Multiple choice

Which of the following is not a property of ideal fuel?

  1. It is cheap.

  2. It produces large amount of heat.

  3. It burns quickly in air.

  4. It does not leave behind any residue and any undesirable substance.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

We should keep in mind that the fuel selected must possess the following characteristic properties:

  1. It should possess high calorific value.
  2. It should have proper ignition temperature.
  3. It should not produce poisonous products during combustion.
  4. It should not burn quickly in air.
  5. Combustion should be easily controllable.
  6. It should not leave behind much ash on combustion.
  7. It should be easily available in plenty.
  8. It should have low moisture content.
  9. It should be cheap and easy to handle and transport. 

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