HPR Level 2 Safety Questions
The quiz includes a random selection of 25 questions. Answer each of the questions and then click on the FINISH button at the bottom of the quiz.
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#1. While a 3:1 average thrust to weight ratio is the absolute minimum established in the Tripoli Unified Safety Code, what is the typical initial minimum thrust to weight ratio for a rocket?
#2. Range activity shall cease whenever a thunderstorm has been detected within ____ miles (kilometers) of the launch site?
#3. What is the limit of surface wind for launching a high-power rocket?
#4. When must the stability of a rocket be determined?
#5. Test flights or first flights of R/C RBG shall be launched from the distance specified by the total installed impulse in the Safe Distance Table plus _____ Ft?
#6. What is the maximum angle (in degrees) from vertical a model rocket can be launched from?
#7. Who is allowed in the high-power launch area at a Tripoli launch?
#8. An R/C Rocket Boosted Glider (RBG) may be launched in which direction in regard to the flightline?
#9. At what total impulse and/or average thrust does a motor become high power?
#10. Which of the following motor types are not allowed to be made and flown by a Level 2 flier as a research motor?
#11. What is the age limit Tripoli recognizes for a certified solid propellant high power rocket motor user?
#12. What is the minimum safe distance for a non-complex H, I or J motor?
#13. What are the elements of an ignition system?
#14. What is a complex high-power rocket?
#15. When can steel nozzles be used in research motors?
#16. When is it permissible to consume alcohol when prepping or launching high power rockets?
#17. Except for pertaining to safety, who may override a launch directors’ decision?
#18. The minimum safe distance to any spectator when a model rocket is launched shall be_____Ft?
#19. When must a high power rocket launching device incorporate a blast deflector?
#20. What is the purpose of the Tripoli Unified Safety Code?
#21. What is the maximum weight of a model rocket with motors installed?
#22. What operating clearances must be complied with for flying high power rockets?
#23. How close can spectators be to a high-power rocket launch?
#24. When can electronics that control energetics be powered on?
#25. Which of the following materials can be used for research motor cases?
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