6-42. When,    i f   e v e r,   may money or jewelry be  stored  in  security  containers used  to  store  classified  material? 1. 2 . 3. 4. During emergency and combat s i t u a t i o ns When  the  articles  are  to  be used  as  evidence  in  a  military c o u rt When  space  is  available,  with classified  material  always having  priority Never 6-43. When  a  security  container  used  to store  Top  Secret  material  is  not located in a building under U.S. government  control,  which  of  the following  additional  security precautions  must  be  made? 1. The  container  must  be  protected by an alarm system 2. The  container  must  be  guarded during  nonworking  hours  by  U.S. c i t i z e ns 3. Both  1  and  2  above 4. The  container  must  be  checked by  military  guard  once  each hour  during  nonworking  hours 6-44. The  combination  of  a  container  used to  store  classified  information must  be  changed  on  which  of  the following  occasions? 1. Every  12  months 2 . When  evidence  indicates  the combination  has  been compromised 3. When any person having the combination no longer requires access 4. Each  of  the  above 6-45. Records  of  destruction  of  Secret material  must  be  retained  for  what minimum  period  of  time? 1. 24  months 2 . 30 months 3. 36  months 4. 48  months 6-46. When  a  strip  shredding  machine  is used  to  shred  classified  material, the  material  should  be  shredded into  strips  that  are  what  maximum width? 1. 1/64  inch 2. 1/32  inch 3. 3/64  inch 4. 1/16  inch 6-47. Which  of  the  following  methods is/are  NOT  recommended  for  office use? 1. Disintegrators 2. Pulverizers 3. Both  1  and  2  above 4. Shredders 6-48. A  wet-process  pulper  is  suitable for  destroying  which  of  the following  materials? 1. 2. 3. 4. 6 - 4 9 .   A n o f Microform Paper  products Typewriter ribbons Each  of  the  above emergency  plan  for  destruction classified  material  must  be based  on  which  of f a c t o r s? 1. The  potential a c t i v i t i e s   by 2 . The level and the  following for   aggressive h o s t i l e   f o r c e s s e n s i t i v i t y   of classified  material  held 3. The  proximity  of  hostile  forces 4. Each  of  the  above 6-50. When  you  assign  priorities  for emergency  destruction  of  classified material,    what  priority  should  you assign  to  the  files  containing Confidential  technical  material? 1. Priority  One 2. Priority  Two 3. Priority  Three 4. Priority  Four 40