Jakson Group Interview Questions, Process, and Tips

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

• Water - used for Class A fires involving solid materials like wood or paper

• Foam - effective for Class B fires involving flammable liquids like gasoline

• CO2 - suitable for Class C fires involving electrical equipment

• Dry chemical - versatile option for Class A, B, and C fires

• Halon - used in specialized situations to prevent damage to sensitive eq

Types of fire extinguishers include water, foam, CO2, dry powder, and wet chemical.

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

• Foam extinguishers are effective on Class A and B fires, involving flammable liquids like petrol.

• CO2 extinguishers are used for electrical fires and Class B fires, as they do not leave residue.

• Dry powder extinguishers are versatile and can be ...read more

Fires are classified based on the type of fuel involved.

• Fires can be classified as Class A, B, C, D, or K based on the type of fuel involved.

• Class A fires involve ordinary combustibles like wood and paper.

• Class B fires involve flammable liquids like gasoline and oil.

• Class C fires involve energized electrical equipment.

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

• Class K fires involve cooking oil...read more

Electrocution can be caused by direct contact with live wires, faulty electrical equipment, or improper use of electrical appliances.

• Direct contact with live wires

• Faulty electrical equipment

• Improper use of electrical appliances