For an Activity with More Than One Immediate Predecessor Activity,which

question 31

Multiple Choice

For an activity with more than one immediate predecessor activity,which of the following is used to compute its earliest finish (EF) time?

• A)the largest EF among the immediate predecessors
• B)the average EF among the immediate predecessors
• C)the largest LF among the immediate predecessors
• D)the difference in EF among the immediate predecessors

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Definitions:

Condensed Structural Formula

A method of representing molecules wherein the atoms are shown in order but some or all bonds are omitted for simplicity.

COOH

Refers to the carboxyl group, a functional group consisting of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydroxyl group (OH), found in organic acids.

Hexanoic Acid

A colorless, oily fatty acid with an odor that resembles that of goats or other barnyard animals, used in flavoring and manufacturing.

Valeric Acid

A saturated fatty acid with the chemical formula C5H10O2, present in valerian root and used in flavoring.