 1-45. Built-up girders, trusses, and bar joists are all commonly used in what method of steel construction? 1. Skeleton 2. Long span 3. Wall  bearing 1-46. Horizontal  structural  members connecting the exterior columns of a skeleton structure are called 1. lintels 2. girders 3. floor beams 4. spandrel  beams 1-47. In skeleton construction, by what means can the size of a structure be  enlarged  to  provide  additional floor  space? 1. Add  additional  columns  only 2. Add  additional  beams  only 3. Add  additional  columns,  beans, and  girders 4. Add  additional  columns  and beams only 1-46. A  vehicle  passes  over  a  steel-truss bridge. In what order is the imposed  loading  from  the  truck transmitted  through  the  bridge members to the supporting abutments? 1. Decking,  stringers,  transverse beams,  trusses,  end  pedestals, bearing  plates 2. Decking,  trusses,  stringers, transverse  beams,  bearing plates,  end  pedestals 3. Trusses,  decking,  transverse beams, stringers, end pedestals,  bearing  plates 4. Trusses,  transverse  beams, decking, stringers, end pedestals,  bearing  plates 1-49. Which  of  the  following  reasons  is an  advantage  of  preengineered  metal structures? 1. They  can  be  quickly  erected 2. The  individual  members  or components  are  factory-built 3. They  are  chipped  as  complete kits 4. Each of the above Learning  Objective:  Identify common  connectors  used  in  steel frame structures. 1-50. In  the  military,  what  connectors are most comnonly used for steel construction? 1. Pins and welds 2. Pins  and  rivets 3. Bolts and welds 4. Rivets  and  bolts 1-51. What type of connector is used at the ends of bracing rods or where freedom  of  rotation  is  required? 1. Bolt 2. Pin 3. Weld 4. Rivet 6