CDL DOUBLES PRACTICE TEST VIRGINIA
View instructions
Safely pulling double and triple trailers requires knowledge and skill. If you want to pull double or triple trailers, you must add the Doubles/Triples (T) endorsement to your Class A CDL. The Virginia doubles triples test consists of 20 questions. To pass, you must correctly answer at least 16 questions (80%). The VA CDL doubles triples test covers the following sections of the Virginia CDL Manual: Driving Safely, Air Brakes (if you plan to operate vehicles equipped with air brakes), Combination Vehicles, Doubles and Triples. Take this VA CDL practice test now to prepare for the actual test!
Not Sure You Will Pass?
Get a Pass Guarantee
Get a Pass Guarantee
UPGRADE TO CDL PREMIUM
1.
Which of the following is not a type of retarder?
|
Pressure
|
|
|
Exhaust
|
|
|
Hydraulic
|
2.
On any upgrade, gravity:
|
speed you up.
|
|
|
doubles your speed.
|
|
|
slows you down.
|
3.
Emergency equipment is:
|
optional.
|
|
|
only required when transporting hazardous materials.
|
|
|
required.
|
4.
If driving a heavy vehicle, you should:
|
stay in the left lane.
|
|
|
stay in the right lane.
|
|
|
try to pass other vehicles going uphill.
|
5.
Emergency brakes are:
|
not required on doubles.
|
|
|
not required on buses.
|
|
|
required on all vehicles.
|
6.
If an item placed on a flatbed trailer is 7 feet long, it should have __ tie-downs.
|
1
|
|
|
2
|
|
|
7
|
7.
Which of the following is NOT a reason for hydraulic brake failure?
|
Loss of hydraulic pressure
|
|
|
Brake fade on long hills
|
|
|
Stab braking
|
8.
If you are caught in strong winds, you should:
|
keep a strong grip on the steering wheel and slow down or pull off the roadway.
|
|
|
immediately take your foot off the accelerator.
|
|
|
speed up while keeping a strong grip on the steering wheel.
|
9.
Air storage tanks:
|
use parts of the service brake systems to stop the vehicle in a brake system failure.
|
|
|
pump air into the air storage tanks.
|
|
|
hold compressed air for the brakes.
|
10.
When parked on the side of the road, you should:
|
use the 4-way emergency flashers.
|
|
|
flash your brake lights.
|
|
|
turn off all lights.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More
VA CDL Doubles Triples Test
| Number of questions: | 20 |
| Correct answers to pass: | 16 |
| Passing score: | 80% |
Share This Online CDL Test
Save Time. Learn Faster.Ace Your CDL Test.
UPGRADE TO CDL PREMIUM
Rate this CDL Doubles Triples Test