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 'Demonstrator in Electronics and Instrumentation & Demonstrator in Instrument Technology' And exam conducted in the year 2022. And Question paper code was '129/2022'. 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.
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129/22
Symbol of gate valve is
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4) | ل ಎ 8)
௦) 0) (५ |
A telemetry system using synchro transmitter and receiver is an example of
A) voltage telemetry system
B) current telemetry system
C) position telemetry system
D) radio frequency telemetering systems
Which of the following is not true about landline telemetry system ?
A) is free from transmission link distortions
B) the effects of thermo-electric emfs are substantial
C) the frequency response is limited
D) signal multiplexing tends to be impracticable
In long distance telemetry data is transmitted in form of
A) current B) voltage
C) position D) frequency
End devices at telemetry receiver cannot be
A) detector B) recorder C) display D) controller
Force balance system is a type of
A) position telemetry system
B) current telemetry system
C) voltage telemetering systems
D) radio frequency telemetering systems
Beer-Lambert’s law holds good only for
A) white light B) dichromatic light
C) polychromatic light D) monochromatic light
In a paramagnetic oxygen analyser highest point for which dry air is used to set the
span point.
A) 21 percent B) 25 percent C) 12 percent D) 28.8 percent
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