The lowest or basic strength of aluminum and each of its alloys is determined when the metal is in the annealed or soft condition. This is designated as the O (letter O) temper. For example, the annealed condition for alloy 1145 is written 1145-O.
What is a scissor lift? A scissor lift is a type of aerial work platform used to lift personnel. These platforms extend and retract vertically with the help of the scissor linkages that fold in a crisscross manner. Scissor lifts are typically electrically powered although there are some that are powered by internal combustion engines.
scissor (third-person singular simple present scissors, present participle scissoring, simple past and past participle scissored) 1  To cut using, or as if using scissors. 2  To excise or expunge something from a text. 3  To move something like a pair of scissors, especially the legs. The runner scissored over the hurdles. To engage in scissoring , a sexual act in which two women intertwine their legs and rub their vulvas against each other.