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 'TRADESMAN ELECTRONICS TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '144/2016'. 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.
+ ~न ட்ட
(வ) ~^ ९ णि © A type of UIT
© NPN or PNP transistor (11) Bidirectional Junction Transistor
48. Atomic number of Silicon 15
(ಸ) 10 (४) 32 (©) 14 ) 16
49, Yellow, Violet, Red indicates பம
[ക] 4.7 (8) 470 (0) 47) (D) 47k
ಕ್ಷ. _ lossis not a transformer loss,
(A) Core (B) Copper (C) Hysterisis (D) Dielectric
51. SCR has lavers.
(A) PNNP (B) PNPN (€) PPNN (D) NPPN
52. A logic circuit that has a high output only when all its inputs are low is _ gate.
(A) AND (B) NAND (0) NOR (D) OR
53. 88-108 3181: ೧೫೫೦ of frequencies is used for ___ broadcasting.
(^) TV (ए) FM (€) AM (D) Defence
54. In FM receivers, limiter is used
(ಸಿ) For automatic gain control (ए) To eliminate amplitude variations
(€) To maintain minimum S/N ratio (D) To detect the audio signal from carrier
55, The frequency range used for RADAR is
(A) பபா (B) VHF
(6) UHF and Microwave (ಐ) Microwave
144/2016 8
