JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2015

  • question_answer
    A rectangular vessel when full of water takes 10 min to be emptied through an orifice in its bottom. How much time will it take to be emptied when half filled with water?

    A) 3 min                    

    B) 7 min

    C) 5 min                    

    D) 9 min

    Correct Answer: B

    Solution :

    If\[{{A}_{0}}\]is the area of the orifice at the bottom on A that of the vessel, then time t taken in emptying the tank will be \[=\text{72}.\text{5kPa}\] \[{{S}_{8}}(g)4{{S}_{2}}(g)\] \[\text{Initial pressure }\,\,\,\,\text{1}~~~~~~~~~~~~~0\]


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