The Circuit Breaker Line at Johnson Electric is a subassembly line that feeds into the Breaker Box Assembly Line. The Circuit Breaker Line is comprised of eight work elements and must produce 700 units per 12-hour day. Data (and the precedence diagram) concerning the work elements included in the Circuit Breaker Line are as follows:

Task	Time (seconds)	Immediate Predecessor
A	11	---
B	4	A
C	17	A
D	18	B
E	14	B
F	9	C, E
G	8	D
H	17	F, G

Based on the information provided above, calculate the appropriate cycle time (in seconds), theoretical minimum number of workstations, and maximum potential efficiency for the line.

CT		(Round answer to 2 decimal places)
Nmin		(Give your answer as an integer value)
Efficiencymax		(Give as a percentage rounded to 2 decimal places. E.g., 94.03 – do not include the “%” sign)

Answer rating: 100% (QA)

Cycle Time CT Production Time per Day Units Required per Day Theoretical Minimum Number o... View the full answer