The current exam pool questions may be found at:
http://www.ncvec.org/page.php?id=338
At the time of the creation of this website page, the current license questions pools and diagrams are below:
Technician class license question pool:
2018-2022 Tech Pool 2nd Errata 02122018
Diagrams for technician license test above:
General class license question pool:
2019-2023GeneralClassQuestionPool
Extra class license question pool:
Diagrams for extra class license test above: