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 'JUNIOR INSTRUCTOR SANITARY HARDWARE FITTER INDUSTRIAL TRAINING' And exam conducted in the year 2014. And Question paper code was '130/2014'. 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.
29,
30.
31.
32.
As compared to temperature of water, اھ temperature of sewage is :
(A) Lower
(B) ப
(C) Same
(D) Depends upon the atmospheric conditions
Dried sludge is a good :
(ಗ) [पट् (8) Manure
(ल) Filler of a low lying area (D) Soil builder
The pathogenic bacteria can be killed by :
(8) Chlorination (ए) Oxidation (9 Nitrification (D) भार्ण the above
Sewage sickness of land can be said 10 ೧೧೧೪೯ 1! ;
(है) The pores of soil get clogged
18 There is no air circulation through sail pores
(9) Anaerobic condition occur
(D) All of the above are correct
Salvaging is :
(A) Dumping of solid waste (8) Sanitary land filling of solid waste
(<) Composting and soil conditioning (0) Extraction of essence from waste
33. Mostly adopted detention period for a septic tank under Indian condition is :
(A) 12 Hours (B) 24 Hours (0) 48 Hours (D) 72 Hours
34. A Natural method of disposal of sewage is ;
[ക] Sewage Irrigation (8) Septic Tank Treatment
(C) Composting (D) കുഞ്ചി Lagooning
35. The minimum diameter of manhole opening is :
(A) 200 cm (B) 150 cm (0) 100 त्वा (>) 30em
130/2014 6 A
