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 'TRADESMAN TV MAINTENANCE AND REPAIRS TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '024/2016'. 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.
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Which among the following operates in the reverse biased mode?
(ಗ) Photodiode (B) light emitting diode
(£) Schottky diode (D) none of these
The PIV of a diode in a half wave rectifier is :
(ക 2Vm B) Vm
(C) Vm/2 (D) 2Vm/x
Find the D.C output voltage of a half wave rectifier circuit that operates at 230V, 50Hz AC
supply with a transformer of turns ratio 10:1 :
(ക 23V B 325V
(2 1035V (D) none of these
The basic application of an inductive filter is in a circuit with :
(ಗಿ) 1೧೫ 1086 current (2) high load resistance
(0 lower capacita (D) heavy load currents
The % voltage regulation أن a power supply which gives 95V under full load condition and
100V at no load condition is :
(‰) 3 (1) 0.53
© 5.3 0) 52
508 ೬;
(A) Silicon Content Rectifier © Silicon Controlled Rectifier ا
)© Silicon Conductive Rectifier (D) None of these
Which among the following is a bidirectional device with a gate control?
வபா (B) SCR
(© DIAC (D) TRIAC
For proper amplification, a transistor must operate in the region.
(ക) Forward biased (18) கண்ட
(C) Reverse biased (D) Saturation 1
Thermocouple is உ:
(ಗ) amplifier (8) oscillator
(C) transducer (D) none of these
5 024/2016
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