A firefighter can often detect hidden fires by looking for discoloration, peeling paint, cracked plaster, and smoke emissions by feeling walls and floors with the back of the hand by listening for popping, cracking, and hissing sounds and by using electronic sensors to detect heat variances. Once it has been determined that it is safe to enter a building, the process of overhauling begins. Excess water can add dangerous weight to floors and walls. Heat from the fire can weaken concrete and the mortar in wall joints and elongate steel roof supports. Fire can burn away floor joists and weaken roof trusses. The fire’s intensity and the amount of water used to fight the fire are both factors that affect a building. Before searching for hidden fires, however, firefighters must first determine the condition of the building. Typically, this process, known as overhaul, begins in the area of actual fire involvement. If a building is to be left in a safe condition, firefighters must search for hidden fires that may rekindle. One reason that firefighters must be aware of the possibility of carbon monoxide in motor-vehicle fires is because carbon monoxideĪnswer questions 47–50 based solely on the information in the following passage The cooking temperature for food (500° F) is most likely included in the passage to show the reader The passage suggests that most injuries in motor-vehicle fires are caused by One reason that firefighters wear SCBA is to protect themselves against
#FIRE MAN TEST FULL#
Firefighters must wear SCBA and full personal protective equipment when attempting to extinguish a vehicle fire. Carbon monoxide, which is produced during a fire, is an odorless and colorless gas that is deadly in high concentrations. Vehicle fires can also produce toxic gases. In addition, hazardous materials such as battery acid can cause serious injury even if they do not ignite. Gas tanks may rupture and spray highly flammable fuel. (The boiling point of water is 212° F, and the cooking temperature for most foods is 500° F.)īecause of the intense heat generated in a vehicle fire, parts of the car or truck may burst, causing debris to travel great distances and turning bumpers,tire rims, drive shafts, axles, and even engine parts into lethal shrapnel. Despite the best efforts of the ground crew, the. 27, 1967, when a flash fire swept through the Apollo 1 command module during a launch rehearsal test.
The reason for so many injuries and fatalities is that a vehicle can generate heat of up to 1,500° F. The Apollo program changed forever on Jan. In the United States, one out of five fires involves motor vehicles, resulting each year in 600 deaths, 2,600 civilian injuries, and 1,200 injuries to firefighters. Check back in August 2022 for the written test results. So the question is how much do you think you know right now about what it means to be a firefighter? If you think you have what it takes, then gear up and grab your dalmatian because this quiz is waiting for you.Answer questions 24–28 based solely on the information in the following passage.įirefighters know that the dangers of motor vehicle fires are too often overlooked. The 2022 Firefighter recruitment campaign is currently underway. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. It's pretty amazing to go over everything and see what goes into trying to keep us all safe from fires. The technology goes from as simple as a pry bar to as advanced as hydraulic trucks that can literally reach the tops of skyscrapers to save those in need.
The history dates back thousands of years. Knowing everything there is to know about firefighting is a daunting proposition. Physical Standards for the post are as follows. Physical Standard Test (PST) Candidates who qualify Height Bard Test & PET Run will be selected for the Height, Chest and weight test.
Physical Efficiency Test (PET) Candidates have to clear 05 KMS run in 24 Minutes. Nowadays, we have so much to help, from pump trucks to helicopters to airplanes capable of dumping huge payloads of water on forest fires. CISF Constable Fire PST / PET Pattern 2022. We've come a long way from the bucket brigades of old that had to pass those buckets of water hand to hand in an effort to put out a blaze. We've always had to deal with a fire in one way or another, even when we had just short of no technology whatsoever to manage it. Firefighting dates back to the invention of fire.
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