Photography Lab Manual Exam Cards
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- what kind of outlet do the sinks in the darkroom have?
- a blended water outlet which mixes hot and cold chemicals
- to what temperature will you need to adjust to in order to make the developers that mix from powders?
- 90-100 degrees
- what temperature do we use for film processing?
- 68 degrees
- how many graduates are in the film developing kit, and what are they called?
-
three
d-76 developer
fixer
hypo eliminator - why do we use two reels even if only developing one roll?
- It prevents processing streaks
- why are stainless steel kits a better choice than plastic?
-
they maintain a constant temperature
they do not absorb chemicals and become contaminated
they are less likely to cause uneven agitation
they do not release chemicals that may add fogging - what time does the film dryer need to be set to?
- 30 minutes
- why do we place chemicals in a water bath?
-
to make sure they come out at the same temperature to avoid reticulation (shattering of film emulsion caused by temperature changes)
- what is a safe temperature to maintain? + or - __________
- Plus or minus 2 degrees
- (t/f) turning on the independent outlet while developing will not cause a significant change in the blended water temperature
- FALSE
- Stainless steel tanks require a total of _____ oz. of each solution. Plastic tanks require _____ oz.
-
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