If Activity C Directly Precedes Both D and E on a Project

question 16

Multiple Choice

If Activity C directly precedes both D and E on a project network, and C can be crashed three (3) times using linear programming, then:

• A) crash time affects only C.
• B) crash time affects only C and D.
• C) crash time affects only C and E.
• D) crash time affects both D and E.

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Definitions:

Larynx

The voice box located in the throat, which contains the vocal cords and is involved in breathing, producing sound, and protecting the trachea against food aspiration.

Adam's Apple

The prominent protrusion in the neck, formed by the thyroid cartilage of the larynx, more prominent in males.

Cricoid

The cricoid is a cartilage ring located in the larynx (voice box) at the top of the trachea; it plays a key role in keeping the airway open for respiration.

Arytenoids

Cartilages located in the larynx that are crucial for voice production because they anchor vocal cords and control their tension.