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 'ASSISTANT ENVIRONMENTAL OFFICER ENVIRONMENT AND CLIMATE CHANGE' And exam conducted in the year 2015. And Question paper code was '203/2015'. 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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Gaia hypothesis proposed by :
(ಗಿ) James Lovelock (8) Charles Darwin
(3) Stephen Hawking (D) Alexander Yon Humboldt
Appiko movement led by :
(ಗಿ) Panduranga Hegde (8) Sunderlal Bahuguna
(C) Chandi Prasad Bhatt (D) Medha Patkar
Expansion of OTEC :
(ಗಿ) Oil and Thermal Energy Conversion
(ए) لله and Thermal Energy Coelficient
(€) Oceanic Tidal Energy Coefficient
(12) عم Thermal Energy Conversion
Bioplastic is :
(५) Polyurethanes (18) Polystyrene
(C) Polyvinyl chloride (D) Polylactic acid
Bioluminescence is related with :
(५) Kelp (B) Dianoflageliates
)0 Monitor lizard (D) Achatina fulica
ப்பாக:
(ಗಿ) Weedicide ए) Insecticide (0) Herbicide (10) Fungicide
Name the chemical that contributes to photochemical smog :
(A) NOy ൫ NO, (೧) S0, (ಐ) SO,
As per CPCB standards, the quality of outdoor bathing water should be :
(ಸ) Total Coliforms (MPN/100 ml) shall be 100 or less; pH between 6.5 and 8; Dissolved
Oxygen 4 mg/1 or more and BOD 10 mg/1 or less
(B) Total Coliforms (MPN/100 ml} shall be 200 or less; pH between 4 and 8 Dissolved
Oxygen 5 mg/1 or more and BOD 20 mg/| or less
(0) Total Coliforms (MPN/100 ml) shall be 500 or less; pl between 65 رك لصح Dissolved
Oxygen 5 mg/1 or more and BOD mg/1 or less
(1) Total Coliforms (MPN/100 ml} shall be 1000 or less; pH between 4 and 8; Dissolved
Oxygen 3 mg/1 or more and BOD 10 mg/1 or less
5 203/2015
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