You Have Just Used the Network Planning Model and Found

question 60

Multiple Choice

You have just used the network planning model and found the critical path length is 30 days and the variance of the critical path is 25 days.The probability that the project will be completed in 33 days or less is equal to (2 decimal accuracy)

• A)0.73
• B)0.55.
• C)0.12
• D)0.27
• E)0.60.

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Definitions:

Benzene

A cyclic hydrocarbon with the formula C6H6, characterized by a ring of six carbon atoms and notable for its aromatic properties.

Necessary Reagents

Necessary reagents are the essential chemicals or substances required to carry out a specific chemical reaction.

Major Organic Product

The most abundant product resulting from an organic reaction, reflecting the preferred pathway due to factors like stability and reaction conditions.

Gatterman-Koch Formylation

A chemical reaction that introduces an aldehyde group into aromatic compounds using carbon monoxide, hydrochloric acid, and a Lewis acid catalyst.