Answer all the problems which are described below:

problem 1: prepare down the photographic principles of Image formation.

problem 2: Describe application of Fluorescence in the Radiography.

problem 3: Illustrate the application of screens in the radiographic imaging.

problem 4: State the various types of illumination of Dark Room.

problem 5: Criteria of the radiographic darkroom or prepare a short note on the arrangements of equipments in Dark room?

problem 6: Enumerate the properties and functions of the fixer.

problem 7: What do you mean by the term film processing? describe the steps of film processing.

problem 8: Describe general construction of a Manual Processor Unit with a labeled diagram.

problem 9: Describe various types and causes of Image Artifacts.

problem 10: Describe various techniques of Silver Recovery.

problem 11: Compare between steel wool method and electrolyte method of silver recovery.

problem 12: Name all the artifacts generated by CR System and describe any one of them.

problem 13: describe the procedures needed for the care and maintenance of CR Imaging System.

problem 14: describe how the image is formed in direct and indirect DR Systems.

problem 15: Discuss the properties of Scintillator.

problem 16: Describe the construction and working procedure of a Scintillation detector.

problem 17: prepare short note on the following:

a) Adherographic.
b) Xenon gas ion chambers.

problem 18: prepare short note on the following:

a) Anti-Abrasive Supercoat.
b) Phosphorescence.

problem 19: prepare short note on the following:

a) Activators.
b) Mounting of intensifying screens.

problem 20: prepare short note on the following:

a) Criteria for a good cassette.
b) Digitization.