問題一覧
1
Identify the picture
slotted
2
Identify the picture
one-way
3
Identify the picture
philips
4
Identify the picture
frearson
5
Identify the picture
poxidriv
6
Identify the picture
hex socket/allen
7
Identify the picture
robertson
8
Identify the picture
torx
9
Identify the picture
polydrive
10
Identify the picture
double square
11
Identify the picture
combination
12
Identify the picture
flat
13
Identify the picture
oval
14
Identify the picture
pan
15
Identify the picture
round
16
Identify the picture
truss
17
Identify the picture
hex
18
Identify the picture
hex washer
19
Identify the picture
slotted hex washer
20
Identify the picture
socket cup
21
Identify the picture
button
22
Identify the picture
countersunk
23
Identify the picture
raised-countersunk
24
Identify the picture
round
25
Identify the picture
square shoulder
26
Identify the picture
security head
27
Identify the picture
bugle head
28
Identify the picture
filister
29
Identify the picture
flat filister
30
Identify the picture
binding
31
Identify the picture (thread)
coarse
32
Identify the picture (thread)
fine
33
Identify the picture
wood screw
34
identify the picture
machine screw
35
identify the picture
self-tapping screw
36
identify the picture
lag screw
37
identify the picture
drywall screw
38
identify the picture
tekscrew
39
identify the picture
screw anchors