Question 356 in the bank

Which of the following traffic signs requires driving according to the road’s condition?

Four red-bordered white triangles: 101 with two black bumps, 147 with a tractor and driver, 139 with a black octagon, 114 with a black X.
  1. 147
  2. Correct answer: 101
  3. 114
  4. 139

Why this is the answer

The correct answer in the official bank: 101

Sign 101, showing two bumps, warns of an uneven, rough road surface ahead. When you see it, slow down and adapt your driving to the road's condition to keep control of the vehicle. The other signs warn about different things: agricultural vehicles, a stop sign ahead, and an intersection ahead.

Topic: Traffic signs. The bank marks it for these classes: Light truck (C1), Heavy truck (C), Bus (D), Motorcycle (A), Tractor (1), Private car (B).