An insert is provided for testing a chip-scale-packaged microelectronic device having an encapsulant-protrusion and a ball-grid-array of outwardly-projecting contacts. The log data includes information characterizing user interactions with a team group space hosted by, or document uploaded to, the social networking system. Further, the articulation mechanism permits folding the articulated snowboard in half for storage and transport, and also permits separating the two members. The balancing mass is displaced by the balancing drive relative to the mechanical structure commensurate with the determined compensation movement. With the supply of a second fuel type or with the change from the supply of the first fuel type to the second fuel type, the fuel volume conveyed by the injection system is determined and dependent thereon the presence of a given fuel mixture ratio is verified.