LANGUAGE AND LITERACY TESTS 
147 
and processes which are concerned in the work of a tool 
maker. The same principle can be followed in a wide 
variety of other occupations. Another adaptation of a 
language test is the following part-whole relation test: 
PART-WHOLE RELATION 
The names in the left-hand column represent the parts. 
Each of these is to be read to the applicant who is to state 
the whole of which it is a part. The name of the whole is 
g!ven in the right-hand column. 
“T” mill 
milling machine 
chuck 
lathe or milling machine 
centers 
lathe or grinder 
long-tailed dog 
lathe 
index head 
milling machine 
face plate 
lathe 
steady rest 
lathe 
clapper box 
planer, shaper 
saucer wheel 
grinder 
saddle 
planer 
tail stock 
lathe or milling machine 
strap 
milling machine or planer 
chasing dial 
lathe 
vertical head 
milling machine 
spiral finishing tool 
planer or shaper 
parallel 
milling machine or shaper 
spotting tool 
lathe 
collet 
milling machine 
compound nest 
lathe 
white lead 
lathe 
magnetic chuck 
surface grinder 
mandrel 
lathe or milling machine 
diamond 
grinder 
forming tool 
lathe 
cup wheel 
grinder 
spring bushing 
lathe or milling machine