Use the Following Digraph to Answer Questions

question 68

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 T₄ is shortened from 8 minutes to 5 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

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Definitions:

Iron And Steel

Basic industries crucial for the development of any modern economy, involved in the production of metals from iron ore and the forging of industrial and consumer goods.

Industrial Development

The process of establishing and growing industries within a country or region, including the expansion of manufacturing, infrastructure, and technology, often leading to economic growth and societal changes.

Wage Labor

A form of labor where workers sell their labor power for a wage to an employer, under a contract of employment.

Automation

The technology by which a process or procedure is performed with minimal human assistance, often used in manufacturing, computing, and various services.