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MBD-COMBUSTION AND FLAME-EXAMPLE
- Name two liqiuds which have low ignition temperatures.
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- What type of fire extinguisher is used to extinguish fire caused by el...
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- Which gas is used for combustion ?
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- Define the term fossil fuel. Name three fossil fuels.
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- Name type of fire extinguisher used for extingushing oil fires.
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- Why charcoal is considered better fuel than wood?
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- Name the zones of a candle flame.
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- Name two substance which may be effective in fire fighting.
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- Name three combusible substances.
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- What are fuels? In which different states fuels are found?
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- How will you prove that air is required for combustion?
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- How can you feel air ?
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- Why do Goldsmiths use a blow -pipe?
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- Why do combustible substances not catch fire on their own?
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- Explain Ignition temperature, combustible substance, supporter of comb...
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- Given the reaction: C + O2 rarr CO2 + 385 kJ Calculate the calorif...
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- Why is a match stick lighted on rubbing it on the rough surface provi...
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- Why is coke considered a better fuel than coal? Give four reasons.
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- What do you mean by fire fighting?
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- What should you do to put out the fire?
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