CDL DOUBLES TRIPLES PRACTICE TEST DELAWARE
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 Delaware doubles triples test consists of 20 questions. To pass, you must correctly answer at least 16 questions (80%). The DE CDL doubles triples test covers the following sections of the Delaware CDL Manual: Driving Safely, Air Brakes (if you plan to operate vehicles equipped with air brakes), Combination Vehicles, Doubles and Triples. Take this DE 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.
ABS helps you:
decrease your overall stopping distance.
|
|
keep the wheels from locking up.
|
|
decrease your average speed.
|
|
lock your wheels.
|
2.
Enough tread is especially important in winter conditions. You need at least ________ tread depth on steering axle tires.
4/32 inch
|
|
6/24 inch
|
|
8/32 inch
|
|
2/8 inch
|
3.
The ABS malfunction lamp on the instrument panel is:
Orange
|
|
Red
|
|
Blue
|
|
Yellow
|
4.
If a load is placed on one side of the trailer:
making turns may be easier.
|
|
the steering axle weight will be too light to steer safely.
|
|
a rollover is more likely.
|
|
your brakes won't work.
|
5.
Watch out for black ice:
right after it starts to rain.
|
|
any time the temperature is below freezing and the road looks wet.
|
|
when the temperature is above freezing and the road is dry.
|
|
when it is snowing.
|
6.
To prevent a rollover, the driver should:
drive on the shoulder if possible.
|
|
drive slowly around corners, on ramps, and off ramps.
|
|
pay extra attention to the coolant level.
|
|
make quick lane changes if possible.
|
7.
If you unlock the pintle hook with the dolly still under the rear trailer:
the brakes could be damaged by the combined forces of the springs and the air pressure.
|
|
the dolly tow bar may fly up.
|
|
steam and boiling water can spray under pressure.
|
|
your vehicle might roll away.
|
8.
Texting is:
safer than engaging in conversation with a passenger.
|
|
about as safe as adjusting the radio.
|
|
safer than talking on a cell phone.
|
|
the most dangerous distraction.
|
9.
To warn drivers behind you when you see you'll need to slow down, you should:
flash the brake lights.
|
|
sound your horn.
|
|
use your headlights.
|
|
turn off your lights.
|
10.
If you must stop on a one-way or divided highway, place your warning devices:
10 feet, 100 feet, and 200 feet toward the approaching traffic.
|
|
50 feet, 100 feet, and 150 feet toward the approaching traffic.
|
|
100 feet, 200 feet, and 300 feet toward the approaching traffic.
|
|
10 feet, 50 feet, and 150 feet toward the approaching traffic.
|
Page 1 of 2
Next page
Grade this page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More
Frequently Asked Questions
- If you are between the ages of 16 and 18 or are under 22 years old and receiving special education services through the Individualized Education Program (IEP), you qualify for the Graduated Driver License (GDL) program. This program allows you to obtain a learner’s permit. After completing 12 months of the GDL program, if your sponsor hasn't withdrawn their endorsement and your driving record is clear, your permit will convert to a class D license.
- If you are 18 years or older and choose not to participate in the GDL program, no sponsor is required, but you'll need to undergo an eye, knowledge, and road skills examination at the DMV to obtain your driver's license.
Apply in person at any Division of Motor Vehicles office in Wilmington, New Castle, Dover, or Georgetown. Verify where the nearest Delaware DMV office is and check its business hours before going.
You need to bring specific documents:
- Proof of identity (e.g., certificate of birth or valid passport).
- Two proof of Delaware residency, displaying your physical address and being valid within the last 60 days. Acceptable documents include utility bills, credit card statements, insurance policies, and employment records.
- Proof of legal name change (if available).
- Proof of passing a Certified Delaware Driver Education Course for those under 18.
For a guide on acceptable documents, you can refer to the official Document Selector Guide.
If you cannot read or speak English, translators are permitted during the DMV written test. The applicant is responsible for scheduling and paying a translator who will read the questions. However, the road sign section must be completed without any additional assistance.
To get ready for the Delaware DMV written test, start by reading the Delaware Driver’s Handbook. This manual has all the info you need to study for the exam: traffic signs, road rules, and safe driving practices. Then, check what you've learned with our free practice tests and consider signing up for DMV Premium to access additional resources!
The Delaware DMV test comprises 30 questions. It is designed to evaluate your knowledge of general driving laws, safe driving practices, and road signs. You should study the manual carefully to ensure your success on the first attempt.
You need an accuracy rate of 80% or higher, which means you are allowed up to 6 wrong answers. Be cautious and read thoroughly the questions.
New drivers in Delaware with a learner's permit face specific restrictions:
- You must carry the permit with you when driving.
- You and your passengers must wear safety belts.
- You cannot use a cell phone while driving.
- You cannot transport other people, except for an adult supervisor and one other passenger or your family members, for the first 12 months.
- Under mandatory supervision, the supervisor must be a properly licensed parent, guardian, or approved adult driver, at least 25 years old, with a class D license for a minimum of 5 years.
For the first six months:
- You must be supervised at all times.
- The sponsor must certify that the permit holder has driven for 50 hours, including 10 hours of nighttime driving, and submit the certification to the Department of Education after the initial six months.
After the first six months:
- You may drive unsupervised only between 6:00 a.m. and 10:00 p.m.
- You may drive between 10:00 p.m. and 6:00 a.m. if supervised or for specific exceptions such as church, work, and school activities.
- Passenger restrictions continue, allowing only the adult supervisor and one other passenger during unsupervised driving.
In Delaware, your learner's permit is valid for 6 months. You can extend it once before it expires by paying a fee. This waiting period ensures you have ample time to gain valuable driving experience and feel confident before the exam.
DE CDL Doubles Triples Test
Number of questions: | 20 |
Correct answers to pass: | 16 |
Passing score: | 80% |
Save Time. Learn Faster.
Ace Your CDL Test.
Ace Your CDL Test.
UPGRADE TO CDL PREMIUM
Rate this CDL Doubles Triples Test
4.9 out of 5
based on 263 votes
based on 263 votes