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Key Facts: Virginia CDL Doubles and Triples Endorsement Test Exam
T
Virginia doubles/triples endorsement code
Virginia DMV CDL Classifications, Endorsements and Restrictions
Section 7-1
Virginia DMV study section for T endorsement
Virginia DMV CDL Knowledge Exams
80%
Passing score for CDL knowledge exams
Virginia DMV CDL Knowledge Exams / 49 CFR 383.135
Knowledge only
FMCSA test type for Double/Triple Trailers endorsement
FMCSA CDL Drivers / 49 CFR 383.93
$3
Virginia CLP fee
Virginia DMV Apply for a CDL or CLP
$1/year
Virginia endorsement fee
Virginia DMV Apply for a CDL or CLP
Virginia DMV identifies the T endorsement as permitting operation of a vehicle towing a double or triple trailer and lists Section 7-1: Doubles and Triples as the study section for the special endorsement knowledge exam. Virginia CDL knowledge exams are computer-based, require at least 80% correct, and may be taken only once per business day. FMCSA lists Double/Triple Trailers as a knowledge-test-only endorsement, while 49 CFR 383.115 requires knowledge of hookup, heaviest-trailer placement, handling, stability, traffic problems, and operating practices.
Sample Virginia CDL Doubles and Triples Endorsement Test Practice Questions
Try these sample questions to test your Virginia CDL Doubles and Triples Endorsement Test exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 300+ question experience with AI tutoring.
1In Virginia, which CDL endorsement permits operation of a vehicle towing a double or triple trailer?
2What Virginia Commercial Driver's Manual section does Virginia DMV list for the Double-Triple Trailer endorsement test?
3Under FMCSA CDL endorsement information, what test type is required for the T endorsement?
4What minimum score must a Virginia applicant achieve on CDL knowledge exams?
5How are Virginia CDL knowledge exams administered according to Virginia DMV?
6How often may a Virginia applicant take CDL knowledge exams?
7Which endorsement is allowed on a Virginia CLP under Virginia DMV's CLP endorsement table?
8What does 49 CFR 383.93 require before a state issues a CDL endorsement?
9What is a converter dolly used for in doubles/triples operations?
10What component connects a converter dolly's drawbar eye to the trailer or towing unit ahead?
About the Virginia CDL Doubles and Triples Endorsement Test Exam
The Virginia CDL Doubles and Triples Endorsement Test is the DMV knowledge exam used to add the T endorsement for operating vehicles towing double or triple trailers. Virginia DMV lists T - Double-Triple Trailer as a special endorsement knowledge exam and directs applicants to Virginia Commercial Driver's Manual Section 7-1: Doubles and Triples. The test is computer-based, requires at least 80% correct, and aligns with federal CDL endorsement standards covering assembly and hookup, heaviest-trailer placement, handling and stability, traffic-operation problems, and safe operating practices.
Assessment
Virginia DMV special endorsement knowledge exam for T - Double-Triple Trailer, based on Virginia Commercial Driver's Manual Section 7-1 and federal double/triple trailers endorsement knowledge areas
Time Limit
No separate statewide time limit published by Virginia DMV for the T endorsement knowledge exam
Passing Score
80%
Exam Fee
$3 CLP; $64 standard 8-year CDL with no endorsements; endorsements cost an additional $1 per year (Virginia Department of Motor Vehicles)
Virginia CDL Doubles and Triples Endorsement Test Exam Content Outline
Endorsement Basics and Virginia Rules
T endorsement purpose, Virginia Section 7-1 study requirement, computer-based testing, 80% passing score, CLP endorsement limits, fees, validity, and once-per-business-day retest rule
Converter Dolly and Coupling
Converter dolly purpose, pintle hook, drawbar eye, support legs, heaviest-trailer placement, trailer height, fifth-wheel jaw checks, visual checks, tug tests, and rear trailer securement
Uncoupling Procedures
Firm level ground, trailer parking brakes, wheel chocks, landing gear, fifth-wheel release, air/electric connector securement, dolly control, and between-unit pinch-point safety
Inspection and Air/Electric Systems
Glad hands, service and emergency lines, shut-off valves, dolly drain valves, air leaks, line slack, ABS lamps, light cords, safety chains, kingpins, tires, and rear trailer air checks
Stability, Space, Speed, and Emergencies
Rollover prevention, rearward amplification, crack-the-whip, off-tracking, jackknife prevention, downgrade speed, following distance, freeway entry, sway response, blowouts, skids, and cargo shift
How to Pass the Virginia CDL Doubles and Triples Endorsement Test Exam
What You Need to Know
- Passing score: 80%
- Assessment: Virginia DMV special endorsement knowledge exam for T - Double-Triple Trailer, based on Virginia Commercial Driver's Manual Section 7-1 and federal double/triple trailers endorsement knowledge areas
- Time limit: No separate statewide time limit published by Virginia DMV for the T endorsement knowledge exam
- Exam fee: $3 CLP; $64 standard 8-year CDL with no endorsements; endorsements cost an additional $1 per year
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
Virginia CDL Doubles and Triples Endorsement Test Study Tips from Top Performers
Frequently Asked Questions
What does the Virginia CDL T endorsement allow?
Virginia DMV lists T as the endorsement that permits a CDL holder to drive a vehicle towing a double or triple trailer.
What should I study for the Virginia doubles/triples endorsement?
Virginia DMV's CDL Knowledge Exams page lists Section 7-1: Doubles and Triples for T - Double-Triple Trailer. Drivers should also understand air brakes, combination vehicles, safe driving, and FMCSA Part 383 endorsement knowledge areas.
Is the doubles/triples endorsement knowledge-test-only?
Yes. FMCSA lists Double/Triple Trailers (T) as knowledge test only, and 49 CFR 383.93 requires a knowledge test for the Double/Triple Trailers endorsement.
What score do I need to pass Virginia CDL knowledge exams?
Virginia DMV says applicants must answer at least 80% correctly. Federal 49 CFR 383.135 also requires at least 80 percent correct on CDL knowledge tests.
Can I add T to a Virginia CLP?
Virginia DMV's CLP endorsement table lists N, P, and S with restrictions. Federal 49 CFR 383.93 also limits CLP endorsements to Passenger, School Bus, and Tank Vehicle, so T is a CDL endorsement.
How often can I retake a Virginia CDL knowledge exam?
Virginia DMV states CDL knowledge exams may be taken only once per business day. If a cell phone is used during an exam, the exam is terminated and the applicant must wait until the next day to retest.