Podcast
Questions and Answers
What should be done if the surface of the appearance solution becomes oxidized?
What should be done if the surface of the appearance solution becomes oxidized?
- Cover the basin completely to prevent further oxidation.
- Stir the solution continuously to blend the oxidized material.
- Add more solution A to neutralize oxidation.
- Dispose of the oxidizing materials using an airflow sheet. (correct)
What is the maximum allowable time for the processing of the image?
What is the maximum allowable time for the processing of the image?
- 7 minutes
- 6 minutes
- 5 minutes (correct)
- 8 minutes
How does an increase in temperature affect the appearance time of the solution?
How does an increase in temperature affect the appearance time of the solution?
- It has no effect on the appearance time.
- It decreases the appearance time by 1/4 minute for each degree. (correct)
- It doubles the appearance time for every degree increase.
- It increases the appearance time by 1/4 minute for each degree.
Which step is not part of the installer or fixer preparation?
Which step is not part of the installer or fixer preparation?
What is the first step in preparing the appearance or developer solution?
What is the first step in preparing the appearance or developer solution?
What is the primary purpose of X-ray film processing?
What is the primary purpose of X-ray film processing?
Which of the following is NOT a type of X-ray film processing?
Which of the following is NOT a type of X-ray film processing?
What is the capacity of package (a) in the developer solution used for X-ray film processing?
What is the capacity of package (a) in the developer solution used for X-ray film processing?
Which of the following companies is NOT mentioned as a producer of materials for X-ray film processing?
Which of the following companies is NOT mentioned as a producer of materials for X-ray film processing?
What are the two main groups of acidic substances used in X-ray film processing?
What are the two main groups of acidic substances used in X-ray film processing?
Flashcards
Acid Synthesis
Acid Synthesis
The process of mixing chemicals and water to create film developing solutions, like developer and fixer.
Basin or Enlarger
Basin or Enlarger
A container used to prepare developing solution for photographic film.
Appearance Time and Temperature
Appearance Time and Temperature
The duration of the developing process, the time film stays in the developing solution, is affected by solution temperature.
Washing the Acidification Device
Washing the Acidification Device
Signup and view all the flashcards
Second Appearance Time
Second Appearance Time
Signup and view all the flashcards
X-ray film processing
X-ray film processing
Signup and view all the flashcards
Purpose of X-ray film processing
Purpose of X-ray film processing
Signup and view all the flashcards
Types of X-ray film processing
Types of X-ray film processing
Signup and view all the flashcards
Acidic substances in X-ray film processing
Acidic substances in X-ray film processing
Signup and view all the flashcards
Developer in X-ray film processing
Developer in X-ray film processing
Signup and view all the flashcards
Study Notes
Darkroom Procedure
- The installer or fixer consists of two parts (a) and (b). Part (a) holds 5 liters, and part (b) holds about a liter.
- A basin, or enlarger of 20 liters or more is needed.
- A tool to move fluids.
Acid Synthesis Method
- Put 13 liters of water in the basin or enlarger, then add solution A slowly, with constant stirring.
- Then add solution B to the water, with stirring.
Notes
- In the past, the processing materials were in powder form that dissolved in water.
- When changing the appearance of the acid, companies stopped them leaking.
- It is preferable to wash the acidification device with the pulleys at each change of solution.
- Always cover the solution.
- On case of oxidized surface, the oxidizing materials can be disposed by using a sheet of airflow pass on the surface of the solution.
- The time of appearance is seven times the time necessary for the process.
- The ideal temperature is 20°C and the maximum time of appearance decreases 1/4 minutes and vice versa.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.