22 Questions
What are the ideal characteristics of the darkroom floor?
Non-porous, non-slippery, and chemical-resistant
Why should the radiographic darkroom be completely lightproof with no windows?
To avoid accidental exposure to light or x-rays
Why should the radiographic darkroom be away from damp or hot areas?
To prevent the fogging of radiographic films
What is the minimum recommended floor area for a radiographic darkroom?
10 m2
Why should the X-ray beam in the adjacent room never be directed at the darkroom wall?
To prevent fogging of radiographic films
What should be the humidity level maintained in the dark room?
40-60%
What type of lighting is recommended for the dark room?
White lighting
What should be the temperature maintained in the dark room?
18-20 degree celsius
What is recommended for safe lighting in the dark room?
Direct safe-light lamp at a distance of 1.2m from the working surface
What is recommended if the humidity level exceeds 60% in the dark room?
$Maintaining the humidity within acceptable limits$
At what distance should indirect safe lighting be suspended above floor level in the dark room?
2.1 m
What type of paint is recommended for the walls and ceiling in the dark room?
Glossy cream or white paint
Which type of lighting is recommended for the dark room?
Safe lighting
What humidity level should be maintained in the dark room?
50-60%
What type of paint is recommended for the walls and ceiling in the dark room?
Glossy cream or white paint
Why should the X-ray beam in the adjacent room never be directed at the darkroom wall?
To avoid film fog
What would be the purpose of a pass box in the dark room?
To transfer items without compromising light-tightness
What is the purpose of a radiographic darkroom?
To provide a safe area for handling and processing radiographic films without the risk of accidental exposure to light or x-rays
Why should the radiographic darkroom be completely lightproof with no windows?
To prevent film fog caused by accidental exposure to light or x-rays
What characteristics should the darkroom floor possess?
Non-porous, non-slippery, chemical resistant, stain proof, durable, and easy to maintain
Why should the X-ray beam in the adjacent room never be directed at the darkroom wall?
It may cause fogging of film due to exposure to scattered radiation
What is recommended for safe illumination in the darkroom?
Indirect safe lighting suspended above floor level
Test your knowledge on radiographic film processing, including the processing area, viewing area, and the importance of the radiographic darkroom. This quiz covers topics such as safe handling, film fog, and the necessary procedures for efficient processing.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
