Enpq - Pompier 2 - Examen Diagnostique - OPération

The statement is false because the restoration of devices, equipment, and tools after an intervention cannot replace periodic maintenance. While the restoration may fix any immediate issues, periodic maintenance is necessary to ensure the ongoing performance, reliability, and longevity of the devices, equipment, and tools.

The symbol in question indicates "Attention, toit à poutrelles ajourées" which translates to "Attention, roof with openwork beams." This means that there are openwork beams on the roof, which could pose a potential hazard or require caution when working or moving in that area.

A Tube de Pitot is the instrument that a firefighter would use to measure the pressure at the outlet of a fire hydrant. This instrument is specifically designed to measure the dynamic pressure of a fluid flow, such as water coming out of a hydrant. It consists of a tube with one end facing the flow and another end connected to a pressure gauge. The dynamic pressure of the fluid causes the fluid to rise in the tube, which can then be measured and used to determine the pressure.

An atrium is a large open space inside a building with vaulted ceilings and multiple floors. It is a common architectural feature in many buildings, especially in ancient Roman architecture. The word "atrium" comes from the Latin word "atrium," which means the central court of a Roman house. Atriums are often used as gathering spaces or for natural light to enter the building.

Un système CVCA périphérique représente un risque de passage de la chaleur, des flammes et de la fumée d'un étage à l'autre lorsqu'un incendie violent éclate sur un étage d'un bâtiment de grandes dimensions. Cela signifie que le système de ventilation, de climatisation et de chauffage peut contribuer à la propagation de l'incendie en permettant à la chaleur, aux flammes et à la fumée de se déplacer à travers le bâtiment. Cela peut aggraver l'incendie et rendre plus difficile la lutte contre celui-ci.

In the event of a fire in a large building, the correct floor to stop the firefighter elevator cabin is two floors below the fire. This ensures that the cabin is not directly affected by the fire and allows for easier access to the fire location for firefighters.

The correct answer is B) SILENCE INTERNE. This option translates to "Internal Silence" in English. In the context of disabling the alarm panel, pressing the "Internal Silence" button would likely stop the audible alarm from sounding without affecting any other functions or notifications of the fire alert system. This option seems to be the most appropriate choice for the given scenario.

The firefighters experiencing tingling sensations in their wrists and necks is likely due to the release of hydrogen cyanide and hydrochloric acid. These chemicals are commonly found in fires involving certain materials such as plastics and synthetic materials, which are often used in flooring. The broken storefront window and flames at the top indicate that these toxic gases may be present. Excessive water vapor, intense heat, and excessive carbon monoxide release are not mentioned in the scenario and are therefore not the cause of the firefighters' symptoms.

Based on the given information, the observation of flames intermittently mixing with smoke coming out of the windows indicates that the fire is about to cause a widespread blaze in the dwelling. Therefore, the correct answer is C) Provoquer un embrasement généralisé du logement (Trigger a widespread blaze in the dwelling).

The correct answer is A) Le pompier A. The firefighter A is correct because they state that a qualified firefighter at the Pompier II level should possess the general skills required to take command of an emergency intervention, transfer command, and understand the responsibilities of a first-line officer. This answer aligns with the information provided in the statements. On the other hand, firefighter B's statement about being part of a specialized rescue team and participating in rescues in confined spaces is not mentioned in the given information.

The correct answer is B) Éclairage, Évacuation de l'eau. This acronym, B.E.E.F., stands for "Éclairage" which means lighting and "Évacuation de l'eau" which means water evacuation. These letters represent the actions or procedures related to providing lighting and removing water in a specific context or situation.

The correct answer is A) L’information moins pertinente doit être placée au verso du plan d’intervention. This statement is false because in the presentation of an intervention plan, the less relevant information should not be placed on the back of the plan. All information presented on the plan should be clear, concise, relevant, and complete. Additionally, the information should be presented using symbols that are known to all users of the plan. The use of sketches or photos is also recommended for presenting the information on the plan.

The correct answer is A) du combustible utilisé pour propager l’incendie d’un endroit à un autre. This is indicated by the word "amorce" which means a fuse or a primer. In the context of a fire, finding an "amorce" suggests that the firefighter has found a substance or material that is used to spread the fire from one place to another, such as accelerants or flammable liquids. This finding is important for understanding how the fire started and how it can be controlled or extinguished.

