What is Line-Balancing of assembly operations? Illustrate with examples.
An assembly line consists of a series of workstations each with a uniform time interval that is referred to as a takt time (which is also the time between successive units coming off the end of the line) At each workstation work is performed on a product by adding parts and/or by completing an assembly operation. The work performed at each station is made up of many tasks (also referred to as elements, or work units). Such tasks are described by in option-time analysis. Generally, they are groupings that cannot be subdivided on the assembly line without paying a high penalty in extra motions. The total work to be performed at a workstation is equal to the sum of the tasks assigned to that workstation. The assembly line balancing problem is one of assigning all of the tasks required to a series of workstations so that the time required to do the work at each station does not exceed the takt
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