Kerala PSC Previous Years Question Paper & Answer

Title : LECTURER IN ELECTRONICS AND INSTRUMENTATION POLYTECHNICS TECHNICAL EDUCATION
Question Code : A

Page:5


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LECTURER IN ELECTRONICS AND INSTRUMENTATION POLYTECHNICS TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '069/2016'. 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: 5 out of 12
Excerpt of Question Code: 069/2016

37. In microcontrollers which registers are used as pointers, to point the internal memory

address :
(ಗಿ) A and B registers (B) DPTR
(C) R,yand R, in bank zero (D) Program counter and Stack pointer
88. What are the health hazards which can be caused by E waste, if it is not properly treated or
disposed off?
(ಯ) Brain damage (B) Lung Cancer
(C) DNA damage (D) All of the above
39. LEDs are made out of :
(ക) Silicon (18) Germanium
(C) Gallium Arsenide (D) Silicon and Germanium
40. All CDMA based technologies 2G and 3G have ———— handovers.
(ಗಿ) Soft handover (B) Hard handover
(C) Blind handover (D) Soft and Hard handover
41, Which of the following material is not used to make strain gauges?
(മ) Nichrome (0) Pure platinum
(C) Bronze (D) Karma alloy
42. Which of the following is an inductance variable type transducer?
(A) LVDT ∙ (B) Load cell
(0 Thermistor (D) Carbon microphone
48. Thermocouple works on the principle of :
(A) Seebeck effect (B) Piezoelectric effect
(C) Photo-voltaic effect (D) Faraday effect
44. Which of the following is not a mode of operation of piezoelectric transducer?
(A) Transverse (B) Longitudinal
(0) ணா (D) Elastic

45. Change in the resistance caused by strain is AR, the resistance of the undeformed gauge is
R; and € is the strain. Then the gauge factor is :

AR/ R, e AR
(है) 1 രു R
€ ‏واللھ‎
‎0 ARE, യു =
A 7 069/2016

[P.T.O]

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