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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Stroboscope is used for measurement of :
(५) 0008) (ए) Viscosity
(0) 88 (D) Magnetic flux
Residual voltage in the LVDT is the :
(ക) Voltage when the core is at the left side of the null position
(8) Voltage when the core is at the right side of the null position
(¢) Maximum available voltage
(D) Voltage when the core is at the null position
Flapper nozzle is used in a/an ———— controller,
(^) Pneumatic (B) Electronic
(0 Hydraulic (D) None of these
Radiation Pyrometers are used in the temperature range of :
(ക 1200- 2500-0 (B) 500- 1000-02
(¢) 0500-0 യ) --250 - 80050
The operation of a rotameter is based on :
(ಸಿ) rotation of a turbine (0) 78998076 drop across a 7102216
(C) pressure at a stagnation point (D) ' ೫೩೫1801: ೧೧೪ 870೩.
Which of the following temperature measuring instruments need not touch the object whose
temperature is being measured?
(A) Radiation Pyrometer. (B) Filled system thermometer
(C) Mercury in glass thermometer (D) Thermocouple
A magnetic flow meter is ;
(A) based on the principle of Faraday's law
(B) capable of measuring the flow rate of slurries and electrolytes
(0) hased on the linear relationship between the fluid flow rate and the induced
` valtage
@ all (A), (B) and (C)
178/2014 6 : A
