2. A manual assembly line is being planned for an assembled product whose work content time is 47.2 min. The line will be operated 2000 hr/yr. The annual demand anticipated for the product is 100,000 units. Based on previous assembly lines used by the company, the proportion of uptime on the line is expected to be 94%, the line balancing efficiency will be 92%, and the repositioning time lost each cycle will be 6 sec. The line will be designed with 1 worker/station. Determine (a) the required hourly production rate of the line, (b) the cycle time, (c) the ideal minimum number of workers required, and (d) the actual number of workers required based on the efficiencies given.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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2. A manual assembly line is being planned for an assembled product whose work content
time is 47.2 min. The line will be operated 2000 hr/yr. The annual demand anticipated for
the product is 100,000 units. Based on previous assembly lines used by the company, the
proportion of uptime on the line is expected to be 94%, the line balancing efficiency will be
92%, and the repositioning time lost each cycle will be 6 sec. The line will be designed
with 1 worker/station. Determine (a) the required hourly production rate of the line,
(b) the cycle time, (c) the ideal minimum number of workers required, and (d) the actual
number of workers required based on the efficiencies given.
Transcribed Image Text:2. A manual assembly line is being planned for an assembled product whose work content time is 47.2 min. The line will be operated 2000 hr/yr. The annual demand anticipated for the product is 100,000 units. Based on previous assembly lines used by the company, the proportion of uptime on the line is expected to be 94%, the line balancing efficiency will be 92%, and the repositioning time lost each cycle will be 6 sec. The line will be designed with 1 worker/station. Determine (a) the required hourly production rate of the line, (b) the cycle time, (c) the ideal minimum number of workers required, and (d) the actual number of workers required based on the efficiencies given.
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