A Project Is Represented by the Activity Durations (Estimated at 90

question 92

Multiple Choice

A project is represented by the activity durations (estimated at 90% likelihood of completion) and precedence requirements shown in the table.What is the length of the project buffer if this project is managed using critical chain methodology? $$\begin{array} { | l | l | l | l | l | l | } \hline \text { Activity } & \text { Predecessor } & \text { Ieength } & \text { Activity } & \text { Predecesser } & \text { Ieength } \\\hline \text { A } & - - & 20 & \mathrm { D } & \mathrm { B } & 16 \\\hline \mathrm { B } & \text { A } & 20 & \mathrm { E } & \mathrm { C } & 8 \\\hline \mathrm { C } & \text { A } & 10 & \mathrm {~F} & \mathrm { D } , \mathrm { E } & 8 \\\hline\end{array}$$

• A)4.5
• B)11.5
• C)20.5
• D)16

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Definitions:

Apical/Radial Pulse

The measurement of the heart rate by palpating the apex of the heart and the radial artery, often used to check for pulse irregularities or monitor heart health.

Arterial Blood Gases

A test that measures the levels of oxygen, carbon dioxide, and other gases in the blood, usually taken from an artery, to assess lung function.

Radial Artery

A major artery in the forearm, commonly accessed for arterial blood sampling or catheter insertion.

Hypothermia

A medical emergency condition where the body loses heat faster than it can produce, causing a dangerously low body temperature.