Florida General Knowledge CDL Practice Test
Practice with real FL General Knowledge exam questions and detailed explanations. Rated 4.8 stars by 1,000+ drivers.
Written by CDL holders and exam prep experts · Updated April 2026
Free Questions
10
Passing Score
80%
Time Limit
No specific time limit stated
Prerequisites
Required foundation test for all CDL classes (A, B, C)
What is the General Knowledge Test?
The General Knowledge test is required for all CDL applicants. It covers basic commercial driving skills, vehicle inspection, safety procedures, and federal regulations. This is the foundation test that all CDL drivers must pass.
Required foundation test for all CDL applicants
Topic Breakdown
Vehicle Inspection
~12 questions
- Pre-trip inspection procedures
- In-cab inspection items
- Engine compartment checks
Basic Control Skills
~10 questions
- Backing and parking techniques
- Space management
- Speed and distance judgment
Safe Driving
~10 questions
- Following distance and speed management
- Night and weather driving
- Hazard awareness and response
Transporting Cargo
~8 questions
- Weight distribution and securing cargo
- Load limits and weight restrictions
- Cargo documentation
Vehicle Systems
~6 questions
- Engine systems and maintenance
- Electrical and lighting systems
- Suspension and steering systems
Regulations and Safety
~4 questions
- Hours of service regulations
- CDL requirements and restrictions
- Traffic laws and penalties
Free Practice Questions
10 questionsQuestion 1 of 10
The purpose of the retarders is to:
Browse Florida General Knowledge Questions
- 1. The purpose of the retarders is to:
- 2. The bridge formula:
- 3. When driving at night, you should:
- 4. Stab braking should not be used on vehicles with:
- 5. Controlled braking:
- 6. How many hours may a CMV driver be on duty within a seven-day period?
- 7. Hydroplaning:
- 8. The tread depth on front steering wheel tires should be:
- 9. The center of gravity of a load:
- 10. Retarders:
Study Tips for Florida
- 1Master the pre-trip inspection sequence thoroughly
- 2Study hours of service regulations and logbook requirements
- 3Learn Florida's specific CDL regulations and penalties
- 4Practice weight and space management calculations
- 5Study Florida CDL Handbook sections 1-3 completely
- 6Review Florida traffic laws and commercial vehicle restrictions
Florida CDL Information
Age Requirements
Intrastate: 18+ · Interstate: 21+
CDL Renewal
Every 4 years
ELDT Required
Yes — ELDT (Entry-Level Driver Training) from FMCSA-registered provider required since February 7, 2022
Florida DHSMV
Official CDL Portal →Career Opportunities
Frequently Asked Questions
The General Knowledge test is required for all CDL applicants. It covers basic commercial driving skills, vehicle inspection, safety procedures, and federal regulations.
General Knowledge Study Resources
Be Ready for Your Florida General Knowledge Test
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