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Questions and Answers
What does the combustion of hot gases in the hot gas layer indicate?
What does the combustion of hot gases in the hot gas layer indicate?
- The hot gases are non-toxic
- The hot gases are within their flammable range (correct)
- The hot gases are at a safe temperature
- The hot gases are inert
What does the presence of isolated or intermittent flames moving through the hot gas layer suggest?
What does the presence of isolated or intermittent flames moving through the hot gas layer suggest?
- The hot gas layer is non-reactive
- The hot gas layer is flammable in parts (correct)
- The hot gas layer is cold
- The hot gas layer is at a safe temperature throughout
Why does the text mention 'sufficient heat to cause ignition'?
Why does the text mention 'sufficient heat to cause ignition'?
- To indicate the absence of heat
- To emphasize the presence of a fire hazard (correct)
- To highlight the need for a cooling system
- To encourage ventilation
Which of the following best describes the condition when isolated flames move through the hot gas layer?
Which of the following best describes the condition when isolated flames move through the hot gas layer?
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What does the phrase 'flammable range' refer to in the context of the text?
What does the phrase 'flammable range' refer to in the context of the text?
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