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The video provides a brief introduction to the concept of blue fire, explaining its unique characteristics and how it differs from other types of fire based on color and temperature.

What is the primary color of the fire discussed in the introduction?

• Blue

• Green

• Red

• Yellow

What is one of the applications of blue fire?

• Lighting

• Cooking

• Industrial processes

• Heating

Why is blue fire significant in industrial settings?

• It produces less smoke

• It is easier to control

• It indicates complete combustion

• It is cooler than other flames

Which of the following is NOT a characteristic of blue fire?

• Low oxygen

• Efficient energy use

• Complete combustion

• High temperature

Which condition is necessary for the formation of blue fire?

• Presence of water

• High oxygen supply

• Low temperature

• Lack of fuel