A project consists of eleven activities (all times are given in days)and has worker requirements as indicated in the table.Assume that all four workers employed by this organization are generalists and are able to work on any of the tasks.What day does activity C start under a leveled project with the four worker limitation? $$\begin{array} { | l | l | l | l | }
\hline \text { Activity } & \text { Activity time } & \text { Workers Needed } & \text { Predecessor } \
\hline \text { A } & 10 & 1 & \
\hline \mathrm { B } & 4 & 2 & \
\hline \mathrm { C } & 7 & 3 & \mathrm {~A} \
\hline \mathrm { D } & 4 & 1 & \mathrm {~A} \
\hline \mathrm { E } & 8 & 2 & \mathrm {~B} \
\hline \mathrm { F } & 9 & 3 & \mathrm { C } , \mathrm { E } \
\hline \mathrm { G } & 13 & 1 & \mathrm { D } \
\hline \mathrm { H } & 14 & 2 & \mathrm { E } , \mathrm { G } \
\hline \mathrm { J } & 13 & 3 & \mathrm {~F} \
\hline \mathrm { K } & 10 & 1 & \mathrm { H } , \mathrm { J } \
\hline \mathrm { L } & 5 & 2 & \mathrm {~K} \
\hline
\end{array}$$
A) Day 13
B) Day 15
C) Day 17
D) Day 19

Question

A project consists of eleven activities (all times are given in days)and has worker requirements as indicated in the table.Assume that all four workers employed by this organization are generalists and are able to work on any of the tasks.What day does activity C start under a leveled project with the four worker limitation? $$\begin{array} { | l | l | l | l | } 
\hline \text { Activity } & \text { Activity time } & \text { Workers Needed } & \text { Predecessor } \
\hline \text { A } & 10 & 1 & \
\hline \mathrm { B } & 4 & 2 & \
\hline \mathrm { C } & 7 & 3 & \mathrm {~A} \
\hline \mathrm { D } & 4 & 1 & \mathrm {~A} \
\hline \mathrm { E } & 8 & 2 & \mathrm {~B} \
\hline \mathrm { F } & 9 & 3 & \mathrm { C } , \mathrm { E } \
\hline \mathrm { G } & 13 & 1 & \mathrm { D } \
\hline \mathrm { H } & 14 & 2 & \mathrm { E } , \mathrm { G } \
\hline \mathrm { J } & 13 & 3 & \mathrm {~F} \
\hline \mathrm { K } & 10 & 1 & \mathrm { H } , \mathrm { J } \
\hline \mathrm { L } & 5 & 2 & \mathrm {~K} \
\hline
\end{array}$$
A) Day 13
B) Day 15
C) Day 17
D) Day 19

Quizplus · Accepted Answer

Activity C starts on day 13 because activities A and B must be completed before C can start, and A takes 10 days and B takes 4 days. This means that C can start on day 14, but since it requires 3 workers and there are only 4 workers available, it must be leveled to start on day 13.

A Project Consists of Eleven Activities (All Times Are Given