Florida CDL General Knowledge: Night Test 2026

Sea fog on a coastal highway, a wall of afternoon rain, and asphalt hot enough to shred a worn tire are all Florida realities, and the exam covers each. This Florida CDL night, fog, winter, and hot weather driving test pulls those special conditions into one 2026 practice drill.

You will answer questions on why speed must drop so your stopping distance stays inside the range of your headlights, why low beams beat high beams in fog, and why the safest fog response is often to leave the roadway at a rest area or exit and wait it out. The cold-weather material still matters for drivers heading north: coolant, defroster, exhaust leaks, and black ice on bridges. Hot-weather items cover tire pressure, engine temperature, bleeding tar, and the heat exhaustion that catches drivers loading in the sun.

One number governs the whole exam - 50 questions with a passing mark of 80 percent, or 40 correct. Confirm the specifics in the Florida CDL Manual.

Keep going:

• Florida CDL Practice Test
• Florida CDL Practice Test 2
• Florida CDL Practice Test 3
• Florida CDL Practice Test 4
• Florida Air Brakes Practice Test
• Florida CDL Combination Practice Test
• Florida CDL Pre-Trip Inspection Practice Test
• Florida Hazmat Practice Test
• Florida Class A CDL Practice Test
• Florida CDL Practice Test

Every question traces back to the Florida CDL Manual - skim the right-of-way and signs chapters before your retake.