CDL
Login
Home
CDL
Permit
Idaho
General Knowledge #12
Practice Test
What is a "header board"?
A special mirror to see behind the truck.
A dashboard decoration.
A term to describe a driver who has taken a lot of rest stops
A safety device behind you
Correct: 0
Incorrect: 0
Skipped: 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Restart The Test
Go To Another Test
