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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'FIRST GRADE OVERSEER / FIRST GRADE DRAFTSMAN LSGD / OVERSEER CIVIL GRADE II KSIDC' And exam conducted in the year 2014. And Question paper code was '161/2014'. 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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The method of cleaning of rapid sand filters :
(A) Long laborious method (B) Compressed air method
(0) Scraping (D) Agitation and back washing
Temporary hardness is due to the presence of :
(ಹಿ) Magnesium sulphates (B) Calcium chlorides
(0) Calcium nitrates (D) Magnesium bicarbonates
Method of yemoving permanent hardness 7
(^) Demineralisation process (18) Adding lime
{C) _ Boiling. (D) None of these
The system of layout of distribution pipe, one main supply from which sub-mains are taken :
{A) Radial method (B) Circular method
(0) Grid-iron method (D) Tree system
The automatic device which allows water to go in one direction-only :
(^) Relief value (ए) Reflux value
(C) யு (D) Scour value
The system of carrying sewage through sewer :
(५) Dry system (B) Conservancy system
(C) Partially separate system )0( Sewerage
The sloping structure for negotiating the changes in different floors by vehicle or passengers :
(வ) Moving stairs (0) Fixed ladder !
مع Ramps (D) Stairs
The technique of providing a new foundation below the existing one without endangering the
stability :
(ക) Shoring (B) Pilling
(C) Under pinning (D) Scaffolding
The head room for a staircase should not be less than :
(ಯ. 2೫% (8) 21081
و6 39 ` 10) 3.10 06
161/2014 10 A