Mahindra & Mahindra Fire Officer Interview Questions and Answers

What is fire
deffinetion for fire

Q1. What is fire ? Definition for fire ? Type of classes fire?
Ans. 
Fire is a chemical reaction that produces heat and light, typically involving oxygen and fuel.
• Fire is a rapid oxidation process that releases heat and light.

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

• There are different classes of fire based on the type of fuel involved, such as Class A (ordinary combustibles like wood and paper) and Class B (flammable liquids like gasoline).
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Q2. What is fire? What is fire extinguishing?
Ans. 
Fire is a chemical reaction that produces heat and light. Fire extinguishing is the process of stopping the fire by removing one of the elements needed for combustion.
• Fire is a rapid oxidation process that releases heat and light.

• Fire requires fuel, oxygen, and heat to sustain itself.

• Fire extinguishing methods include using water, foam, carbon dioxide, or dry chemical agents to remove heat or oxygen from the fire.

• Fire ...read more
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Q3. Portable Fire extinguishing type
Ans. 
There are various types of portable fire extinguishers, including water, foam, dry powder, CO2, and wet chemical.
• Water extinguishers are suitable for Class A fires (wood, paper, textiles)

• Foam extinguishers are effective on Class A and B fires (flammable liquids)

• Dry powder extinguishers are versatile and can be used on Class A, B, and C fires (flammable gases)

• CO2 extinguishers are best for electrical fires (Class C)

• Wet ...read more
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Q4. Electrical Fire extinguishing What is fire
Ans. 
Fire is a rapid chemical reaction that releases heat and light.
• Fire is a rapid chemical reaction involving oxygen, fuel, and heat.

• It produces heat, light, and often smoke.

• Fire can be extinguished by removing one of the elements of the fire triangle - oxygen, fuel, or heat.

• Examples of electrical fires include overloaded circuits, faulty wiring, and electrical appliances catching fire.
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Q5. What is hose type
Ans. 
Hose types used by firefighters include attack hoses, supply hoses, and booster hoses.
• Attack hoses are used to deliver water or foam to extinguish fires

• Supply hoses are used to bring water from a water source to the fire engine

• Booster hoses are smaller and used for quick deployment in small fires
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