Kerala PSC Previous Years Question Paper & Answer
Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'RADIOGRAPHER GR II INDIAN SYSTEMS OF MEDICINE IDK KKD' And exam conducted in the year 2014. And Question paper code was '011/2014'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'B'. 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.
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Most commonly used radioactive source in modern brachytherapy is :
{५} Ra-226 08) 1"-192 (€) 1131 (2) ப
The annual dese limit for general public as per Atomic Energy Regulatory Board (AERB)
guidelineis !
(A) 20 mSv (18) 5೫5% (ಲ) 15% (0) 2೫5%
The emulsion in a radiographic film contains :
(A) Caesium halide crystals (8) Calcium tungstate crystals
(C) Silver halide crystals (D) Silver atoms
When grids are used in radiography, the radiation dose to the patient :
{A) increases (18) decreases
)© may or may not increase (D) remains same
10 mammography the filter material used is :
(A) Aluminium (8) Tungsten (C) Copper (12) Molybdenum
The principle of Photostimulable phosphor luminescence is used in :
(A) Computed Radiography (CR) (B) Digital Radiography (DR)
(C) TImage Intensifier (D) Darkroom Fluoroscopy
Among the following, which is not a component of Image Intensifier tube :
(A) Input screen (8 TPhotomultiplier tube
(C) Photo cathode (D) OQulput screen
The factor which does not affect subject contrast is :
(A) Tissuedensity (B) KVp (८) Atomic number (D) ^
Protective apron used by radiation workers in radiography should have a minimum lead
equivalence of :
(வ) 0.5 mm lead (B) 1 mm lead (¢) 2mmlead (D) 025 mm lead
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