Practice test

Fuel and source of energy - Test Set 3

Review 13 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

13 questions

Questions and explanations

  1. Question 1

    For generation of Biogas, the materials commonly used are:
    1. Crop residues
    2. Animal wastes
    3. Aquatic plants
    4. Forest residues
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  2. Question 2

    The heat value of combustion of Gasoline is:
    1. 12600 kJ/kg
    2. 14600 kJ/kg
    3. 39400 kJ/kg
    4. 47000 kJ/kg
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  3. Question 3

    Glycol is added to aviation gasoline because it:
    1. Prevents freezing of petrol
    2. Reduces evaporation of petrol
    3. Increases efficiency of petrol
    4. Reduces consumption of petrol
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  4. Question 4

    The main source of Naphthalene is:
    1. Charcoal
    2. Camphor
    3. Coal-tar
    4. Diesel
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  5. Question 5

    Which of the following processes is used for the production of Biodiesel?
    1. Transamination
    2. Transesterification
    3. Transcription
    4. Translation
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  6. Question 6

    Which type of fire extinguisher is used for petroleum fire?
    1. Foam type
    2. Soda acid type
    3. Powder type
    4. None of the above
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  7. Question 7

    What is the major component of Gobar Gas?
    1. Propane
    2. Butane
    3. Methane
    4. Ethylene
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  8. Question 8

    Which of the following is an example of fossil fuel?
    1. Wood
    2. Coke
    3. Natural gas
    4. Producer gas
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  9. Question 9

    Octane number is a measure of the quality of:
    1. Edible oils
    2. Petrol
    3. Kerosene oil
    4. Perfumed oil
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  10. Question 10

    Which one of the following gases, released from biogas plant is used as a fuel gas?
    1. Methane
    2. Butane
    3. Propane
    4. Ethane
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  11. Question 11

    The gas which emits from rice field is:
    1. Ethane
    2. Nitrogen
    3. Methane
    4. All of the above
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  12. Question 12

    What is the main component of L.P.G.?
    1. Methane
    2. Ethane
    3. Propane
    4. Butane
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  13. Question 13

    Gasohol is:
    1. Natural gas + Ethyl alcohol
    2. Ethyl alcohol + Petrol
    3. Any gas dissolved in alcohol
    4. Ethyl alcohol + Kerosene oil
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