92) The C.G. of a right circular solid cone of height h lies at the following distance from the base

93) The M.I. of hollow circular section about a central axis perpendicular to section as compared to its M.I. about horizontal axis is

94) Which of the following is the example of lever of first order

95) A pair of smith′s tongs is an example of the lever of

96) In the lever of third order, load W, effort P and fulcrum F are oriented as follows