Railways NTPC (Technical Ability) Metrology and Inspection Question Bank Metrology and Inspection

  • question_answer
    Repetitive fast speed activities can be effectively analyzed by taking photograph at:

    A) Low speed and screening at low speed

    B) High speed and screening at high speed

    C) High speed and screening at low speed

    D) Low speed and screening at high speed.

    Correct Answer: C


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