Question

An assembly line currently has five workstations, and the time required for each is shown below.

1: 50 seconds
2: 20 seconds
3: 30 seconds
4: 24 seconds
5: 26 seconds
what is the efficiency of the current process? hint: identify the bottleneck workstation.

Answer 1

The efficiency of the current process can be calculated by identifying the bottleneck workstation and using a specific formula. In this case, the efficiency is 60%.

Step-by-step explanation:

To calculate the efficiency of the current process, we need to identify the bottleneck workstation. The bottleneck workstation is the workstation that takes the longest time to complete its task, as it limits the overall speed of the assembly line. In this case, the workstation with the longest time is Workstation 1, which takes 50 seconds to complete its task.

To calculate the efficiency, we can use the formula: Efficiency = Total productive time / (Number of workstations * Time of the bottleneck workstation)

Given that there are 5 workstations and the time for the bottleneck workstation is 50 seconds, we can calculate the total productive time by summing up the times for all workstations (50 + 20 + 30 + 24 + 26 = 150 seconds). Plugging in the values into the formula: Efficiency = 150 seconds / (5 workstations * 50 seconds) = 0.6 or 60%.

Answer 2

The efficiency of the assembly line process is 60%, considering Workstation 1 with a 50-second cycle time is the process bottleneck.

Step-by-step explanation:

To calculate the efficiency of the assembly line process, we first need to identify the bottleneck of the process, which is the workstation with the longest operation time. In this case, Workstation 1 with 50 seconds is the bottleneck since none of the products can be completed faster than this workstation's cycle time.

Total time for all workstations combined is 50 + 20 + 30 + 24 + 26 = 150 seconds.

Now, we calculate the ideal cycle time by dividing the total time by the number of workstations: 150 seconds / 5 workstations = 30 seconds per workstation. Then the efficiency of the assembly line can be determined by dividing the ideal cycle time by the bottleneck's time and multiplying by 100 to get a percentage: 30 / 50 x 100 = 60% efficiency.

This means that the assembly line is operating at 60% efficiency, given the bottleneck's impact on the overall process.