What makes up the rungs of the "ladder"?
A ladder is a vertical or inclined set of rungs or steps.. There are two types: rigid ladders that are self-supporting or that may be leaned against a vertical surface such as a wall and rollable ladders such as those made of rope or aluminium that may be hung from the top.The vertical members of a rigid ladder are called stringers or rails (US) or stiles (UK).
A "rung" in the ladder represents a rule. When implemented with relays and other electromechanical devices the various rules execute simultaneously and immediately. When implemented in a programmable logic controller the rules are typically executed sequentially by software in a …
A fixed ladder is a vertical ladder mounted permanently to a structure. ... Rungs : all fixed ladders have rungs dictated by OSHA Standard 1910.27(b)(1) of no more than 12" (300 mm) on center (measured as the distance from the centerline of a rung to the center line of …
A ladder tournament (also known as a ladder competition or pyramid tournament) is a form of tournament for games and sports. Unlike many tournaments which usually have an element of elimination ladder competitions can go on indefinitely. In a ladder competition players are listed as if on the rungs of a ladder .
In graph theory the Möbius ladder M n is a cubic circulant graph with an even number n of vertices formed from an n-cycle by adding edges (called " rungs ") connecting opposite pairs of vertices in the cycle. It is so-named because (with the exception of M 6 = K 3 3) M n has exactly ...
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