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Assignment Questions - 14209_457
Assignment Questions - 14209_459

Photography (Basic) - Introduction to photography and other graphic techniques
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8-11. The  restrainer  in  a  developing solution  serves  what  purpose? 1. It slows down the action of the reducing agent 2. It prevents the preservative from  etching  the  silver  grains 3. It reduces image contrast 4. It prevents the solution from oxidizing 8-12. Which  of  the  following  developer ingredients is used to prevent chemical  fog? 1. Metol 2. Hydroquinone 3. Sodium  sulfite 4. Potassium  bromide Learning Objective:  Identify different  types  of  black-and-white developers and their uses. 8-13. In the development stage of film processing,   what areas of the negative  are  converted  to  black metallic  silver  first? 1. Highlights 2. Mid-tones 3. Shadows 8-14. Which  of  the  following  factors  does NOT determine the type of developer you  choose  to  process  film? 1. Film size 2. Type of process 3. Exposure  conditions 4. Type of film 8-15. When  black-and-white  film  is processed  in  a  fine-grain developer, the  grain  structure cannot be seen even in prints made at high magnifications. 1. True 2. False 8-16. What type of developer should you use to process a line copy film? 1. High  definition 2. Fine  grain 3. High contrast 4. General  purpose 8-17. Which of the following statements is NOT a property of a compensating developer? 1. It increases image sharpness 2. It may produce acceptable negatives that are one or two f/stops underexposed 3. It is recommended for use with fine-grain emulsions only 4. It  produces  extremely  fine grain 8-18. What effect, if any, does the by- products  caused  by  the  reduction of silver halides have on the pH of a developing solution? 1. It increases 2. It decreases 3. None 8-19. Which of the following actions should you take to compensate for  the  additional  bromide  present in a used developer? 1. Increase the developing time 2. Decrease  the  developing  time 3. Add more restrainer 4. Lower the temperature of the developer 8-20. Which  of  the  following  ingredients is NOT included in a developer replenisher? 1. Reducing  agent 2. Preservative 3. Restrainer 4. Water 58







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