Question

(a) combustion
(b) ignition temperature
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3. State three conditions necessary for combustion.
4. What do you understand by the terms (a) fuel,
5. State four characteristics of a good fuel
6. Draw a diagram showing different zones of a ca
(a) unburnt vapour of wax
(b) very hot
7. How has the use of CNG in motor vehicles red
8. Compare LPG or CNG as a fuel with coal.
9. Why is water not used in controlling electrical E
10. Some paper is wound around (a) a wooden cylin
the cylinders is held over a bunsen flame for 10​

Answer 1

Answer:

o bhai maro mujhe

mujhe maro

ig: angelina_queen45