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

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

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

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

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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