📚Alabama General Knowledge — Question 9 of 10
The tread depth on front steering wheel tires should be:
Answer: C
Not less than 4/32 inch.
Front tires need more tread depth than other wheels to ensure the best control of the vehicle. Tread depth should be no less than 4/32 (1/8) inches for front tires and 2/32 inches for other tires.
Source: Alabama CDL Manual
All choices
- AMore than 6/32 inch.
- BNot less than 2/32 inch.
- CNot less than 4/32 inch.
Alabama CDL General Knowledge Test Info
Questions on Exam
50
Passing Score
80%
Time Limit
Typically 60 minutes; varies by testing location
Age Requirements
Intrastate: 18+ · Interstate: 21+
Alabama Law Enforcement Agency (ALEA)
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