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

[AHS 0321] MARCH 2021 Sub. Code: 1843
(AUGUST 2020 EXAM SESSION)

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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

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Marks

I. Elaborate on:

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(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.

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3. Describe in detail, various parts of CT equipment.
II.
Write
notes
on:

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(8 x 5 = 40)
1. Grid controlled x-ray tube.
2. Capacitor discharge x-ray unit.

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3. Direct fluoroscopy and its disadvantages.
4. CR image reade
5. Mammographic x-ray tube.
6. OPG x-ray unit.
7. Theory of conventional tomography.

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8. Image reconstruction in CT.
III. Short answers on:

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(10 x 3 = 30)
1. Line focus principle.
2. Dual focus and choice of focus.

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3. Battery operated x-ray unit.
4. Spot film device.
5. Cine fluoroscopy.
6. HTC gri
7. Multisection cassette.

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8. Types of tomographic movement.
9. First Generation CT.
10. Beam Hardening Artifact.
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