1. Jeopardy! NS-201

2. NS-201 Jeopardy Prop and Launch Under H20-2 ExplosivesFuzing & Fire Control Under H2O 100 200 300 400 500

3. Under H2O 100 Answer What 3 elements affect the speed of sound (which has the greatest affect)?

4. Answer Under H2O 100 Back to Grid Temperature (greatest), Pressure, and salinity

5. Under H2O-2 100 Answer List 3 categories of ambient noise.

6. Answer Under H2O-2 100 Back to Grid Hydrodynamic Seismic Biological Ocean Traffic

7. Explosives 100 Answer List 3 categories of military explosives.

8. Answer Explosives 100 Back to Grid Nuclear, chemical, mechanical

9. Fuzing and Fire Control 100 Answer List 3 functions of a fuze?

10. Answer Fuzing and Fire Control 100 Back to Grid  Keep weapon safe  Arm weapon  Recognize or detect target  Initiate detonation  Determine direction of detonation

11. Prop and Launch 100 Answer What are the three types of methods to launch a weapon?

12. Answer Prop and Launch 100 Back to Grid n Gravity n Impulse n Reaction

13. Answer What does SONAR stand for? Under H2O 200

14. Answer Under H2O 200 Back to Grid Sound Navigation and Ranging

15. Under H2O-2 200 Answer List the 2 types of spreading that we discussed in class.

16. Answer Under H2O-2 200 Back to Grid Cylindrical and spherical

17. Explosives 200 Answer How does a fragment warhead work?

18. Answer Explosives 200 Back to Grid Fragments propelled at very high velocities.

19. Fuzing and Fire Control 200 Answer How does a proximity fuze work?

20. Answer Fuzing and Fire Control 200 Back to Grid Detects presence of target to start the detonation.

21. Prop and Launch 200 Answer Which type of flight path, will have the weapon point at the target the entire time?

22. Answer Prop and Launch 200 Back to Grid pursuit

23. Under H2O 300 Answer Describe the temperature change in isothermal waters?

24. Answer Under H2O 300 Back to Grid There is no change

25. Under H2O-2 300 Answer With a positive gradient, which direction do sound rays bend?

26. Answer Under H2O-2 300 Up Back to Grid

27. Explosives 300 Answer What is a low explosive traditionally used for?

28. Answer Explosives 300 Back to Grid ä Propellant

29. Fuzing and Fire Control 300 Answer Are detonators and target sensors placed in parallel or series?

30. Answer Fuzing and Fire Control 300 Back to Grid parallel

31. Prop and Launch 300 Answer How does a beam rider guidance work?

32. Answer Prop and Launch 300 Back to Grid Follows a RADAR cone of energy

33. Under H2O 400 Answer What does a transducer do?

34. Answer Under H2O 400 Back to Grid v Converts Electrical energy to acoustic energy

35. Under H2O-2 400 Answer What is the passive sonar equation?

36. Answer Under H2O-2 400 Back to Grid SL - TL - NL + DI > DT

37. Explosives 400 Answer What is an advantage of a chemical weapon?

38. Answer Explosives 400 Back to Grid Kills with minimal destruction

39. Fuzing and Fire Control 400 Answer List 3 sensors used to determine own ships position

40. Answer Fuzing and Fire Control 400 Back to Grid Navigation Systems (location) Gyrocompass (course) Electromagnetic Log (speed) Dead reckoning Analyzer Depth indicator

41. Prop and Launch 400 Answer What are the 5 functions of a Launching system?

42. Answer Prop and Launch 400 Back to GridStorageTransferLoadingControlLaunching

43. Under H2O 500 Answer What is Figure of Merit?

44. Answer Under H2O 500 Back to Grid The maximum allowable one-way transmission loss in passive sonar, and the maximum two-way transmission loss in active for a detection probability of 50%.

45. Under H2O-2 500 Answer What does a MAD system do?

46. Answer Under H2O-2 500 Back to Grid u Detects disturbances in the earth’s magnetic field

47. Explosives 500 Answer What type of target is a continuous rod warhead used against?

48. Answer Explosives 500 Back to Grid øAircraft

49. Fuzing and Fire Control 500 Answer List the 3 phases of missile guidance, and which is traditionally the longest.

50. Answer Fuzing and Fire Control 500 Back to Grid ± Boost, midcourse (longest), terminal

51. Prop and Launch 500 Answer List the 3 types of burn rates that we discussed.

52. Answer Prop and Launch 500 Back to Grid F Degressive, neutral, and progressive

53. Final Jeopardy Category: Under H2O TV Themes - Jeopardy.mp3

54. Final Jeopardy Draw a mid-latitude Sound velocity profile curve, and label deep isolthermal layer, mixed layer, thermocline, sonic layer depth, surface layer (hint, some of the items to label will be at the same position) TV Themes - Jeopardy.mp3

55. Final Jeopardy Answer See board for drawing TV Themes - Jeopardy.mp3