Kerala PSC Previous Years Question Paper & Answer
Page:13
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ASSISTANT PROFESSOR IN ELECTRONICS AND COMMUNICATION ENGINEERING TECHNICAL EDUCATION ENGINEERING COLLEGES' And exam conducted in the year 2016. And Question paper code was '062/2016'. 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.
68, Calculate the value of voltage at time ¢ = 0.31 seconds :
m
೫1
1 150 ತ್ತ
8) 10 ® 9.7
(0 105 (> 8.5
69, The system in the fig. has a second order response with a damping ratio of 0.6 and a
frequency of damped oscillations of 10 rad/s. The value of 4K, - K, is :
க்
8 “ഭി ലി ¥
(A) 610 ற 1
(€) 618 യ 608
70. A transmitter radiates a total of 10 kW. The carrier is modulated to a depth of 60%. The
power in the carrier will be P (in kW) then 10 p to the nearest integer will be :
^ 8 B 9
(0. 84 യു 85
71. A uniformly doped silicon epitaxial NPN bipolar transistor is fabricated with a base doping of
N = 3%10'" em™ and a heavily doped collector region with 5ے مھ × 1077 cm™. The neutral
೩೨೮ ೪16/1 18 ಸ್ಯಾ 7 0.7 20 يجا - موا معطا ട 0.11 17 8 punch-through is (in V) :
A) 20 ല് 7
(@ 156 (D) 183
A 15 062/2016
10]
