The eleven tasks necessary to assemble an MP3 player along with their time (in seconds) and immediate predecessor(s) is given below:
$\begin{array}{ccc}\text { Task } & \text { Time (n minutes) } & \text { Predecessor(s) } \
\text { A } & 40 & \text { none } \
\text { B } & 15 & \text { none } \
\text { C } & 35 & \text { none } \
\text { D } & 12 & \text { A, B } \
\text { E } & 27 & \text { B, C } \
\text { F } & 29 & \text { D } \
\text { G } & 60 & \text { D, E } \
\text { H } & 30 & \text { E } \
\text { I } & 14 & \text { F, G } \
\text { J } & 22 & \text { G, H } \
\text { K } & 43 & \text { I, J }\
\text { Total }&327
\end{array}$ The company wants to produce 600 units in a 9-hour day.
-The cycle time is _____ seconds.
A) 45
B) 54
C) 63
D) 71

Question

The eleven tasks necessary to assemble an MP3 player along with their time (in seconds) and immediate predecessor(s) is given below:
 $\begin{array}{ccc}\text { Task } & \text { Time (n minutes) } & \text { Predecessor(s) } \
\text { A } & 40 & \text { none } \
\text { B } & 15 & \text { none } \
\text { C } & 35 & \text { none } \
\text { D } & 12 & \text { A, B } \
\text { E } & 27 & \text { B, C } \
\text { F } & 29 & \text { D } \
\text { G } & 60 & \text { D, E } \
\text { H } & 30 & \text { E } \
\text { I } & 14 & \text { F, G } \
\text { J } & 22 & \text { G, H } \
\text { K } & 43 & \text { I, J }\
\text { Total }&327
\end{array}$ The company wants to produce 600 units in a 9-hour day.
-The cycle time is _____ seconds.
A) 45
B) 54
C) 63
D) 71

Quizplus · Accepted Answer

The cycle time is calculated by dividing the available production time by the required output. With a 9-hour day (9 hours * 3600 seconds/hour = 32400 seconds) and a requirement to produce 600 units, the cycle time is 32400 seconds / 600 units = 54 seconds.

The Eleven Tasks Necessary to Assemble an MP3 Player Along