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 ELECTRONICS AND INSTRUMENTATION TECHNICAL EDUCATION KNR' And exam conducted in the year 2014. And Question paper code was '178/2014'. 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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A device which converts BCD to Seven Segment is called:
(2) Decoder (B) Encoder |
(€) Multiplexer (D) Demultiplexer |
Which technology is used in a CD ROM Drive? ۴
(4) Mechanical (B) Electromechanical
(C) Optical (D) Fiber optical ∣
In 8085 name the 16 bit registers :
{A) Stack Pointer (18) Program Counter
(೧0 IR (D) (A) and (B)
In 8255,under the I/O mode of operation, ...سس سے 0۷6[ ٢۶ modes.
(4) 4 B 3
© 2 (1)
Increasing the number of turns of wire on ಬಂ secondary of a transformer will :
(4) decrease the secondary current
(B) increase the secondary current
(C) have no effect on the secondary eurrent
(D) increase the primary current
Which of the following is an undesirable dynamic characteristic of an instrument?
(ಯ) Reproducibility (B) Dead zone
(C) Time lag ` (D) Static error
The unit of Magnetic Flux is :
(A) Tesla (B) Ampere per meter
(C) லை (D) سا
Strain gauge, thermocouple and LVDT are examples of :
(2) Active transducers (8) Passive transducers
(0) शण्ड transducers (D) Primary transducers
The degree of reproducibility among several independent measurements of same true value
under reference conditions is known as:
(4) Accuracy (B) Linearity
(C) Precision (D) Calibration
5 178/2014
[7.7.01
