A mechanical system consists of (i) a power source and actuators that generate forces and movement, (ii) a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement, and (iii) a controller with sensors that compares the output to a performance goal and then directs the actuator input.
Committee with a continued existence, formed to do its assigned work on an ongoing basis. Budget and finance committees generally are standing committees. See also ad hoc committee.
Standing Committees: these are the most important because all bills are referred to a standing committee in Congress. Each committee is an area of specialization that is furthâ¦er divided into subcommittees. These are permanent. *Joint Committees: These are also permanent. The tasks assigned to them are very diverse.