Laddering Tasks in a Network Diagram Means

question 28

Multiple Choice

Laddering tasks in a network diagram means

• A) one task is completed then the next until the final task is complete.
• B) each successive task is higher in cost than its predecessor task.
• C) allows the project to be completed in the shortest possible time while making the best use of available resources.
• D) the resources have to wait until the predecessor activity is complete to move to the next level in the work breakdown structure.

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Definitions:

Germ

A microorganism, especially one that causes disease; commonly used to refer to pathogens or microbes.

Endosperm

The part of a seed that acts as a food store for the developing plant embryo, usually containing starch with protein and other nutrients.

Essential Nutrients

Nutrients necessary for normal body functioning that must be obtained from the diet; includes vitamins, minerals, amino acids, and fatty acids.

Chemical Reactions

Processes that involve the transformation of one set of chemical substances to another.