- What is a blitz fire attack?
- What are the three techniques used to fight fires?
- What are 5 classes of fire?
- What are the 4 types of fire extinguishers?
- When should you fight a fire?
- What is the most dangerous type of fire?
- How many ways fire attack?
- Which is an indicator of impending building collapse?
- How do you fight with fire?
- What happens during a transitional attack?
- What is defensive fire attack?
- What is a combination attack?
- When attacking a vehicle fire crews should?
- How much water is used to fight a fire?
- What is a transitional fire attack?
What is a blitz fire attack?
This is where the Blitz Attack (BA) concept of firefighting comes into play.
The BA is an offensive fire attack strategy which involves attacking a fire with as large a volume of water as safely and efficiently as possible to knock down the fire in seconds..
What are the three techniques used to fight fires?
Fire Fighting TechniquesDirect Attack Technique. This must be the most well-known technique for firefighting. … Indirect Attack Technique. This involves aiming the water at the ceiling so that the water can drop down, thereby extinguishing the fire from above. … The Combination Attack Technique. … Fog Attack Technique. … The “Two Lines In” Technique.
What are 5 classes of fire?
Classes of fireClass A – fires involving solid materials such as wood, paper or textiles.Class B – fires involving flammable liquids such as petrol, diesel or oils.Class C – fires involving gases.Class D – fires involving metals.Class E – fires involving live electrical apparatus. (More items…
What are the 4 types of fire extinguishers?
There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical.
When should you fight a fire?
Only fight a fire if:The fire is small and contained.You are safe from toxic smoke.You have a means of escape.Your instincts tell you it’s OK.
What is the most dangerous type of fire?
Class C FiresClass C. Fires caused by flammable gases such as butane and propane make up those in Class C, and are arguably the most dangerous given their propensity to explode.
How many ways fire attack?
twoWe have two basic fire attack modes: offensive and defensive. Attack modes can be easily defined as where the nozzle will end up. If the fire attack starts exterior and stays exterior, you’re in a defensive attack mode. If the fire attack mode ends on the interior, it’s an offensive attack mode.
Which is an indicator of impending building collapse?
Sagging wooden floors. Excessive snow or water on a roof. Cracking noises coming from a building. Interior collapse.
How do you fight with fire?
The most common method is to use water to put out the fire. The water takes away heat by cooling the fire. Water also smothers the fire, taking away oxygen. Some firefighters use foam as an alternative to water.
What happens during a transitional attack?
A state of partial fire extinguishment which will allow for fire regrow in a short period of time without additional intervention. … Transitional attack is currently more about attempting to catch up to the interior attack, instead of improved stream usage and gaining a knock down of the fire.
What is defensive fire attack?
NIOSH defines a defensive attack as an “exterior fire attack with the emphasis on exposure protection. The commitment of a fire department’s resources are to protect exposures when the fire has progressed to a point where an offensive attack is not effective.”
What is a combination attack?
A Special Attack that consists of two or more characters working as a team attacking at the same time or in rapid succession. … Contrast Ability Mixing, where a single character combines two kinds of attack into one.
When attacking a vehicle fire crews should?
Attacking the Fire Cool the vehicle from a distance first. Use fog if needed as you move closer. If it is an engine or rear compartment fire, the first attack team should attack the fire 45 degrees at an angle toward the front or rear of the vehicle.
How much water is used to fight a fire?
This matters because you need a gallon of water to put out every 3 square feet that’s on fire. By the way, a hose spraying 300 gallons of water a minute can fill about 8 bathtubs at once! But let’s see how much fire it can put out.
What is a transitional fire attack?
An Offensive fire attack initiated by an exterior indirect handline operation, into the fire compartment, to initiate cooling while transitioning into interior direct fire attack in coordination with ventilation. operations.