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

  • question_answer Which of the following are the advantages of a hydraulic; shaper over mechanically driven shaper?
    1. More strokes per minute can he obtained at a given cutting speed
    2. The cutting strokes has a definite stopping point
    3. It is simpler in construction
    4. Cutting speed is constant throughout most of shecurl.
    Select the correct answer using the codes given below:

    A) 1 and 2            

    B) 1 and 4

    C) 2 and 4            

    D) 1, 3 and 4

    Correct Answer: C

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