Direct linear measurements and field survey safety—Continued methods  of  direct  linear  measurements,— Continued chaining (or taping) —Continued identifying  duties  of  chaining party  members,  12-10 making  tape  corrections,  12-16 to 12-18 preparing  chaining  notes,  12-19 to 12-21 slope  chaining,  12-13  to  12-14 solving  surveying  problems  by tape,  12-21  to  12-23 splicing  a  tape,  12-23  to  12-25 measuring  by  the  electronic  distance- measuring  system,  12-25  to  12-26 measuring  by  light  wave  devices, 12-26 measuring  by  microwave  devices, 12-25 Directions  and  distances,  13-1  to  13-20 converting  directions,  13-1  to  13-3 establishing  direction  by  surveyor’s compass,  13-3  to  13-8 establishing  directions  by  transit,  13-8  to 13-15 random  line,  13-17 running  a  distance  (line),  13-15  to  13-17 setting  adjacent  points,  13-19  to  13-20 tying  in  a  point,  13-18 Distribution  system,  electrical  (power),  9-1  to 9-6 overhead  power  distribution,  9-2  to  9-6 underground  power  distribution,  9-6 Double  rodding,  14-20 Drafting  equipment,  2-1  to  2-27 drafting  equipment,  2-3  to  2-27 adjustable triangles, 2-11 drafting  media,  2-3  to  2-4 drafting  pencils,  2-5 drafting  table  with  boards,  2-6  to  2-8 drafting  templates,  2-22  to  2-23 drawing  ink,  2-25  to  2-26 drawing instrument sets, 2-12 to 2-16 beam  compass,  2-15  to  2-16 compasses,  2-12  to  2-13 dividers,  2-13  to  2-14 drop  bow  pen,  2-14 maintenance  of  compasses  and dividers,  2-14  to  2-15 erasers and erasing accessories, 2-5 to 2-6 Drafting   equipment—Continued drafting   equipment—Continued freehand lettering pens, 2-24 to 2-25 care and cleaning of the technical fountain  pen,  2-25 processes  of  using  the  technical fountain  pen,  2-25 french  curves,  2-11  to  2-12 map  measures  and  scale  indicators, 2-21 to 2-22 Naval  Mobile  Construction  Battalion’s standard  draftsman  kit,  2-3 other  tools,  2-26  to  2-27 parallel straightedge, 2-9 proportional  dividers,  2-16 protractors,  2-10  to  2-11 scales, 2-16 to 2-21 architect’s  scale,  2-17  to  2-19 engineer’s  scale,  2-19  to  2-20 metric scale, 2-21 triangular scale clip, 2-21 steel straightedge, 2-9 to 2-10 triangles, 2-10 T  squares,  2-8  to  2-9 types  of  drafting,  2-1  to  2-3 engineering  drafting,  2-1  to  2-3 drafting  guidelines,  2-2  to  2-3 engineering charts and graphs, 2-2 mechanical  and  freehand  drafting, 2-1 technical and illustrative drafting, 2-1 Drafting:  fundamentals  and  techniques; reproduction  process,  3-1  to  3-51 basic  drafting  techniques,  3-3  to  3-10 attachment  of  paper  to  the  board, 3-4 curved  lines,  3-6  to  3-9 use  of  the  compass,  3-6  to  3-8 use  of  the  french  curve,  3-8  to 3-9 horizontal  lines,  3-4 inclined lines, 3-5 parallel and perpendicular lines, 3-6 protraction  of  angles,  3-5  to  3-6 use  of  drafting  templates,  3-9 use  of  the  dividers,  3-9  to  3-10 use  of  the  drafting  scale,  3-10 vertical lines, 3-5 composition  of  lettering,  3-35  to  3-37 centering, 3-37 letterspacing,  3-35  to  3-36 line  spacing,  3-36  to  3-37 word  spacing,  3-36 INDEX-4