In Ukrainian driving safety, what is the risk of descending a steep gradient with the engine switched off to save fuel?

Answer and explanation

Correct answer: D. Power steering and vacuum brake boost are lost, and the steering wheel may lock mechanically

  1. Step 1: Under Ukrainian Traffic Regulations (PDR) and vehicle safety standards, Cutting ignition disables servo assistance and risks steering column lock engagement. Answer: Power steering and vacuum brake boost are lost, and the steering wheel may lock mechanically. Why not the others: The vehicle exhaust pipe becomes permanently clogged with air does not represent the statutory Ukrainian safety requirement.

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