20+ Fire Supervisor Interview Questions and Answers

The colour code of CO2 fire extinguishers is black.

• CO2 fire extinguishers have a black body and a black hose.

• The black colour helps to distinguish CO2 extinguishers from other types.

• The black colour also indicates that CO2 extinguishers are suitable for use on electrical fires.

The fire sprinkler in the kitchen is typically red in color.

• The fire sprinkler in the kitchen is usually painted red to indicate its purpose.

• The red color helps to easily identify the fire sprinkler in case of an emergency.

• Red is commonly used for fire safety equipment to signify danger and urgency.

The fire rating of Clean agent fire extinguishers varies depending on the type and size of the extinguisher.

• Clean agent fire extinguishers are typically rated for Class B and Class C fires.

• The fire rating is usually expressed as a number followed by the letter B or C, indicating the size of fire the extinguisher can effectively control.

• For example, a clean agent fire extinguisher with a rating of 5-B:C can control a fire involving flammable liquids and electrical equipment up...read more

The distance between two hydrant valves depends on the layout of the fire suppression system.

• The distance between two hydrant valves should be determined by the layout of the fire suppression system.

• Factors such as the size of the building, the number of floors, and the location of potential fire hazards should be considered when determining the distance between hydrant valves.

• In general, hydrant valves should be placed no more than 300 feet apart.

• If the fire suppression syst...read more

The full form of fire is Fuel, Ignition, Reaction, and Extinguishing.

• Fire is a chemical reaction that occurs when fuel, heat, and oxygen combine.

• The full form of fire is often used to explain the components necessary for a fire to exist.

• Fuel refers to any material that can burn, such as wood, paper, or gasoline.

• Ignition is the heat or spark that initiates the fire.

• Reaction is the chemical process that sustains the fire and releases heat, light, and gases.

• Extinguishing refers ...read more

Safety precautions for machinery operation include proper training, wearing appropriate PPE, conducting regular maintenance, and following safety guidelines.

• Ensure all operators are properly trained on the specific machinery they will be using.

• Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and ear protection.

• Regularly inspect and maintain machinery to ensure it is in safe working condition.

• Follow all safety guidelines and procedures provi...read more

The full name of the BA set is the Breathing Apparatus set.

• BA stands for Breathing Apparatus.

• The BA set is a device used by firefighters to provide them with a supply of breathable air in hazardous environments.

• It typically consists of a face mask, air cylinder, pressure gauge, and regulator.

• The BA set allows firefighters to enter smoke-filled or oxygen-deficient areas safely.

• Examples of BA sets include the Scott Air-Pak and MSA G1 SCBA.

A fire extinguisher typically consists of 5 parts: cylinder, handle, nozzle, extinguishing agent, and pressure gauge.

• The cylinder is the container that holds the extinguishing agent.

• The handle is used to carry and operate the extinguisher.

• The nozzle is the part that directs the flow of the extinguishing agent.

• The extinguishing agent is the substance that puts out the fire.

• The pressure gauge indicates the pressure level of the extinguishing agent.

The height at which sprinklers are fitted depends on the type of building and its fire safety requirements.

• Sprinklers are typically installed on the ceiling or walls of a building.

• The height of the sprinklers is determined by the coverage area and water pressure needed.

• For example, in a warehouse with high ceilings, sprinklers may be installed at a height of 30 feet or more.

• In a residential building, sprinklers may be installed at a height of 7-10 feet.

• The National Fire Prote...read more

There are 5 types of fire extinguishers.

• Type A: for fires involving ordinary combustibles like wood, paper, or cloth.

• Type B: for fires involving flammable liquids like gasoline or oil.

• Type C: for fires involving electrical equipment.

• Type D: for fires involving flammable metals like magnesium or titanium.

• Type K: for fires involving cooking oils and fats commonly found in commercial kitchens.

No, the question does not make sense.

• The question seems to be incomplete or incorrect.

• There is no clear context or meaning to 'code of dry comical powder'.

• Without more information, it is impossible to provide a relevant answer.

The code for fire extinguishers is a set of standards and regulations that dictate their design, use, and maintenance.

• The code is established by organizations such as the National Fire Protection Association (NFPA) and the Occupational Safety and Health Administration (OSHA).

• It includes guidelines for the types of extinguishers, their placement, and the training required for their use.

• For example, the NFPA 10 standard outlines the requirements for portable fire extinguishers,...read more

A near miss is an unplanned event that could have resulted in injury, damage or loss but did not.

