43  2

APPENDIX

11.  When  would  you  use  Prussian  Blue?
12.  In  what  respect  does  a  shaper  tool  differ  from  a  lathe
tool  ?
13.  What  determines  the  size  of  key  for  a  shaft?
14.  Name  some  (3)  good  bearing  metals.
49.  Association  Test  for  Machinists
Name  the  machine  with  which  you  associate  the  following
words:
For  example  dog  lathe.
1.  Rack—
2.  Platen—
3.  Turret—
4.  Compound  Rest—
5.  Collet—
6.  Ram—
7.  Mandrel—•
8.  Lead  Screw—
9.  Ways—
10.  Hollow  Mill—
11.  Allundum—
12.  “T”  Bolt-13.
  Rawhide—
14.  Drift  Pin—
15.  Knee—
16.  Parallel—
17.  Magnetic  Chuck—
18.  Dresser—
19.  Feed  Rod—
20.  Chasing  dial—
50.  Machinists’  Context  Test
Fill  in  the  blank  spaces  with  words  making  the  best  meaning.
There  are  size  drills  generally  thought  of  when  prepar-