Jakson Group Interview Questions, Process, and Tips for Experienced

Fire extinguishing methods include water, foam, dry chemical, CO2, and halon.

• Water is effective for extinguishing fires involving ordinary combustibles such as wood, paper, and cloth.

• Foam is used for flammable liquid fires and can also be used for Class A fires.

• Dry chemical is effective for flammable liquid and electrical fires.

• CO2 is used for electrical fires and flammable liquid fires.

• Halon is used for fires in areas

There are five types of fire extinguishers: A, B, C, D, and K.

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

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

• Type C extinguishers are for fires involving electrical equipment.

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

• Type K extinguishers are fo...read more

Fires are classified based on the type of fuel involved.

• 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 wiring.

• Class D fires involve combustible metals like magnesium and titanium.

• Class K fires involve cooking oils and fats.

• Each class requires a different typ...read more

Electrocution can be caused by various factors such as faulty wiring, contact with power lines, and improper use of electrical equipment.

• Faulty wiring

• Contact with power lines

• Improper use of electrical equipment

• Water and electricity

• Lightning strikes

• Overloaded circuits

• Exposed electrical parts

• Damaged insulation

• Lack of grounding

• Metal objects near power sources