UPSC General Studies Solved Paper - General Studies-2017

  • question_answer
    It is possible to produce algae based biofuels, but what is/are the likely Umitation(s) of developing countries in promoting this industry?
    1. Production of algae based biofuels is possible in seas only and not on continents.
    2. Setting up and engineering the algae based biofuel production requires high level of expertise/technology until the construction completed.
    3. Economically viable production necessitates the setting up of large scale facilities which may raise ecological and social concerns.
    Select the correct answer using the code given below:

    A)  1 and 2

    B)  2 and 3  

    C)  3 only 

    D)        . 1, 2 and 3

    Correct Answer: B

    Solution :

    Exp. [b] The term third generation biofuel has only recently enter the mainstream it refers to biofuel derived from algae, from ponds and open reservoirs, Photobioreactors - These are the most advanced and thus most difficult systems to implement, resulting in high capital costs.


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