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 'BIO MEDICAL ENGINEER MEDICAL EDUCATION' And exam conducted in the year 2015. And Question paper code was '115/2015'. 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.
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In an oscilloscope by which method the brightness of the spot is controlled?
(A) Intensity control (B) Focus control
(C) Astigmatism control (D) . 80810 0001701
Thermister is made of :
(4) 01468 ० 81४5 ग 7161818 (B) Metal
(0) Two different metals (D) Two similar metal wires
Piezo-electric transducers are :
(4) Passive transducers (B) Inverse transducers
(C) Digital transducers (D) Pulse transducers
ITonization principle is used to measure the concentration of :
(A) Oxygen (0) Nitrogen
(C) Carbon dioxide (D) Carbon monoxide
What is the purpose of tank circuit in Oscillators?
(4) Amplifying (B) Attenuating
(C) Tuning (D) Providing feedback
Which oscillator is used in AF generator?
(A) Colpitts oscillator (B) Hartley oscillator
(C) Crystal oscillator (D) Wien oscillator
Basic principle behind Ultrasound Transducer is :
(^) Piezo electric effect (B) Zeeback Effect
(C) Doppler effect (D) Faradays law
These type of amplifiers have no direct contact with power supply :
(ക) Chopper Amplifier (B) Isolation amplifier
(C) Differential amplifier (D) Instrumentation amplifier
Cardiac output is not measured using this principle :
(A) Oscillometric principle (®) Ficks principle
(©) Dye dilution method (D) Thermal dilution method
9 115/2015
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