Use the Following Digraph to Answer Questions

question 53

Multiple Choice

Use the following digraph to answer Questions
Suppose that a crew can currently complete a job (order-requirement digraph is shown below) in a minimum amount of time.
-If Task T₅ is shortened from 6 minutes to 3 minutes, then what is the maximum amount of time by which the completion time of the entire job can be shortened?

• A) It cannot be shortened
• B) 1 minute
• C) 2 minutes
• D) 3 minutes

---

Definitions:

Radioactive Material

Radioactive material consists of substances that emit radiation as a result of the spontaneous disintegration of atomic nuclei.

Radiation Sickness

An illness caused by excessive exposure to ionizing radiation, characterized by symptoms such as nausea, weakness, hair loss, skin burns, and decreased organ function.

Nausea

A sensation of unease and discomfort in the stomach with an urge to vomit.

Radioactive Decay

The process by which an unstable atomic nucleus loses energy by emitting radiation.