Railways Technical Ability Metal Forming, Casting and Cutting Question Bank Metal Forming

  • question_answer Which of the following forces act on a fluid at rest?
    1. Gravity force             
    2. Hydrostatic force
    3. Surface tension          
    4. Viscous force
    Select the correct answer using the codes given below:

    A) 1, 2, 3 and 4                 

    B) 1, 2 and 3

    C) 2, and 4           

    D) 1, 3 and 4

    Correct Answer: B


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