Kerala PSC Previous Years Question Paper & Answer
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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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The TLD badges used in India are made 2 ்
(^) CaSoy: Dy छी ம் (€) 1१28407 (1) CaF,:Mn
A Co-60 source is having an activity of 10000 Ci. What will be its activity மிள an interval വ്
time equal to its average life ?
(ക) 2369 © (8) 100% (೧ 5000 Gi (D) 10000 Ci
A photon of 2.5 MeV undergoes pair production. The pair of electron and positron possesses
equal kinetic energy of :
(ಗಿ) 1.25 MeV each (0) 0.74 MeV each (ल)
MeV each (ಐ) 148 MeV each
What is the approximate ratio of bremsstrahlung to characteristic radiation coming out of an
೫-೫೩೪ tube with tungsten target if it is operated at 70 KVp ?
(4) 1:1 © 0 (८) 0:1 फ) 1:10
Adjacent regions of a radiograph have optical censities of 1.0 and 2.0. The differences in the
transmission of light through these two regions are :
(5) 1% and 2% (B) 1% and 0.5% (ய) 10% and 20% (D) 10% and 1%
Ultrasound waves are propagated through tissue as :
(4) Transverse waves (B) FElectromagnetic waves
(ಲ) Longitudinal waves (D) Electrical waves
Noise in a radiographic film is not caused by :
(ಗಿ) Quantum mottle (B) Focal spot size
(ಲ) निरी graininess (D) Structure mottle
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