Free USGBC LEED-AP-ID-C Exam Questions

What must a project team inventory to determine if a project has enough reused surfaces to document Materials and Resources Credit, Interior Life-Cycle Impact Reduction, Option 1. Interior Reuse? 

A project's installed water fixtures do not exceed WaterSense maximum levels. Which compliance path should the LEED AP select under Water Efficiency Prerequisite, Indoor Water Use Reduction, and what type of documentation is required to demonstrate compliance with this path? 

For a bicycle network to demonstrate compliance with Location and Transportation Credit, BicycleFacilities, the bicycle network must connect to

A project incorporates steel beams as an interior architectural feature, but no recycled content information is available. When calculating the recycled content of the beams, which default content amount should be used?15%

Which of the following fixtures requires a WaterSense label (or local equivalent for projects outside the US)?