2-22. 2-23. 2-24. When   are   emergency   ratings required? 1. In   time   of   national emergency 2. In  time  of  peace 3. In  time  of  war Ratings   are   defined   as   broad enlisted    career    fields.    They identify     occupational specialties that    encompass related    aptitudes,    training, experience, knowledge,     and skills   for   the   purposes   of career    development    and advancement. 1. True 2. False Ratings   are   organized   into   what specified   number   of occupational    fields? 1. 20 2. 21 3. 22 4. 23 Figure    2A IN   ANSWERING   QUESTIONS   2–25   THROUGH 2-31,    SELECT   FROM   FIGURE   2A   THE   RATING THAT   BELONGS   IN   THE   OCCUPATIONAL   FIELD USED   AS   THE   QUESTION. 2-25. 2-26. Occupational 1.   C 2.   D 3.   E 4.   F Occupational 1.   A 2.   B 3.  C 4.   D field  1. field  7. 2-27. 2-28. 2-29. 2–30. 2-31. Occupational    field    15. 1.   H 2.   I 3.   J 4.   K Occupational 1.   B 2.   C 3.   D 4.   E Occupational 1.   K 2.   L 3.   M 4.   O Occupational 1.   A 2.   D 3.   M 4.   O Occupational 1.   F 2.   G 3.   H 4.   I field  24. field  13. field  16. field  19. IN    ANSWERING 2-36,    SELECT DESCRIBED    BY QUESTION. Figure   2B QUESTIONS    2-32    THROUGH FROM   FIGURE   2B   THE   RATING THE   INSIGNIA   USED   AS   THE 2-32. A   Hero’s   boiler. 1.   D 2.   E 3.   F 4.   G 9