Kerala PSC Previous Years Question Paper & Answer

Title : Dairy Farm Instructor (SR for ST) Kerala Dairy Development
Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Dairy Farm Instructor (SR for ST) Kerala Dairy Development ' And exam conducted in the year 2020. And Question paper code was '11/2020/OL'. 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.

page: 4 out of 13
Excerpt of Question Code: 11/2020/OL

‘Question24:-The unit of the physical quantity

०49 ‏وله‎
‎Correct Answer: Option ®
Question25:-The angle between the true geographic north and the north shown by a compass needle is called
नि 0۸
Correct Answer:- Option-D

‘Question26:-Resonant frequency in LCR series circuit is



bean दर

Correct Answer:- ೦೧000
Question27:-The chemical name of Bleaching powder is
‘AcCalcium carbonate
B:-Calcium hypochlorite
‏سناع لمعن‎ Phosphate
D-Calcium Cyanide
Correct Answer: Option ®
Question28:-Bell metals an alloy of
‏ميم‎ and Cr
B:-Cuand Ni
C-Cuand Sn
DCuand Zn
Correct Answer: Option-C
Question29:-Lime water contains
‘AcSodium hydroxide
B:-Calcium hydroxide
Sodium Carbonate
D-Calcium Chloride
Correct Answer: Option ®
Question30:-Temporary Hardness of water is due to
‘Accalcium Sulphate
B:-Calcium bicarbonate
(C-Magnesium Sulphate
D-Calcium Chloride
Correct Answer: Option ®
Question31:-Half life period of Carbon-14 used to calculate the age of fossils
‘45670 years
B:-5760 years
C5680 years

D:-5780 years

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Dairy Farm Instructor (SR for ST) Kerala Dairy Development : Video