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Assignment Questions - 14209_408
Assignment Questions - 14209_410

Photography (Basic) - Introduction to photography and other graphic techniques
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ASSIGNMENT  2 Textbook  Assignment: "Light-Sensitive  Materials”  and  “Photographic  Filters.” Pages 2-1 through 3-12. 2-1. 2-2. 2-3. 2-4. 2-5. Learning Objective: Identify basic  characteristics  of  light- sensitive materials. What type of salts is used to make photographic  film? 1. Gelatin 2. Halide 3. Oxide 4. Silver Undyed  silver  halides  are  sensitive to what color of light? 1. Blue 2. Green 3. Yellow 4. Red What  portion  of  photographic  film or paper is light sensitive? 1. Base 2. Emulsion 3.    Antihalation  backing 4.    Overcoating What is the primary purpose of the base  portion  of  photographic  film and paper? 1.    It prevents the emulsion from being damaged 2.    It suspends the silver halides 3.    It supports the emulsion 4.    It contains sensitizing dyes Because of the nature of the recording medium used in still video and digital cameras, they must be loaded in complete darkness. 1. True 2. False 2-6. 2-7. 2-8. 2-9. Exposure to light causes what invisible change to a photo- graphic  emulsion? 1.    Film speed 2.    Development 3.    Black-metallic  silver 4.    Latent image Learning Objective: Identify film characteristics that you must  take  into  consideration when selecting a type of film for a photographic assignment. The inherent property of a film emulsion to respond to light is known by what term? 1. Film speed 2.    Spectral  sensitivity 3.    Exposure  latitude 4.    Emulsion  definition What  organization  is  responsible for the approval of a uniform set of  film-speed  standards? 1.    Eastman  Kodak  Company 2.    Morgan and Morgan Corporation 3. International  Standards Organization 4. Film Speed Organization of America A film may be assigned more than one film speed for which of the following  reasons? 1.    Because the film may be used in hot or cold weather 2.    For use with fast or slow shutter speeds 3.    Because the emulsion may respond differently to different  qualities  of  light 4.    To provide the photographer with an option of shooting fast or slow subject motion 9







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