Free CPR practice tests can be taken at the websites of the University of Washington and eCPRCertification. These are designed to test individuals' knowledge of administering CPR, as well as related facts. The CPR practice test hosted by the University of Washington consists of 10 questions, whereas the eCPRCertification test consists of 16.
The University of Washington test has more of an emphasis on practical knowledge, with questions including "What is the best position for the victim to be in when you are doing CPR?" and "What is the ratio of chest compressions to ventilation in child and infant CPR?"
The eCPRCertification test includes more general questions, such as "C in CAB stands for: Compression, Compare, Circulation or Cold?"