Environmental Protection & Safety Equipment · driving theory questions
Practice "Environmental Protection & Safety Equipment". 26 driving theory questions with AI explanations. Free, official source material, mobile and desktop.
Sample questions
The gases resulting from combustion and released into the atmosphere by motor vehicles are:
- Absorbed by the atmosphere, with no negative consequences for the environment;
- Harmful to the environment and to human beings;
- Harmful to the environment, but not to human beings.
The exact location of the accident, the number of victims and their condition, the aggravating circumstances and the number of vehicles involved, form part of:
- The information to be provided by witnesses after the accident;
- The information to be provided to the emergency services when reporting the accident;
- The reports to be drawn up by drivers of vehicles transporting dangerous goods.
In seat belts equipped with an emergency locking retractor by inertia:
- The retractor does not allow the length of the belt to be adjusted automatically, remaining permanently locked;
- The adjustment of the pre-tensioner is manual;
- The retractor automatically adjusts the length of the belt, and in the event of sudden deceleration it is locked.
The first procedures to adopt, where possible, in the event of a fire in a motor vehicle caused by a short circuit are:
- Switch off the engine and the battery;
- Keep the engine running and cover the area of fire with chemical powder;
- Keep the engine running and cover the area of fire with a blanket.
When faced with a road accident and to prevent the occurrence of others, you should:
- Provide advance warning to other drivers, namely through the use of the four hazard lights and the danger pre-warning triangle;
- Immediately request the G.N.R. Traffic Brigade to close the traffic lane in which the accident occurred;
- Use the four hazard lights simultaneously, as this has proven to be a perfectly sufficient measure.
The occupants of a goods vehicle with a gross weight of 5,000 kg and fitted with seat belts must:
- Wear seat belts only when travelling outside built-up areas;
- Wear seat belts only when travelling on a motorway;
- Wear seat belts whenever the vehicle is travelling on the public road.
The main purpose of signalling a road accident is:
- To prevent the occurrence of other accidents;
- To make the scene more visible to traffic enforcement officers;
- To facilitate the action of traffic enforcement officers.
If there is an abundant release of bluish exhaust gases, as well as the need to add oil to the engine, it should be concluded that:
- The oil being used is of low viscosity;
- If it is a turbo-diesel engine, it is perfectly normal;
- The piston rings or cylinder walls are considerably worn.
A driver travelling on a motorway who sees that an accident has occurred 200 m ahead must, as the most correct course of action:
- Brake immediately, moving the vehicle to the left-hand lane;
- Brake, but with the vehicle positioned on the centre line of the lane so that the brake lights are perfectly visible;
- Reduce speed, move as far to the right as possible and switch on all four direction indicators operating simultaneously.
In the context of artificial ventilation, are the most effective methods those of insufflation through the mouth and nose?
- No, as two people are required to perform them;
- No, since they can only be performed by doctors;
- Yes.