Problem $8-6($Algo$)$

The desired daily output for an assembly line is $420$ units. This assembly line will operate $595$ minutes per day. The following table contains information on this product's task times and precedence relationships:

TASK TASK TIME

$($SECONDS$)$ IMMEDIATE

PREDECESSOR

A $35$

B $40$ A

C $70$ B

D $10$ B

E $40$ A

F $30$ D$-$C

G $20$ E

H $15$ G$-$F

b$.$ What is the workstation cycle time?

c$.$ Balance this line using the largest number of following tasks. Use the longest task time as a secondary criterion. $($Leave no cells blank $-$ be certain to enter $"0"$ wherever required.$)$

d$.$ What is the efficiency of your line balance? $($Round your answer to $1$ decimal place.$)$

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