P Parallel  and  perpendicular  lines,  3-6 Parallel  projection,  5-1  to  5-28 Parallel straightedge, 2-9 Particleboard,   6-12 Partition,  wall  framing,  6-18  to  6-19 Pen,  drop  bow,  2-14 Penciling,  order  of,  3-26  to  3-27 Pencils,  drafting,  2-5 Permit  for  electrical  plan,  9-17 Perspective  projection  and  perspective drawing,  5-28 Phantom  lines,  3-24 Pictorial  sketches,  5-34  to  5-36 Plain  concrete,  7-2 Plan,  mechanical,  8-17  to  8-24 Plane  figures,  4-4  to  4-10 Plane  surveying,  11-1  to  11-2 Plane  table  and  alidade,  11-33  to  11-35 Plants,  avoiding  or  treating  poisoning  from, 12-28 to 12-30 Plumbing,  mechanical  systems,  8-1  to  8-17 sanitary  drainage  system,  8-10  to  8-17 water  distribution  system,  8-1  to  8-10 Plywood,  6-8  to  6-11 grades,  6-10 identification  stamps,  6-10  to  6-11 sizes, 6-9 types,  6-9  to  6-10 Precision  level,  11-28  to  11-32 Polygons,  1-8  to  1-9 Power  distribution  system,  electrical,  9-1  to 9-6 overhead  power  distribution,  9-2  to  9-6 underground  power  distribution,  9-6 Powers,  roots,  exponents,  and  radicals, 1-4 to 1-6 Precast  concrete,  7-10  to  7-13 advantages  of  precast  concrete,  7-13 precast  concrete  floors,  roof  slabs, walls,  and  partitions,  7-11  to  7-12 precast  concrete  joists,  beams,  girders, and  columns,  7-12  to  7-13 Precision  in  leveling:  mistakes  and  errors  in leveling, 14-21 to 14-25 mistakes and errors in leveling, 14-22 to 14-25 precision in leveling, 14-21 Presentation drawings, 10-1 Pressure measurement, 1-31 Prestressed  concrete,  7-14 Professional  duties,  16-11  to  16-12 assignment   to   drafting/reproduction section, 16-11 assignment to materials testing section, 16-12 assignment  to  surveying  section,  16-11  to 16-12 Profile  leveling,  14-15  to  14-17 Project  drawing,  main  divisions,  10-12  to  10-33 architectural  drawings,  10-14  to  10-20 elevations,  10-18  to  10-20 floor  plan,  10-14  to  10-18 bill  of  materials,  10-32  to  10-33 civil  drawings,  10-12  to  10-14 details, 10-29 to 10-31 electrical  drawings,  10-26 schedules, 10-31 sections,  10-27  to  10-29 structural  drawings,  10-20  to  10-26 foundation  plan,  10-21 framing  plan,  10-22  to  10-26 Project  drawing  preparation,  10-3  to  10-12 dimensioning  and  tolerancing,  10-6  to 10-8 application  of  dimensions,  10-7  to 10-8 units  of  measure,  10-7 drawing  notes,  10-9  to  10-12 drawing  sheet  size  and  format,  10-5  to 10-6 drawing  numbers,  10-5 drawing  revisions,  10-6 graphic  scales,  10-6 line  conventions  and  lettering,  10-6 title  blocks,  10-5 drawing  symbols,  10-9 order  of  drawings,  10-5 policy  and  standards,  10-3 Proportional  dividers,  2-16 Protractors,  2-10  to  2-11 Pythagorean  theorem,  1-20 R Ratio  and  proportion,  1-7  to  1-8 Reciprocal  leveling,  14-15 Reciprocals,  1-6  to  1-7 Rectangle:  given  length  and  width,  4-6 Reinforced  concrete,  7-2  to  7-10 reinforced  concrete  structural  members, 7-2  to  7-6 reinforcing  steel,  7-6  to  7-10 INDEX-12