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Name of the University : The Tamilnadu Dr. M.G.R. Medical University
Degree : Diploma In Radiology Imaging Technology
Subject Code/Name : 1404/X-Ray Film / Image Processing Techniques
Year : I
Paper : IV
Document Type : Question Bank
Website : web.tnmgrmu.ac.in

Download Model/Sample Question Paper :
2012-2013 : https://www.pdfquestion.in/uploads/web.tnmgrmu.ac.in/Diplomo/3901-84101404LB.pdf

AUGUST 2012 :
Sub. Code: 1404
DIPLOMA IN RADIOLOGY IMAGING TECHNOLOGY
FIRST YEAR
PAPER IV : X- RAY FILM / IMAGE PROCESSING TECHNIQUES
Q.P. Code : 841404
Time : Three hours
Maximum : 100 marks
(180 Mins)
Answer ALL questions in the same order. :
I. Elaborate on:
1. Describe the characteristics of an X- Ray film with diagrams.
2. Describe the workflow on automatic film processor unit.
3. What are the intensifying screens? What are the factors affecting the speed of screen?
III. Write notes on:
1. What is film sharpness? What are the factors affecting film sharpness?
2. What is image quality? Describe factors affecting image quality.
3. What are the precautions used for storage of unexposed x-ray films?
4. What is dark room illumination and safe light?
5. Describe functions of accelerator and preservative in a developer solution.
6. What is luminescence and what are its two effects?
7. What are film hangers? Describe various types and uses of hanger?
8. Describe the various processing faults.
9. Describe the methods of film washing and drying.
10.What are cassettes? What are the precautions taken in maintenance of cassettes?
III. Short Answers on:
1. What is a screen type x-ray film?
2. What is direct exposure type of x-ray films? Give two examples.
3. How does the temperature and time affect the film development?
4. Write short note on film fixing.
5. What is latent image?
6. What are blue sensitive films?
7. What are the uses of dark room?
8. What is film fog?
9. What are rare earth metals?
10.What are various sizes of double coated films available?

FEBRUARY 2013 :
I. Elaborate on: (3X10=30)
1. What is film sharpness? What are the factors affecting film sharpness?
2. Draw cross sections of double coated and single coated X-ray films. What are the advantages and disadvantages of double coated X-ray film?
3. What are the intensifying screens? What are the factors affecting the speed of screen?
II. Write notes on: (10X5=50)
1. What are the advantages and disadvantages of automatic film processors?
2. What is image quality? Describe factors affecting image quality.
3. What are the precautions used for storage of unexposed x-ray films?
4. What is dark room illumination and safe light?
5. Describe the characteristic curve of an x-ray film.
6. Describe functions of accelerator and preservative in a developer solution.
7. What are cassettes? Describe precautions in use of cassettes.
8. What is direct exposure type of x-ray films? What are the advantages of direct exposure type of x-ray film?
9. What are the various methods of film printing?
10. Write short note on film fixing.
III. Short Answers on: (10X2=20)
1. What is a screen type x-ray film?
2. What are rare earth metals?
3. Describe dental film.
4. What is the composition of a developer solution?
5. What is latent image?
6. What are the basic constituents of a fixer solution?
7. What is importance of pH in processing?
8. What is phosphorescence?
9. What are panchromatic films?
10. What are various types of film hangers.