Jet fire is the burning of a stream of gas, vapor, or liquid.

Jet fire is the burning of a stream of gas, vapor, or liquid.

• A. Flash fire
• B. Jet fire
• C. Backdraft
• D. Combustion

Answer: (B)

Jet fire means the burning of a stream or jet of fuel, such as gas, vapor, or liquid that is released and continues to burn as a flame from the jet. This is different from a flash fire, where vapors ignite quickly but without a sustained jet, or backdraft, where trapped gases ignite suddenly when air is introduced into an enclosed space. Combustion is the general process of burning, not specifically a continuous jet of fuel. So the description fits the idea of a flame sustained by a flowing stream of fuel, making it the correct choice.

Jet fire means the burning of a stream or jet of fuel, such as gas, vapor, or liquid that is released and continues to burn as a flame from the jet. This is different from a flash fire, where vapors ignite quickly but without a sustained jet, or backdraft, where trapped gases ignite suddenly when air is introduced into an enclosed space. Combustion is the general process of burning, not specifically a continuous jet of fuel. So the description fits the idea of a flame sustained by a flowing stream of fuel, making it the correct choice.