33.3.43. The depicted road sign prohibits the movement of:
UAЗображений дорожній знак забороняє рух:
This exam question focuses on road safety and restrictions for vehicles with an increased level of risk. In the traffic rules, such restrictions are introduced to reduce the likelihood of accidents with serious consequences in hazardous areas, tunnels, bridges, densely built-up urban areas, or near places of mass gatherings of people.
The question tests knowledge of Section 33 of the Traffic Rules of Ukraine "Road Signs," specifically prohibitory signs, and the ability to correctly interpret sign 3.13. Its requirement does not apply to all drivers, but only to vehicles transporting explosive and flammable goods (in practice, this usually refers to vehicles with appropriate dangerous goods markings). It is also important to remember the principle of operation of prohibitory signs: the prohibition starts from the place where the sign is installed and continues to the nearest intersection, and within a populated area without intersections — to the end of the populated area; exits from adjacent territories do not terminate it.
During the theoretical exam, answer formulations are often confused: "dangerous goods" is a broader concept, but sign 3.13 is specific and highlights only explosive and flammable goods. Options about "substances that pollute the environment" and "heavy cargo" refer to other restrictions and are indicated by other signs, so they do not correspond to the meaning of this sign. Precisely matching the symbol of the sign and the wording in the Traffic Rules of Ukraine helps to solve such tasks in exam tickets without mistakes.
Clause 33.3 — 33 "Road Signs", 3 "Prohibitory Signs", sign 3.13 "Movement of vehicles carrying explosive and flammable goods is prohibited"
Sign 3.13 prohibits the movement of vehicles carrying explosive and flammable goods.
That is, the correct answer is "Vehicles carrying explosive and flammable goods," given that according to the definition in the Traffic Rules, sign 3.13 directly establishes a prohibition on the movement of vehicles transporting explosive and flammable goods.
Sign 3.13 from section 33 of the Traffic Rules of Ukraine belongs to the prohibitory signs and is used where the passage of vehicles carrying dangerous goods creates an increased risk. In its meaning, it is not aimed at all vehicles, but only at those transporting explosive substances and other goods that can easily catch fire.
The meaning of this sign can also be recognized by its symbol: it indicates the danger of explosion or ignition while driving. In practice, this applies to vehicles transporting such goods with the appropriate marking (in particular, with an orange plate), that is, specifically dangerous goods of an explosive or flammable nature.
It is also important to understand how the prohibition works: it starts from the place where the sign is installed and continues to the nearest intersection, and in a populated area without intersections — to its end. At the same time, exits from adjacent territories or junctions with dirt roads without priority signs do not cancel the effect of the prohibition.
Therefore, the correct answer is "Vehicles transporting explosive and flammable goods," since sign 3.13 directly establishes a prohibition on the movement of vehicles with such dangerous goods within its zone of effect.