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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'X RAY TECHNICIAN' And exam conducted in the year 2016. And Question paper code was '019/2016/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.
C:-Niobium
D:-Thulium
Correct Answer:- Option-A
Question78:-Enteroclysis is used in the evaluation of
A:-Hepatobiliary system
B:-Fallopian tubes
C:-Small bowel
D:-Thecal sac
Correct Answer:- Option-C
Question79:-SI unit of dose equivalent is
A:-Roentgens
B:-Gray
:-Rad
D:-Sievert
Correct Answer:- Option-D
Question80:-Which of the following is NOT a deterministic effect of radiation ?
A:-Skin erythema
B:-Sterility
C:-Carcinogenesis
D:-Fetal abnormality
Correct Answer:- Option-C
Question81:-Radiation worker's exposure is limited to an annual effective dose equivalent of
A:-5 mSv
-15 mSv
C:-50 mSv
D:-100 mSv
Correct Answer:-Question Cancelled
Question82:-Primary radiation barrier materials used include
A:-Concrete
-Lead
C:-Steel
D:-Any of the above
Correct Answer:- Option-D
Question83:-Personal monitoring devices include all EXCEPT
A:-Geiger Muller counter
-Film badges
C:-TLD badges
D:-Pocket dosimeters
Correct Answer:- Option-A
Question84:-X-ray radiation monitoring instruments include all EXCEPT
A:-lonization chamber
B:-Geiger Counter
C:-Neutron rem counter
D:-Photographic film
Correct Answer:- Option-C
Question85:-Therapeutic range of electrons is given by depth of ___ depth dose.
A:-70%
B:-90'
C:-80'
D:-85%
Correct Answer:- Option-B
Question86:-Field shaping is done by all EXCEPT
A:-Custom blocking
-Wedge filters
C:-Independent jaws
D:-Multi leaf collimators
Correct Answer:- Option-B
Question87:-In linear accelerator, photon beam passes from the source till the exit from gantry head in the order
A:-Primary collimator + ion chamber = filter > MLC
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