2-23. A work request to repair a pump shaft has been  designated  as  a  ship-to-ship  job. Which  of  the  following  actions  will  the ship's  force  personnel  be  expected  to perform? 1. Disassemble  the  pump  and  remove  the shaft 2. Deliver  the  shaft  to  the  repair  shop 3. Pick up the shaft when the repair work has been completed 4. All of the above 2-24. All  tests  required  to  be  performed  by Quality  Assurance  must  be  witnessed  by the 2-25. 1. commanding  officer 2. ship's force 3. type  commander 4. SIMA  repair  officer Under  which of  the  following  conditions would  you  use  the  OPNAV  Form  4790/2K? 1. To  request  transferring  a  piece  of equipment  to  another  work  center 2. To  request  PMS  Maintenance Requirement  Cards 3. To  request  a  shipyard's  assistance 4. To  request  consumable  materials 2-26. What is the purpose of the OPNAV Form 4790/2L? 1. 2. To  defer  a  piece  of  equipment To  document  completion  of  a  job order 3. To request work from an IMA 4. To  amplify  information  described on a 4790/2K 2-27. Which of the following forms is an automated  work  request  produced with  computer  capabilities? by an IMA 1. OPNAV Form 4790/2K 2. OPNAV  Form  4790/2L 3. OPNAV  Form  4790/2Q 4. OPNAV  Form  1348 2-28. Checking  on  the  availability  of  materials before  starting  work  on  a  maintenance  job is  an  important  part  of  careful  planning because  failure  to  do  so  may  result  in which  of  the  following  conditions? 1. Wasted   effort 2. Unsafe  working  condition 3. Useless  equipment 4. All of the above 2-29. The  amount  of  information  required  to  be given  to  the  personnel  doing  a  particular repair  job  will  depend  largely  on  which of  the  following  considerations? 1. The  safety  precautions  you  expect them  to  ignore 2. The  manhours  estimated  to  complete the  job 3. The  experience  of  the  personnel assigned  to  the  job 4. The  degree  of  care  with  which  you expect  to  inspect  the  job  upon completion Question 2-30 is to be judged True or False. 2-30. A  careful  inspection  should  be  conducted after  a  job  has  been  completed  to  ensure that  the  work  was  properly  performed  and that  necessary  records  or  reports  have been  prepared. 2-31. When  estimating  the  amount  of  time required  to  accomplish  a  repair,  what factor(s)  should  you  take  into consideration? 1. The  personnel  who  can  best  do  the  job 2. The  number  of  personnel  required  for the  work 3. The  availability  of  the  repair materials 4. Each of the above Questions  2-32  and  2-33  are  to  be  judged True or False. 2-32. The  accuracy  of  job  estimates  that  you must  submit  to  your  division  officer  is important  because  such  estimates  may affect  the  operational  schedule  of  the ship. 2-33. When  more  than  one  shop  is  required  to complete  an  engine  repair,  each  shop should  make  a  separate  time  estimate  of the job. 2-34. Besides  the  actual  time  required  for  the work  itself,  what  other  factors  must  be considered  in  arriving  at  a  final estimate  for  a  particular  job? 1. Drills 2. Inspections 3. Working  parties 4. All of the above 11