Kerala PSC Previous Years Question Paper & Answer

Title : Jr Instructor (Mechanic Consumer Electronic Appliances) Industrial Training Dept (CAT NO 595/2017)
Question Code : A


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) Industrial Training Dept (CAT NO 595/2017)' 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 '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: 7 out of 11
Excerpt of Question Code: 062/2019/OL

Correct Answer:- Option-D
Question56:-A half wave dipole at a frequency of 200 MHz has a length of
A:-200 metre
B:-1.5 metre
C:-3 metre
0:-6 गी
Correct Answer:- Option-B
Question57:-The thickness of PCB used for surface mount devices is
A:-0.8 mm to 1 mm
B:-1.5 mm to 2 mm
C:-0.2 mm to 2 mm
D:-above 2 mm
Correct Answer:- Option-A
Question58:-Which of the following is not a feature or advantage of FPGS over micro controller
A:-FPGA doesn't have a fixed hardware structure
B:-Ability of parallel processing
C:-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
A:-Above 3.2eV
B:-Between 1.4 to 3.0eV
C:-Less 130 ‏/ا18‎
‎D:-Between 1eV to 1.32eV
Correct Answer:- Option-B
Question60:-Which of the following is a photo emissive material
D:-Cesium silver
Correct Answer:- Option-D
Question61:-Which of the following is a non-renewable source of energy
A:-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
Correct Answer:- Option-B
Question63:-Which one of the following is an impact printer
A:-Dot matrix
D:-None of these
Correct Answer:- Option-A
Question64:-The maximum operating voltage of LCD panel may be
Correct Answer:- Option-C
Question65:-The maximum usual idagonal six of the LCD panel is

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Jr Instructor (Mechanic Consumer Electronic Appliances) Industrial Training Dept (CAT NO 595/2017) : Video