CDL Mile

Driving in fog: Florida CDL practice questions

Part of the General Knowledge test. We have 3 checked questions on this topic. Here are the key rules, and two to try.

Key facts

Part ofthe General Knowledge test (80% to pass)
Manual section§2.12 Driving in fog
Questions in CDL Mile's bank3

Key rules

  • § 2.12p. 2-27

    The manual's best advice for fog is not to drive in it at all. Get off the road at a rest area or truck stop and wait for visibility to improve.

    Driving in fog

Try two questions

General Knowledge · Driving in fog

You are driving in thick fog and cannot tell how the road bends ahead. What does the manual suggest using as a guide?

Tap an answer to see the explanation and the manual page.

General Knowledge · Driving in fog

You must keep driving through fog in the middle of the day. Which lights does the manual recommend?

Tap an answer to see the explanation and the manual page.

More General Knowledge topics

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Sources

Florida Commercial Driver's License Manual, version July 2022, Florida Department of Highway Safety and Motor Vehicles. Page references are to its printed page numbers. CDL Mile is independent and not affiliated with the FLHSMV.

Updated for the July 2022 Florida CDL manual. Last checked November 5, 2026.

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