Management wants to design an assembly line that will turn out 800 videotapes per day. There will be eight working hours in each day. The industrial engineering staff has assembled the information below: Task Time (min.) Immediate Predecessor .2 none b. .2 a .4 none none c, d b, e e .3 f .2 .1 none f, g h .2 .6 A) Determine the maximum and minimum cycle times. B) Determine the optimum cycle time. C) What is the minimum number of stations needed? D) Draw the precedence diagram. E) Assign tasks to stations in order of most following tasks first. Submit an Excel file based on Chapter 6 Excel Template to indicate your computation.

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
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**Assembly Line Design for 800 Videotapes per Day**

Management aims to create an assembly line capable of producing 800 videotapes daily, with eight working hours allocated per day. Below is the key information provided by the industrial engineering staff:

| **Task** | **Time (min.)** | **Immediate Predecessor** |
|----------|-----------------|---------------------------|
| a        | 0.2             | none                      |
| b        | 0.2             | a                         |
| c        | 0.4             | none                      |
| d        | 0.1             | none                      |
| e        | 0.3             | c, d                      |
| f        | 0.2             | b, e                      |
| g        | 1.2             | none                      |
| h        | 0.2             | f, g                      |
| i        | 0.6             | h                         |

**Tasks:**

A) Determine the maximum and minimum cycle times.
- **Maximum Cycle Time**: 1.7 min
- **Minimum Cycle Time**: 5.4 min

B) Determine the optimum cycle time.
- **Optimum Cycle Time**: 0.6 min/cycle

C) What is the minimum number of stations needed?

D) Draw the precedence diagram.

E) Assign tasks to stations in order of most following tasks first. Submit an Excel file based on Chapter 6 Excel Template to indicate your computation.

(Note: Part C answer and the precedence diagram drawing are absent from the transcription. Please refer to Excel or course materials for additional details and computations.)
Transcribed Image Text:**Assembly Line Design for 800 Videotapes per Day** Management aims to create an assembly line capable of producing 800 videotapes daily, with eight working hours allocated per day. Below is the key information provided by the industrial engineering staff: | **Task** | **Time (min.)** | **Immediate Predecessor** | |----------|-----------------|---------------------------| | a | 0.2 | none | | b | 0.2 | a | | c | 0.4 | none | | d | 0.1 | none | | e | 0.3 | c, d | | f | 0.2 | b, e | | g | 1.2 | none | | h | 0.2 | f, g | | i | 0.6 | h | **Tasks:** A) Determine the maximum and minimum cycle times. - **Maximum Cycle Time**: 1.7 min - **Minimum Cycle Time**: 5.4 min B) Determine the optimum cycle time. - **Optimum Cycle Time**: 0.6 min/cycle C) What is the minimum number of stations needed? D) Draw the precedence diagram. E) Assign tasks to stations in order of most following tasks first. Submit an Excel file based on Chapter 6 Excel Template to indicate your computation. (Note: Part C answer and the precedence diagram drawing are absent from the transcription. Please refer to Excel or course materials for additional details and computations.)
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