Which of the following will correctly calculate the total slack in an activity?

A) Late Start - Early Start (LS - ES)

B) Late Finish - Early Finish (LF - EF)

C) Late Start - Late Finish (LS - LF)

D) Late Finish - Early Start (LF - ES)

E) Both A and B are correct

If, for some reason, the project must be expedited to meet an earlier date, which of the following actions would the project manager take first?

A) Check to see which activities cost the least

B) Check to see which activities have the longest duration

C) Check to see which activities are on the critical path

D) Check to see which activities have the most slack

E) Check to see which activities have the highest risk

The requirement for a freshly poured foundation to cure before beginning construction is an example of which of the following type of lag?

A) Start to Start

B) Start to Finish

C) Finish to Finish

D) Finish to Start

E) Any of these could be correct

If testing cannot be completed any earlier than four days after the prototype is built, which of the following type of lag exists?

A) Start to Start

B) Start to Finish

C) Finish to Finish

D) Finish to Start

E) Any of these could be correct

Nodes on an AON project network represent:

A) An activity

B) An event

C) Responsibility

D) Both B and C are correct

E) Both A and B are correct.