Here is a practice RDP quiz to help you test your understanding of how to use the ERDPml. When you complete the quiz and click submit, video links will be provided to allow you to watch how I would CORRECTLY solve the problem in a methodical way. Enjoy…..

RDP Quiz

RDP Quiz

1. After a dive you are in pressure group F. If you then do a 20 min surface interval, what would your ANDL for a dive to 60ft be?
2. You have just completed a dive which put you in pressure group 'R'. If you complete a 45 minute surface interval, how deep could you go if you now want to do a second dive of 50 minutes?
3. When diving to a depth of 60ft in cold water your NDL for the dive is?
4. You complete a dive and a surface interval of 49 minutes, this puts you in pressure group 'J'. What would your ANDL be if you wanted to do a dive to 43ft?
5. If you complete a dive that leaves you in pressure group 'S'. How long a surface interval would you have to take, if you want to do a second dive to 50 ft for 50 mins?
6. How long will it take in total from the start of the first dive to the end of the last dive to complete the following series of dives: 90 ft for 15 min followed by 40 ft for 120 min followed by 40 ft for 100 min. Including required safety stop time?
7. You are doing a multilevel dive. The first level you want to dive to is 130 ft. What is the next deepest level you can do after this according to the ERDPml?
8. The RDP allows ______ repetitive dives than the navy tables?
9. The RDP has ______ compartments and a surface interval credit of ________ minutes?
10. You are planning a 3 level multilevel dive. The three levels are, 110 ft, 70 ft and 30 ft. You want to spend as long as RDP rules allow at each level. How long will you be underwater including safety stop time if required?