In Latvian traffic rules (CSN), what is the primary risk of driving through deep standing water on flooded streets?
Answer and explanation
Correct answer: D. Water ingestion into the engine intake causing hydrostatic lock (hidrotrieciens) and complete brake wet fade
- Step 1: Under Latvian Road Traffic Regulations (CSN), Water entering air intakes destroys engines via hydraulic lock, while wet brake discs lose initial friction. Answer: Water ingestion into the engine intake causing hydrostatic lock (hidrotrieciens) and complete brake wet fade. Why not the others: Instantaneous puncture of all four tyre sidewalls does not represent the statutory standard under Latvian vehicle safety rules.
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