Kerala PSC Previous Years Question Paper & Answer
Page:3
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Agricultural Assistant Grade II (SR for SC/ ST)' And exam conducted in the year 2022. And Question paper code was '099/2022/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
Question16:-A fresh water fern used as biofertilizer is
Ac-Rhizobium
B:-Azotobacter
മിള
"00
Correct Answer: Option-C
Question17::Which of the following fertilizer contains highest concentration of Nitrogen
A: Ammonium sulphate
B-Calcium Ammonium Nitrate
ഡം
D:-Ammonium Phosphate
Correct Answer: Option-C
‘Question18:-A permitted chemical fungicide for organic faming is
व)
B:-Bordeaux Mixture
பிடல்
D:-Bavistin
Correct Answer: Option ®
Question19:-Best spices of Earthworm for vermicamposting under Kerala condition is
A:-Eudrillus eugineae
B:-Eisenia fetida
(C+Lumbricus rubellus
D:-None of the above
Correct Answer: Option:
Question20:-A liquid organic manure used in organic farming is
Ac-Papaya leaf extract
B:-Panchagavya
C-Neem oil-garlic emulsion
D:-Peruvalam leaf extract,
Correct Answer: Option ®
Question21::Which of the following is correct for Saline-Alkali soils
AsEC > 4.0 mmhos/cm at 25°C , ESP < 15 and pl" < 8.5
BEC < 4.0 mmhosiem at 259C , ESP > 15 and p" >8.5,
८-६८ > 4.0 mmhosicm at മട , ESP > 15 and p" < 8.5
D:-None of the above
Correct Answer: Option ®
‘Question22:-Khaira disease of Rice is due to the deficiency of
५८
8-00
ہی
D:-Mo
Correct Answer: Option-C
Question23:-A product containing a minimum of 70% organic ingredients can be labelled
A:Organic
B:-Made with organic ingredients
(€:-70% organic
D:-Purely organic
Correct Answer: Option ®
‘Question24::Which of the following is a physical property of soil?