Fuel objective type questions and answers


11. A bomb calorimeter is used for finding the.......calorific value of solid and liqued fuels


   A.Higher

   B.Same

   C.Same


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A.Higher

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12. A kg of carbon monoxide (CO) requires 4/7 kg of oxygen and produces.......


   A.11/3 kg of CO2

   B.7/3 kg of CO

   C.11/7 kg of CO2

   D.8/3 kg of CO


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C.11/7 kg of CO2

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13. One kg of carbon requires.........of oxygen and produces 7/3 kg of carbon monoxide


   A.4/3

   B.7/3

   C.8/3

   C.11/3


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A.4/3

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14. A process of heating crude oil to a higher temperature under a very high pressure to increase the yield of lighter distillates,is known as......


   A.Cracking

   B.Carbonisation

   C.Fractional distillation

   D.Full distillation


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A.Cracking

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15. The mass of flue gas per kg of fuel is the ratio of the.......


   A.Maas of oxygen in 1 kg of flue gas to the mass of oxygen in 1 kg of fuel

   B.Maas of oxygen in 1 kg of fuel to the mass of oxygen in 1 kg of flue gas

   C.Maas of carbon in 1 kg of flue gas to the mass of carbon in 1 kg of fuel

   D.Maas of carbon in 1 kg of fuel to the mass of carbon in 1 kg of flue gas


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C.Maas of carbon in 1 kg of flue gas to the mass of carbon in 1 kg of fuel

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