CDL
Login
Home
CDL
Permit
Mississippi
General Knowledge #10
Practice Test
What is the primary function of a header board?
To enhance vehicle speed.
To increase fuel efficiency.
To protect you and your cargo in case of an accident or abrupt stop
To make loading and unloading easier.
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