Railways Technical Ability Metrology and Inspection Question Bank Metrology and Inspection

  • question_answer           Consider the following fits:                   
    1. I.C engine cylinder and piston           
    2. Ball bearing outer race and housing       
    3. Ball bearing inner race and shaft         
    Which of the above fits are based on the shaft b system?                                 

    A) 1 and 2            

    B) 2 and 3                                

    C) 1 and 3            

    D) 1, 2 and 3

    Correct Answer: B


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