[LO 0219] FEBRUARY 2019 Sub. Code: 1414
DIPLOMA IN RADIOLOGY IMAGING TECHNOLOGY
SECOND YEAR
PAPER IV QUALITY CONTROL IN RADIOLOGY AND
RADIATION SAFETY
Q.P. Code: 841414
Time Three Hours Maximum 100 Marks
Answer All questions.
I. Elaborate on: x 10 30)
1. Explain in detail about the various Personnel Monitoring Device.
2. Importance of Time, Distance and Shielding in Radiation Safety Control.
3. Explain in detail about radiation safety Instruments.
II. Write notes on: (10 x 5 50)
1. Methods of Area Monitoring in detail.
2. Lay out diagram of an x ray Room.
3. Merits and demerits of work load and radiation factors.
4. What is equivalent dose and its Importance?
5. Explain the Principle and working of a Pocket Dosimeter.
6. Brief about the Dark Room and its Functions.
7. Give an account of cautious steps taken in radio Diagnostic Room.
8. Explain the Quality Control Radiation.
9. Construction of Ray Room Walls and the Materials used for.
10. List the Merit and demerits of Primary and secondary Barriers.
III. Short answers on: (10 x 2 20)
1. Recommended Effective Dose Limits for EYE, SKIN and FETUS.
2. Safe Light and its Advantages.
3. Working advantages of Filters.
4. Define ALARA and its Importance.
5. Define personnel Monitoring.
6. Evaluation of Radiation.
7. Define kV and their Advantages.
8. What is Genetic Effects?
9. What is Effective Dose and its uses?
10. Classified Deterministic Effect.