Download BSc in Medical Radiography and Imaging Technology 2021 March 1st Year 1843 Radiography Question Paper

[AHS 0321]

MARCH 2021

(AUGUST 2020 EXAM SESSION)

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Sub. Code: 1843

B.Sc. RADIOGRAPHY AND IMAGING TECHNOLOGY

FIRST YEAR (Regulation 2018-2019)

PAPER III – RADIOGRAPHY EQUIPMENTS, MAINTENANCE AND QUALITY CONTROL RELATED TO X-RAY ONLY

Q.P. Code : 801843

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Time: Three hours

Answer ALL Questions

Maximum: 100 Marks

I. Elaborate on:

(3 x 10 = 30)

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1. Describe with neat diagram, the construction and working of rotating anode x-ray tube.
2. Describe with neat diagram, various types of flat panel detectors in digital radiography.
3. Describe in detail, various parts of CT equipment.

II. Write notes on:

(8 x 5 = 40)

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1. Grid controlled x-ray tube.
2. Capacitor discharge x-ray unit.
3. Direct fluoroscopy and its disadvantages.
4. CR image read.
5. Mammographic x-ray tube.

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6. OPG x-ray unit.
7. Theory of conventional tomography.
8. Image reconstruction in CT.

III. Short answers on:

(10 x 3 = 30)

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1. Line focus principle.
2. Dual focus and choice of focus.
3. Battery operated x-ray unit.
4. Spot film device.
5. Cine fluoroscopy.

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6. ITC grid.
7. Multisection cassette.
8. Types of tomographic movement.
9. First Generation CT.
10. Beam Hardening Artifact.

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