Texas Driver's License Knowledge TestTraffic Laws and RegulationsHard
A driver is operating a vehicle that is emitting excessive smoke from the exhaust system. According to Texas vehicle equipment requirements, what is the consequence of this condition?
- AIt is permissible as long as the vehicle passes its annual emissions test.
- BThe vehicle is considered unsafe and may be subject to inspection failure or citation.
- CIt is only a concern if the smoke is black.
- DIt only requires attention if it obscures the driver's rear view.
Show answer & explanationAnswer & explanation
Correct answer: B. The vehicle is considered unsafe and may be subject to inspection failure or citation.
Texas law prohibits vehicles from emitting excessive smoke or fumes that are visible for more than 10 seconds. This is considered a vehicle defect that can lead to inspection failure and citations, as it impacts air quality and visibility.
Why the other options are wrong
- A. While emissions tests are relevant, visible excessive smoke is a separate violation, regardless of the test result.
- C. This is incorrect; any excessive smoke (blue, white, black) can be a violation.
- D. While it can obscure views, the primary concern is the excessive emission itself, not just its impact on visibility.
Excessive Vehicle Emissions (Texas)
Texas law prohibits vehicles from emitting excessive visible smoke or fumes for more than 10 seconds, which is considered a vehicle defect and can result in inspection failure or a citation.
- Excessive visible smoke is illegal.
- Applies to smoke visible for more than 10 seconds.
- Indicates a vehicle defect.
- Can lead to fines and inspection failure.
Memory trick: Smoke for Ten, Then Trouble Begins.