Kerala PSC Previous Years Question Paper & Answer
Page:12
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Jr Instructor (Mechanic Consumer Electronic Appliances)' And exam conducted in the year 2019. And Question paper code was '062/2019/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
12 of 13
B:-Sort of relay station
C:Frequency channel used by a satelite station
D-None of the above
Correct Answer:- Option-C
Question91:-A CCTV security system installed in border areas for day and night watch contains a_ CCTV camera
Acinfrared
B:-Day and night
ണം
णण
Correct Answer:- Option-é
Question92:-The output of a CCTV camera should be
AOL VPP
B10 VPP
೧20೪
مم باكيم
Correct Answer:- Option ®
Question93:-The smallest size CCTV camera is
‘AsDome type
B:-Bullet type
೫72 0೧೬
D-Outdoor type
Correct Answer:- Option ®
Question94:-In DTH system @__ is necessary in addition to dish antennae and cable ete
ಒಟ
டப்
೦-56೭ top receiver
D-ransponder
Correct Answer:- Option-C
Question95:-For watching intruders during totally dark time a CCTV camera is associated with
‘AcSearch light
B:-Halogen lamp
معن
ديم LED
Correct Answer:- Option-D
Question96:-Magnetron is ലേ
‘A-Amplifier
B:-Oscillator
711
D:-Chopper
Correct Answer:- Option ®
Question97:-Induction heating is a type of _heating
AA zero frequency
Bs-High frequency
C:Power frequency
D-None of the above
Correct Answer:- Option ®
Question98:-Forced commutations requires
‘AcA pre charged inductor
B:-A pre charged capacitor
C-An over damped RLC load