# i need only part two parts(e,f)

Anonymous

Question description

Hello,

i have done first 4 parts,

so now i only need two parts

e and f only.

my budget is \$7. i need correct solution

please put part e and f solution in my Safety' bonus question .docx file.

thanks

question.jpg
Answer to question #a: Average cycle time for element 1 = ( 0.44 + 0.5 + 0.43 + 0.45 + 0.48 +0.46) / 6 = 0.46 Average cycle time for element 2 = ( 1.5 + 1.54 + 1.47 + 1.51 + 1.49 + 1.52)/ 6 = 1.505 Average cycle time for element 3 = ( 0.84 + 0.89 + 0.77 + 0.83 + 0.85 + 0.80) /6 = 0.83 Average cycle time for element 4 = ( 1.1 + 1.14 + 1.08 + 1.2 + 1.16 + 1.26)/6 = 1.156 Answer to question # b: Normal time for each element = Average cycle time for the element x Performance rating %/100 Thus Normal time for each element as follows : Element Average cycle time Performance rating % Normal time 1 0.46 85 0.46 x0.85 = 0.391 2 1.505 100 1.505 x 1 = 1.505 3 0.83 110 0.83 x 110/100 = 0.913 4 1.156 95 1.156 x 95/100 = 1.0982 Answer to question #c : Standard time for each element = Normal time ( 1 + Allowance factor in % /100) Here, Allowance factor = 15% Therefore Standard time = 1.15 x Normal time Thus Standard time for each element and standard time for the task ( i.e. sum of all 4 elements ) is as follows : Element Normal time Standard time 1 0.391 0.391 x 1.15 = 0.449 2 1.505 1.505 x 1.15 = 1.730 3 0.913 0.913 x 1.15 = 1.05 4 1.0982 1.0982 x 1.15 = 1.263 Standard time for the task: (0.449 + 1.730 + 1.05 + 1.263) = 4.492 STANDARD TIME FOR THE TASK = 4.492 Answer to question #d Takt time will be defined as “Net available time for production / Number of units to be produced” Since it is a 8 hour shift, net available time = 60 x 8 = 480 minutes Number of parts to be produced = 110 Therefore, Takt time = 480/110 = 4.363 TAKT TIME = 4.363 MINUTES
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