Railways Technical Ability Fluid Mechanics and Machinery Question Bank Fluid Mechanics

  • question_answer Which one of the following is caused by the occurrence of a normal shock in the diverging section of a convergent-divergent nozzle?
    1. Velocity jump            
    2. Pressure jump
    3. Velocity drop             
    4. Pressure drop
    Select the correct answer using the codes given below:

    A) 1 only              

    B) 1 and 2

    C) 2 and 3            

    D) 1 and 4

    Correct Answer: D

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