Sobha Executive Interview Questions and Answers

There are several types of fire, including Class A, Class B, Class C, Class D, and Class K fires.

• Class A fires involve ordinary combustible materials like wood, paper, and cloth.

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

• Class C fires involve energized electrical equipment.

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

• Class K fires involve cooking oils and fats.

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

• The most common types of fire extinguishers are ABC, CO2, and water-based extinguishers.

• ABC extinguishers are suitable for fires involving ordinary combustibles, flammable liquids, and electrical equipment.

• CO2 extinguishers are effective for fires involving flammable liquids and electrical equipment.

• Water-based extinguishers are used for fires...read more

The latest pump used in fire fighting systems is the centrifugal pump.

• Centrifugal pumps are commonly used in fire fighting systems due to their high flow rates and ability to handle large volumes of water.

• These pumps work by converting rotational energy from an electric motor into kinetic energy in the fluid, creating pressure to propel the water.

• They are designed to efficiently move water over long distances and deliv...read more