Kerala PSC Previous Years Question Paper & Answer

Title : TRADESMAN ELECTRONICS AND INSTRUMENTATION TECHNICAL EDUCATION KNR
Question Code : A

Page:6


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.

page: 6 out of 12
Excerpt of Question Code: 178/2014

41.

42,

48.

44.

45.

46.

47.

48.

The deflection of the free end of the bimetallic strips in 8 bimetallic thermometer with
temperature is nearly:

(A) टवा (18) non-linear

(C) parabolic (1) hyperbolic

Positioning controllers are used for:
(ಗ) 1०५ 10806 (ए) high loads

(C) temperature changes (D) flow rate changes

Use of I-control along with P-control facilitates :
(A) elimination of offset (18) reduction of offset

(C) reduction of stability time (D) none of these

Which of the following is not a mechanical pressure sensing element?
‏فص‎ Bellows (18) Diaphragm
(£) Bourdon tube (M) U-tube

On-off controllers are normally used for :
(ಗಿ) 10% 10808 (ड) temperature changes

(0) flow rate changes (D) none of these

pH meter has :
(ಗಿ) one cell (ए) two cells
(C) three cells (D) ५ ध्ला

Which of the following is not a differential pressure flow meter ?

(ക) Venturimeter (B) Orifice meter

(C) Rota meter (D) Flow nozzle
Very low pressure is expresssed in microns (), which is equal to ————— mm of Hg
coloumn (absolute) at 0°C.

(ல 0.001 B 0.1

© 1 (D) 00001

178/2014 8 A

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