Question

on what basis the types of lever are classified

Answer 1

Levers are classified by the relative positions of the fulcrum, effort and resistance (or load). It is common to call the input force the effort and the output force the load or the resistance. ... It is also called force multiplier lever.

Answer 2

levers are classified on the basis of the position of the fulcrum, load and effort . according to their position, they are classified into three class.