- At a glance
- Group
- Plates under road signs · 18 of 49
- Shape
- Rectangle under the sign
- Colours
- White background, black symbol or text
- Legal basis
- § 11 of the regulation on road signs and signals
- Exam questions
- 1 question
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T-13 Plate showing a section with ruts in the surface
What it means
Under sign A-30 it warns of ruts, particularly dangerous on a wet surface (aquaplaning).
This sign in the exam
6% 6% wrong answers in questions about this sign. Based on 35 answers by Łatweprawko users in mock exams and learning (1 questions).
Most candidates answer correctly, but check the details in the questions below.
Test yourself
An official catalogue question that mentions this sign. Pick an answer and see straight away whether it is right.
Question no. 3903
Does this sign warn of a road section where you must exercise particular caution due to ruts on the surface of the road?
Related signs
Exam questions with this sign
Official catalogue questions whose text, answers or explanation mention this sign. Click to see the question with its answer.