The total developer immersion time is listed for the smaller processor. What is the immersion time for the smaller processor?

The total developer immersion time is listed for the smaller processor. What is the immersion time for the smaller processor?

• A. 10 seconds
• B. 60 seconds
• C. 20 seconds
• D. 90 seconds

Answer: (C)

Total developer immersion time is the duration the film spends in the developer bath. For a smaller processor, the bath volume is reduced and the film has less distance to travel, so development can reach the desired level in a shorter time. The data show 20 seconds for the smaller unit, which provides enough development without overdoing it in a compact bath. Times like 10 seconds would likely underdevelop the image, while 60 or 90 seconds would overdevelop in a small-volume bath, degrading detail and contrast.

Total developer immersion time is the duration the film spends in the developer bath. For a smaller processor, the bath volume is reduced and the film has less distance to travel, so development can reach the desired level in a shorter time. The data show 20 seconds for the smaller unit, which provides enough development without overdoing it in a compact bath. Times like 10 seconds would likely underdevelop the image, while 60 or 90 seconds would overdevelop in a small-volume bath, degrading detail and contrast.