• It is an incident that could have caused harm but didn't

• It is a warning sign that something needs to be changed to prevent future accidents

• Examples include a worker almost falling from a height, a vehicle narrowly avoiding a collision, or a fire starting but being quickly extinguished

• Near misses should be reported and investigated to identify the root cause and prevent future inci...read more

There are 5 types of fire: Class A, Class B, Class C, Class D, and Class K.

• Class A fires involve ordinary combustibles such as wood, paper, or cloth.

• Class B fires involve flammable liquids or gases.

• Class C fires involve electrical equipment.

• Class D fires involve combustible metals.

• Class K fires involve cooking oils and fats.

Manpower can be handled effectively by proper planning, delegation, and communication.

• Assess the workload and allocate tasks accordingly

• Delegate responsibilities to capable team members

• Communicate clearly and regularly with the team

• Provide necessary training and support

• Monitor progress and provide feedback

• Address any issues or conflicts promptly

• Recognize and reward good performance

• Maintain a positive and motivating work environment

Safety is of utmost importance in fire supervision.

• Ensuring all personnel are trained in safety protocols

• Conducting regular safety inspections of equipment and facilities

• Maintaining clear communication channels for emergency situations

• Providing appropriate personal protective equipment

• Implementing strict fire prevention measures

• Regularly reviewing and updating safety policies and procedures

FM200 is a clean agent fire suppression system that uses a colorless, odorless gas to extinguish fires.

• FM200 is a popular choice for data centers, museums, and other facilities where water damage from traditional sprinkler systems would be catastrophic.

• The gas is stored in cylinders and released through a network of pipes and nozzles when a fire is detected.

• FM200 works by removing heat from the fire and interrupting the chemical chain reaction that sustains it.

• It is a fast-ac...read more

Fire is a chemical reaction that occurs when fuel, heat, and oxygen combine to produce flames, heat, and light.

• Fire is a rapid oxidation process that releases energy in the form of heat and light.

• It requires three elements to occur: fuel, heat, and oxygen.

• Different types of fuel can produce different types of fires, such as wood fires, gas fires, or electrical fires.

• Fire can be controlled or extinguished using various methods, such as water, foam, or carbon dioxide.

• Fire can c...read more

There are two types of fire pumps: centrifugal and positive displacement.

• Centrifugal pumps use a rotating impeller to create a flow of water, while positive displacement pumps use a piston or diaphragm to move water.

• Centrifugal pumps are more commonly used in fire suppression systems.

• Positive displacement pumps are typically used in high-rise buildings or areas with low water pressure.

• Examples of centrifugal pumps include end suction pumps and split case pumps.

• Examples of pos...read more

CO2 flooding system is a fire suppression system that uses carbon dioxide gas to extinguish fires.

• CO2 is a colorless, odorless, and non-conductive gas

• It works by displacing oxygen, which is necessary for combustion

• CO2 flooding systems are commonly used in areas with electrical equipment or flammable liquids

• Examples of places where CO2 flooding systems are used include server rooms, data centers, and chemical storage facilities

The responsibility of a fire supervisor is to oversee and coordinate firefighting activities, ensure safety protocols are followed, and manage a team of firefighters.

• Oversee and coordinate firefighting activities

• Ensure safety protocols are followed

• Manage a team of firefighters

• Provide training and guidance to firefighters

• Develop and implement emergency response plans

• Communicate effectively with other emergency personnel

Fire is a chemical reaction that releases heat and light, typically caused by the combustion of a fuel source.

• Fire is a rapid oxidation process that produces heat and light

• It requires three elements to exist: fuel, oxygen, and heat

• Common fuel sources include wood, paper, gasoline, and natural gas

• Fire can be controlled or extinguished using various methods, such as water, foam, or carbon dioxide

• Fire can cause significant damage to property and pose a serious threat to human li...read more

Safety is the state of being protected from harm or danger.

• Safety involves identifying and assessing potential hazards

• It requires taking measures to prevent accidents or injuries

• It involves providing proper training and equipment to employees

• Safety also includes emergency preparedness and response planning

• Examples of safety measures include wearing personal protective equipment, following safety protocols, and conducting regular safety inspections

There are different types of fire extinguishers for different types of fires.

• Water extinguishers are used for Class A fires (wood, paper, cloth, etc.)

• CO2 extinguishers are used for Class B and C fires (flammable liquids and electrical fires)

• Dry chemical extinguishers are used for Class A, B, and C fires

• Foam extinguishers are used for Class A and B fires

• Wet chemical extinguishers are used for Class K fires (cooking oils and fats)