Menu
Home / GATE 2017-2018 / GATE Mechanical :: Discussion

Discussion :: GATE Mechanical

  1. The following are the data for two crossed helical gears used for speed reduction: 
    Gear I : Pitch circle diameter in the plane of rotation 80 mm and helix angle 30o 
    Gear II : Pitch circle diameter in the plane of rotation 120 mm and helix angle 22.5o 
    If the input speed is 1440 rpm, the output speed in rpm is
    2. A.
    1200
    B.
    900
    C.
    875
    D.
    720

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    -NA-

Write your comments here:

Be The First To Comment