2-19. What block on the ERO does the dispatcher sign for customer approval  of  repaired  CESE? 1. Block 76 2. Block  77 3. Block 78 4. Block  79 2-20. What person divides all CESE into preventive  maintenance  groups, prepares the PM schedule, and maintains  the  PM  Record  Card? 1. The equipment inspector 2. The PM/Cost control clerk 3. The direct turnover clerk 4. The company clerk 2-21. What person communicates with the PM/cost control clerk when updating the  equipment  status  board? 1. The attachment custodian 2. The yard boss 3. The dispatcher 4. The company clerk 2-22. Pertinent descriptive data and the maintenance history for a vehicle is contained in what file? 1. The history jacket 2. The  cost  control  file 3. The  accident  file 4. The maintenance folder 2-23. Which of the following records is NOT  contained  in  a  history  jacket? 1. DOD property record 2. Equipment attachment registration   record 3. Motor vehicle utilization record 4. PM  record  cards 2-24. What person is the liaison between the  supply  office  and  the  mechanic shop? 2-25. DTO parts are stored in what sequence? 1. By USN number in PM groups 2. By manufacturer in PM groups 3. By part number in PM groups 4. By EC number in PM groups 2-26. When repair parts are received the DTO  clerk  notifies  what  person? 1. The company clerk 2. The dispatcher 3. The cost control clerk 4. The postal clerk 2-27. What person is responsible for enforcing check-out procedures for manuals,  researching  part  numbers, and  preparing  NAVSUP  Form  1250s? 1. The battalion librarian 2. The technical librarian 3. The floor mechanic 4. The shop supervisor Learning  Objective:  Recognize the maintenance levels used in the  equipment  maintenance  program. 2-28. What level of maintenance is divided  into  operator  maintenance and  preventive  maintenance? 1. Organizational 2. Intermediate 3. Depot 4. First echelon 2-29. Maximizing overall equipment availability and minimize repair cost is the prime objective for what  type  of  maintenance? 1. Intermediate 2. Depot 3. Operator 4. Preventive 1. The pm/cost control clerk 2. The company clerk 3. The parts expediter 4. The direct turnover clerk 11