Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
VGS PUBLICATION-BRILLIANT-COMBUSTION , FUELS AND FLAME-EXERCISE
- Give four examples of combustible materials
Text Solution
|
- Why should not we store spirit or petrol near our living place?
Text Solution
|
- The oil fires should not be sprayed with water. Why?
Text Solution
|
- Water is not used to control fires involving electrical equipment.Why?
Text Solution
|
- What precautions are to be taken while pouring water on fire?
Text Solution
|
- Give an example of a good fuel. How do you choose that fuel? Explain.
Text Solution
|
- It is difficult to burn a heap of green leaves but not a heap of dry l...
Text Solution
|
- Where do you find spontaneous combustion and rapid combustion in your ...
Text Solution
|
- Why do we keep phosphorus in water?
Text Solution
|
- How do you feel about "Fuels have become a part of human life"?
Text Solution
|
- Is there any other procedure to prove that oxygen is needed for burnin...
Text Solution
|
- The gas needed for combustion among the following is
Text Solution
|
- The lowest temperature at which a substance catches fire is called its
Text Solution
|
- The unit of calorific value
Text Solution
|
- Spirit and petroleum turns into gas at
Text Solution
|
- The type of combustion in which material suddenly burns into flames wi...
Text Solution
|
- Why does candle give flame when it is burnt but why does coal burn wit...
Text Solution
|
- Do all fuels produce same amount of heat when they are burnt?
Text Solution
|
- What do we need to burn a material?
Text Solution
|
- Have you observed material used to make school bell or bells in temple...
Text Solution
|