Chapter 3 Datums 131 39. What is the relationship between Datums A, B, and C? _______________________ _______________________________________________________________________ _______________________________________________________________________ Refer to the print of the FEMORAL BEVEL CUTTER found on page 447. 40. Describe Datum A. ______________________________________________________ _______________________________________________________________________ 41. Describe Datum B. ______________________________________________________ _______________________________________________________________________ Refer to the print of the CEMENT RESTRICTOR found on page 448. 42. Describe Datum A. ______________________________________________________ _______________________________________________________________________ 43. Describe Datum B. ______________________________________________________ _______________________________________________________________________ 44. Describe Datum C. ______________________________________________________ _______________________________________________________________________ Refer to the print of the SAW GUIDE FIXATION BLOCK found on page 449. 45. Describe Datum A. ______________________________________________________ _______________________________________________________________________ 46. Describe Datum B. ______________________________________________________ _______________________________________________________________________ 47. Describe Datum C. ______________________________________________________ _______________________________________________________________________ 48. Describe Datum D. ______________________________________________________ _______________________________________________________________________ 49. Describe Datum E. ______________________________________________________ _______________________________________________________________________ 50. Describe the use of the note 2X INDIVIDUALLY placed below the feature control frame for the ∅.193+.005/–.000 feature. _____________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________