33.7.22. With which of the road signs can the depicted supplementary plate be installed?
UAЗ яким із дорожніх знаків може бути встановлена зображена табличка?
This exam question from the Traffic Rules of Ukraine checks attentiveness to road signs and plates that specify the conditions of danger on a section of the road. Such clarifications directly affect road safety: the driver assesses the complexity of the segment in advance, chooses a safe speed, and prepares for a series of maneuvers, especially on winding sections.
The question relates to section 33 of the Traffic Rules, specifically to plates for road signs (plate 7.10 "Number of turns") and warning signs 1.3.1 and 1.3.2 "Multiple turns." According to the Traffic Rules, plate 7.10 is used when there are three or more dangerous turns in a row and is placed directly under the "Multiple turns" sign to indicate the exact number of turns on the hazardous section. That is why, in the theoretical exam, it is important not to confuse plates that specify a series of turns with signs that warn of a completely different risk.
If you compare the options, the sign for a single dangerous turn does not require the clarification "number of turns," because it does not indicate a series of turns. The "Slippery road" sign warns of a different type of danger (traction with the surface), not the configuration of the trajectory. The "Road narrowing" sign concerns a change in the width of the roadway, so the plate about turns is not used with it. The only appropriate option among those given in this exam question from the traffic rules is the warning sign "Multiple turns" with the first turn to the right, with which plate 7.10 is used.
Clause 33.7.10 — 33 "Road signs", 7 "Plates to road signs", plate 7.10 "Number of turns"
"Number of turns." Used with signs 1.3.1 and 1.3.2 if there are three or more turns. The number of turns may also be indicated directly on signs 1.3.1 and 1.3.2. The plate is placed directly under the signs with which it is used.
Clause 33.1.3.1 — 33 "Road signs", 1 "Warning signs", sign 1.3.1 "Multiple turns"
"Multiple turns." Indicates a section of road with two or more consecutive dangerous turns, with the first turn to the right. The sign is installed outside populated areas at a distance of 150–300 m, in populated areas — at a distance of 50–100 m before the start of the dangerous section. If necessary, the sign may be installed at another distance, which is indicated on plate 7.1.1 "Distance to the object." If there are three or more consecutive turns, plate 7.10 "Number of turns" is used together with the sign, indicating the number of turns. It is also allowed to indicate the number of turns directly on the sign.
Clause 33.1.3.2 — 33 "Road signs", 1 "Warning signs", sign 1.3.2 "Multiple turns"
"Multiple turns." Indicates a section of road with two or more consecutive dangerous turns, with the first turn to the left. (If there are three or more turns, plate 7.10 "Number of turns" is used together with the sign, or the number of turns may be indicated directly on the sign.)
That is, the correct answer is "With sign 3.", given that according to the definition of the Traffic Rules, plate 7.10 "Number of turns" is used specifically with signs 1.3.1/1.3.2 "Multiple turns", and among the provided options, such is sign number 3 (1.3.1).
Plate 7.10 “Number of turns” from section 33 of the Traffic Rules is intended to clarify how many dangerous turns are in a row on the designated section of the road. That is, it does not warn about any new type of danger, but only adds specifics to the corresponding warning sign.
According to the rules, this plate is used specifically with the signs “Multiple turns” (1.3.1 or 1.3.2) in situations where there are three or more turns. The logic is simple: the “Multiple turns” sign itself indicates that there will be a series of turns ahead, and plate 7.10 shows their exact number so that the driver can properly assess the length and complexity of the dangerous section.
Among the signs offered in the question, only sign number 3 is the “Multiple turns” sign (1.3.1). The other signs warn about different dangers (for example, a single turn, slippery road, narrowing, etc.) and do not require clarification of the “number of turns,” because they either do not relate to a series of turns or already describe a different type of danger.
Therefore, the correct answer is “With sign 3,” since plate 7.10 according to the Traffic Rules is used only together with the “Multiple turns” sign to indicate the number of turns if there are three or more.