Kerala PSC Previous Years Question Paper & Answer

Title : TECHNICAL ASSISTANT - X RAY
Question Code : A

Page:7


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TECHNICAL ASSISTANT - X RAY' And exam conducted in the year 2016. And Question paper code was '067/2016/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.

page: 7 out of 11
Excerpt of Question Code: 067/2016/OL

Correct Answer:- Option-B
Question58:-Which of the following isotope is not used for permanent implant in brachytherapy ?
A:-Gold 198
B:-lodine 125
C:-Palladium 103
D:-Cesium 137
Correct Answer:- Option-D
Question59:-Cobalt 60 radioactive isotope has a half life of
A:-74 days
B:-1620 years
C:-30 years
D:-5.6 years
Correct Answer:- Option-D
Question60:-Which of the following is a beam modifying device used in Radiotherapy ?
A:-Phantom
B:-Wedges
C:-Breast Board
D:-Thermoplastic masks
Correct Answer:- Option-B

Question61:-Which of the following radiation detectors cannot be used in automatic exposure control (Photo timers) in an
x-ray generator system ?

A:-Thermoluminesent detector
-Photo multiplier detector

C:-lonization detector
D:-Solid state detector
Correct Answer:- Option-A

Question62:-CT number for air is
A:-0

Correct Answer:- Option-B
Question63:-The degree of blackening of Radiographic of film is described by
A:-Optical density
Im sensitivity
-Film speed
D:-Gamma
Correct Answer:- Option-A
Question64:-True statement regarding plain abdominal radiography is
A:-A short exposure time is unnecessary
B:-The lower border of cassette should be positioned at the level of pubis symphysis
C:-Injection of air via nasogastric tube helps in diagnosis of perforation
D:-All of the above
Correct Answer:- Option-C
Question65:-The Gadolinium-diethyltriamine penta acetic acid (Gd-DTPA) is a
A:-Contrast medium used in Magnetic Resonance Imaging
-Contrast media used for CT imaging
C:-Contrast media used in Fluoroscopy
D:-Emulsion used in x-ray films
Correct Answer:- Option-A
Question66:-Which of the following is not a Magnetic Resonance Imaging Parameter ?
A:-Spin Density
B:-Electron Density
C:-T2 Relaxation Time
0:11 Relaxation Time
Correct Answer:- Option-B
Question67:-The inherent filtration in an x-ray tube ranges from
A:-0.5 to 1 mm Al.
:+.001 to .01 mm lead

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TECHNICAL ASSISTANT - X RAY : Video