10+ Fireman Interview Questions and Answers for Freshers

The hydrant system is a network of pipes and valves used to supply water to firefighters during firefighting operations.

• The hydrant system typically consists of underground water mains, hydrant valves, and fire hoses.

• Water is supplied to the system from a pressurized water source, such as a water tower or a dedicated fire pump.

• Hydrants are strategically placed throughout the area served by the fire department to ensure quick access to water.

• Firefighters connect their hoses to...read more

The chlorine ppm refers to the concentration of chlorine in parts per million.

• Chlorine ppm is a measure of the amount of chlorine present in a solution or substance.

• It is commonly used in water treatment to ensure safe levels of chlorine for disinfection.

• For example, a swimming pool may have a chlorine ppm of 1-3 to maintain proper sanitation.

• In the context of firefighting, chlorine ppm may be relevant when dealing with hazardous materials or chemical fires.

Hydrant flow refers to the rate at which water is discharged from a fire hydrant.

• Hydrant flow is measured in gallons per minute (GPM).

• It is an important factor in determining the effectiveness of firefighting operations.

• The flow rate can vary depending on factors such as the size of the hydrant, water pressure, and the condition of the water supply system.

• Firefighters use hydrant flow tests to assess the water supply available for firefighting.

• For example, a hydrant may have ...read more

The rod doesn't die in the poking hole, it's used to poke and move burning material.

• The rod is made of metal and is used to stir and move burning material in a fire.

• It doesn't have a specific temperature it dies at as it's not meant to be in the fire for long periods of time.

• The poking hole is a small opening in the firebox used to add air and move material around.

• The rod is an important tool for firefighters to control and extinguish fires.

The hose mail coupling parts are the components used to connect hoses together.

• Hose tail

• Coupling gasket

• Coupling nut

• Coupling body

• Coupling ring

Fire is a chemical reaction that releases heat and light. There are different types of fires based on the materials burning.

• Fire is a rapid chemical reaction that releases heat and light.

• Types of fires include Class A (ordinary combustibles like wood and paper), Class B (flammable liquids like gasoline), Class C (electrical fires), and Class K (cooking oils and fats).

• Fires can also be categorized as either smoldering fires (slow-burning, low heat) or flaming fires (rapid, hig...read more

A work permit is a legal document that allows a person to work in a specific country. Types include temporary work permits, permanent residency permits, and student work permits.

• Work permits are required for foreign nationals to work legally in a country.

• Types of work permits include temporary work permits, permanent residency permits, and student work permits.

• Examples of work permits include H-1B visas in the United States and Tier 2 visas in the United Kingdom.

Safety precautions for firefighters include proper gear, communication, and situational awareness.

• Wear appropriate protective gear, including helmets, gloves, and boots

• Communicate effectively with team members and follow established protocols

• Maintain situational awareness and be aware of potential hazards

• Regularly train and practice emergency response procedures

• Stay physically fit and maintain good health

• Follow proper procedures for handling and storing equipment and material...read more

There are five main types of fire extinguishers: water, foam, powder, CO2, and wet chemical.

• Water extinguishers are used for Class A fires involving solid materials like wood or paper.

• Foam extinguishers are used for Class A and B fires involving flammable liquids like petrol or diesel.

• Powder extinguishers are used for Class A, B, and C fires involving flammable gases like propane or butane.

• CO2 extinguishers are used for Class B and electrical fires.

• Wet chemical extinguishers ...read more

There are several types of fire, classified based on the fuel source and the intensity of the flames.

• Fires can be classified as Class A, B, C, D, and K

• Class A fires involve ordinary combustibles like wood, paper, and cloth

• Class B fires involve flammable liquids and gases like gasoline and propane

• Class C fires involve electrical equipment like appliances and power tools

• Class D fires involve combustible metals like magnesium and titanium

• Class K fires involve cooking oils and fa...read more