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 'RANGE FOREST OFFICER' And exam conducted in the year 21. And Question paper code was '055/21'. 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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Write an essay on importance of agricultural marketing. (10 Marks)
Describe the causal organism, symptoms, mode of spread and integrated management of
bacterial leaf blight in rice. (10 Marks)
Define weathering. Explain physical and chemical weathering process. (10 Marks)
Describe the criteria for scheduling irrigation. (10 Marks)
Explain the classification of extension teaching methods. Write short notes on three methods
each from different categories of extension teaching methods. (10 Marks)
What are different sex forms of cucurbits ? What is the role of growth regulators in sex
modification of cucurbits ? (10 Marks)
Define centres of origin. Differentiate between primary and secondary centres of origin.
List out the centres of origin described by Vavilov with examples for each. (10 Marks)
Describe the characteristics of insects which have made them dominant species onearth. (10 Marks)
Elaborate on the physiological disorders in mango and their control measures. (10 Marks)
Elucidate the factors affecting post harvest losses of horticultural produce. (10 Marks)
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