The correct answer is C) Au moins 1,2 m (4 pi). The question is asking for the width of the ventilation trench on the roof of a large building. To ensure proper ventilation, the trench should have a width of at least 1.2 meters (4 feet). This width allows for sufficient airflow and ensures that the ventilation system functions effectively.

It is recommended to stay at a distance equal to the span between two poles or towers of the fallen electrical line. This ensures safety as being too close to the fallen line can pose a risk of electric shock. The distance between two poles or towers is a standard measure and provides a safe distance for individuals to avoid any potential danger.

This question is asking for the incorrect association among the given options. Option A states "Les faits : risques de propagation" which translates to "Facts: risks of propagation". This association is incorrect because facts do not necessarily relate to the risks of propagation. The other options, B, C, and D, make logical associations between different components such as the situation at arrival, decision making, and the plan of attack. Therefore, option A is the incorrect association.

The correct answer is A) la borne d’incendie murale est toujours accompagnée d’un carré de manoeuvre. This is because the question asks for a way to distinguish between a power collector and a wall fire hydrant on a large building. The explanation states that a wall fire hydrant is always accompanied by a maneuver square, implying that a power collector does not have this feature. Therefore, the presence of a maneuver square is a characteristic unique to a wall fire hydrant, allowing it to be distinguished from a power collector.

The inappropriate procedure in this scenario is option C) Faire interrompre l’électricité du bâtiment en demandant un déclenchement d’artère par télécommande. This option suggests interrupting the electricity of the entire building by requesting a remote shutdown, which is unnecessary and could cause inconvenience or disruption to other areas of the building that are not affected by the fire in the secondary electrical room. It would be more appropriate to focus on isolating and addressing the specific area where the fire is occurring, rather than shutting down the entire building's electricity supply.

Un palan à moufles serait le plus utile pour travailler avec un trépied de sauvetage afin de permettre de hisser une victime hors d'un trou profond. Un palan à moufles est un dispositif de levage qui utilise plusieurs poulies et des câbles pour augmenter la force appliquée. Cela permet de soulever des charges lourdes avec moins d'effort. Dans ce scénario, le palan à moufles serait utilisé pour hisser la victime en toute sécurité hors du trou profond en fournissant une force de levage supplémentaire.

Both firefighters are correct. The firefighter A states that in large buildings with fire hoses, the connection points to the hose will be present on every two floors. This is a common practice to ensure that firefighters have easy access to water in case of a fire. The firefighter B states that the doors of the scissor stairs lead to the central core of the building. This is also true as scissor stairs are typically located in the central core of a building to provide easy and safe access to multiple floors during an emergency. Therefore, both firefighters are correct in their statements.

The incorrect statement is B) Ces deux garnitures sont interchangeables. This means that the two gaskets are interchangeable, which is not true. The question is asking for the difference between the mobile ring gasket and the expandable socket gasket in fire hose fittings. The correct answer is that the mobile ring gasket is found on the female fitting of a hose, while the expandable socket gasket is installed on both male and female fittings of the fire hoses.

To maintain the normal thermal stratification inside the room, the team should use a cylindrical jet directed towards the ceiling. This type of jet will help to distribute the water evenly and create a cooling effect throughout the room. A diffused wide jet directed towards the ceiling (option A) may not provide enough force to reach the ceiling and maintain the stratification. A cylindrical jet in a 30° rotation pattern (option B) may not be effective in maintaining the desired thermal stratification. A narrow diffused jet in a 30° pattern (option C) may not provide enough coverage to cool the entire room. Therefore, the best option is a cylindrical jet directed towards the ceiling (option D).

The correct answer is B) Their exterior walls are usually load-bearing and are constructed of brick, cut stone, or concrete. This means that the exterior walls of high-rise buildings constructed before 1950 were not typically load-bearing and were not made of brick, cut stone, or concrete.

The correct answer is D) Aucun des deux pompiers. The firefighter A claims that the collapse of a building is most likely to be a lean-to collapse, which is the most unstable type and is likely to collapse again. The firefighter B argues that both types of screw jacks (bar screw jack and support screw jack) are ideal for replacing wooden reinforcements in trench shoring operations. However, there is no evidence or information provided to support either of their claims, so it is not possible to determine who is correct.