7-26. In preparing for an AV Presentation. which 7-32. At  what  distance  from  the  screen  should 7-27. 7-28. 7-29. 7-30. 7-31. of the following actions would be the responsibility  of  the  RP? 1. Setting  up  the  AV  equipment 2. Adjusting  the  AV  equipment 3. Getting the room in order 4. All of the above Fingerprints  and  smudges  should  be removed from AV film bindings by which of  the  following  procedures? 1. Rubbing with a soft cloth 2. Rubbing  with  an  art-gum  eraser 3. Rubbing with a soft brush 4. Each of the above may be used What agent should be used to clean the film  of  slides  and  transparencies? 1. Dry,  soft  lint-free  cloth 2. Cloth  moistened  with  lens  cleaner 3. Cloth  moistened  with  film-cleaning fluid 4. Cloth  moistened  with  alcohol Learning Objective: Delineate the preparations  that  should  be  made to prepare the facilities and AV equipment  for  presentations  and training  sessions. Which  of  the  following  arrangements  of furniture  is  recommended  for  a  presenta- tion for just a few high-ranking individuals? 1. Tables  only 2. Tables  and  chairs 3.  Theater  style 4. Chairs only When nonprojected AV aids are to be used in a presentation, what type of room lighting should be used? 1. The lights should be very dim 2. The lights should be on only in the back of the room 3. The room should be dark 4. Normal  room  lighting  should  be  used Which  of  the  following  statements  is  NOT true in regard to the various types of projection  screens? 1. The  surface  of  all  projection  screens reflects the light 2. Lenticular  screens  work  well  in  rooms that cannot be darkened 3. Matte screens work well in small rooms 4. Image brightness is greater on matte screens  than  on  lenticular  screens the (a) first row of seats, and (b) the last row of seats be located to provide the  most  effective  viewing? 1.   (a) The width of the screen; (b) 6 X the width of the screen 2. (a) 2 X the width of the screen; (b) 6 X the width of the screen 3. (a) 3 X the width of the screen; (b) 8 X the width of the screen 4. (a) 4 X the width of the screen; (b) 8 X the width of the screen 7-33. What is the basic difference, if any, between  the  overhead  projector  and  the opaque  projector? 1. Light is reflected by the images on the  opaque  projector  and  goes  through the  images  on  the  overhead  projector 2. The overhead projector is more versatile  than  the  opaque  projector 3. The opaque projector is a self- contained  portable  unit;  the overhead  projector  is  not 4. They  are  basically  the  same 7-34. A page from a book, a photograph, or a coin are objects that cannot be projected on  still  projectors. 1. True 2. False 7-35. All  EXCEPT  which  of  the  following projectors  are  still  picture  projectors? 1. Opaque  projector 2. 8mm  projector 3. Lantern  -  slide  projector 4. Carousel  projector Learning Objective: Identify the types  of  motion  picture  projectors most  commonly  used  in  the  CRP activities;  determine  the  proper procedures  for  the  operation,  care, and  maintenance  of  this  equipment. 7-36. The  film  most  widely  produced  and  used  by the Navy is the 8mm film. 1. True 2. False 7-37. When  you  are  setting  up  motion  picture projectors,  you  should  leave  a  loop  both above and below the film gate, The reason for the upper loop is to permit the free movement of the film. 1. True 2. False 46