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Mechanical Engineering Steam Boilers, Engines, Nozzles And Turbines Difficulty: Medium

A ________ section allows the drafter to create a Cutting Plane line which is not in a straight line across the part. The cam shaft of a four stroke I.C. engine running at 1500 rpm will run at A hollow shaft of same cross-section area as compared to a solid shaft transmit Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base. During elastic impact, the relative velocity of the two bodies after impact is __________ the relative velocity of the two bodies before impact.