PMP Question 93

You the project manager responsible for building a 100,000 sq. ft. data center. One of the schedule activities in your plan is to install the Computer Room Air Conditioning (CRAC) units, however in order to start the installation of the units the raised floor in the data center must be completely installed first, so the units have something to be bolted on to. This is an example of what type of dependency?

A. External
B. Optional
C. Discretionary
D. Mandatory

D. Mandatory