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Radiographic Equipment B.Sc. MIT Year-1 IOM (MMC) Internal Assessment 2075
Bachelor Level – B.Sc. MIT / First Year/ IOM Time:- 45 Min.
Radiographic Equipment IV FM :
Year:-2075 Internal Assessment <Radiographic Equipment>Q.1 Explain the features of cathode assembly of a rotating anode x-ray tube.
Q.2 What is line focus principle and anode heel effect?
Q.3 What is photoelectric effect and what are its significance in diagnostic radiology?
Q.4 Explain the construction and function of a linear x-ray grid?
Q.5 What is an automatic exposure timer? Explain its working principle.
Q.6 How is kilovoltage (kV) controlled in an x-ray circuit?
B.Sc. MIT Year-1 IOM (MMC) Internal Assessment 2074 Radiographic Equipment
Institute of Medicine
Maharajgunj Medical Campus, Maharajgunj
Time: 1 hr Radiographic Equipment FM:20
Date: 2074/05/18 PM: 08
Q.1 Explain Line focus principle and Heel effect. (5)
Q.2 What are the factors affecting scattered radiation? Explain Grid ratio and Bucky factor. (2.5+2.5)
Q.3 Explain stochastic and deterministic effects of radiation. (5)
Q.4 Explain the X-ray spectrum produced by Mammographic x-ray tube. (5)
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