A Simple CPM Network Has Three Activities,D,E,and F

question 72

Multiple Choice

A simple CPM network has three activities,D,E,and F.D is an immediate predecessor of E and of F.E is an immediate predecessor of F.The activity durations are D=4,E=3,F=8.

• A)The critical path is D-E-F,duration 15.
• B)The critical path is D-F,duration 12.
• C)Slack at D is 3 periods.
• D)Slack at E is 3 periods.
• E)Both A and C are true.

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Definitions:

Egg

The female reproductive cell or gamete in animals and plants; an ovum.

Vagina

A muscular tube connecting the external genitals to the cervix of the uterus in females, part of the reproductive system.

Menstrual Flow

The discharge of blood and tissue from the lining of the uterus that occurs in the absence of pregnancy.

Birth Canal

The passage comprising the cervix, vagina, and vulva through which a fetus passes during childbirth.