Question: Marilyn Hart, operations manager at Hart Electronics, faces assembly-line balancing problems. She has been told that the firm needs to complete 1,400 electronic relays per

Marilyn Hart, operations manager at Hart Electronics, faces assembly-line balancing problems. She has been told that the firm needs to complete 1,400 electronic relays per day. There are 420 minutes of productive time in each working day (which is equivalent to 25,200 seconds). Group the assembly-line activities in the following table into appropriate workstations and calculate the efficiency of the balance.

TASK A B C D EF TIME (SECONDS) 13 4 10 10

TASK A B C D EF TIME (SECONDS) 13 4 10 10 62 12 MUST FOLLOW TASK A B D E TASK G H | J K L TIME (SECONDS) 5 5.0 6 7 Ln 5 45 15 MUST FOLLOW TASK E F, G H H 1, J C, K

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