Railways Technical Ability Instrument Mechanical Question Bank Instrument Mechanical

  • question_answer Which of the following are the functions of a volute casing in a centrifugal pump?
    1. To collect water from the periphery of the impeller and to transmits it to the delivery pipe at a constant velocity.
    2. To increase the discharge of the pump.
    3. To increase the efficiency of the pump.
    4. To reduce the loss of head in discharge.
    Select the correct answer from the codes given below:

    A) 1, 2 and 3                     

    B) 2, 3 and 4

    C) 1, 3 and 4                     

    D) 1 and 2

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner