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 '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.
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0050057: 77 thickness of PCB used for surface mount devices is
‘8-08 mm to 1 mm
B15 mm to2 mm
0.2 mm to 2 mm
Deabove 2 mm
Correct Answer:- Option-é
QuestionS8::Which of the following is not a feature or advantage of FPGS over micro controller
[As FPGA doesn't have a fixed hardware structure
B:-Abilty of parallel processing
Process larger data with few clock cycle
D:-Low cost
Correct Answer:- Option-D
Question59:-The LEDs operate in visible range, only when the semiconductor should have the band gap energy
AcAbove 320۷
B:-Between 1.4 to 3.0eV
CoLess than lev
860607 26% to 1.32eV
Correct Answer:- Option ®
Question60::Which of the following is a photo emissive material
‘AcSelenium
1)
C=Polonium
D-Cesium silver
Correct Answer:- Option-D
Question61::Which of the following is a non-renewable source of energy
Tidal power
B:-Geothermal energy
C:-Nuclear energy
D:Wind power
Correct Answer:- Option-C
Question62:-The electrical apparatus that provides power to load when mains power fails is known as
AUS
8005
معني
0-೮೦
Correct Answer:- ೦೧0008.
Question63::Which one of the following is an impact printer
‘AcDot matrix
நுல்
CoLaser
D-None of these
Correct Answer:- Option-é
Question64:-The maximum operating voltage of LCD panel may be
۸00
2:00
ಯ
ميم
Correct Answer:- Option-C
೦050065: 775 maximum usual idagonal six of the LCD panel is
കാണേ