A cover component mountable to an airbag system has a tear line that is torn open when an airbag of the airbag system inflates. A task management application is configured to monitor one or more interactions between a user and a device. Since the process blocks perform a series of processing on the substrate in units of the process blocks, it is readily possible to address considerable increasedecrease in quantity of processed substrates by attachingdetaching the process block, and to address the different change in type thereof by changing the process block. The neck has an upper portion with a first diameter, and wherein the plug member comprises a primary seal adapted to seal between the plug member and the upper portion of the neck. The through-hole provided in the cutting blade for the bolt includes a bush which enables the bolt to be better adjusted in the hole. High pressure water is used to form one or more belts for applying twist to a yarn, sliver or roving, or as a jet to intermingle one or more yarns.