Home

  • DC Car Tests
  • DC Motorcycle Tests
  • DC CDL Tests
  • DC Driver Manuals

Washington DC CDL Practice Test: Tank and Hazmat - Test 2 2020

(From the 2020 Washington DC CDL Handbook)
Number of tests: 39
Number of questions: 30
Passing score: 80

Directions: If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Washington DC DMV locations.

You have made error(s) so far.
Your Challenge Library: 0

1. Before a trip, you should __________.

2. When driving a liquid tanker why should you take highway curves and on ramp/off ramp curves well below the posted speed limits?

3. What helps control the forward and backward liquid surge?

4. What makes a bulk liquid tanker difficult to manage?

5. Why does hauling liquids in tanks require special skills?

6. A tank trailer with baffles helps to control ________.

Your Progress

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

RATE THIS TEST


4.3 OUT OF 5.0
BASED ON 317 VOTES