Kerala PSC Previous Years Question Paper & Answer
Page:5
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.
C:-Copper
D:-Iron
Correct Answer:- Option-A
Question39:-The process of coating Zinc over Iron so as to prevent rusting
A:-Corrosion
B:-Galvanisation
C:-Cathodic protection
D:-Barrier protection
Correct Answer:- Option-B
Question40:-In order to lower the temperature below 090 the substance mixed with ice is
A:-Sodium Chloride
B:-Sodium Carbonate
-Magnesium Sulphate
D:-Lime
Correct Answer:- Option-A
Question41:-The pesence of Ammonium ion is detected by the reagent
A:-Tollens reagent
B:-Nesslers reagent
C:-Febling solution
D:-Baeyers reagent
Correct Answer:- Option-B
Question42:-The solidified form of carbondioxide is
A:-Carborundum
-Diamond
C:-Fullerene
D:-Dry Ice
Correct Answer:- Option-D
Question43:-The calibration temperature of Quevenne's lactometer is
Correct Answer:- Option-C
Question44:-The national milk day is celebrates on
A:-June 1
-November 26
C:-June 5
D:-March 22
Correct Answer:- Option-B
Question45:-'SAHIWAL' is a cattle breed belonging to the class
A:-Milch breed
B:-Dual purpose breed
C:-Draft breed
D:-Draught breed
Correct Answer:- Option-A
Question46:-The enzyme used for the production of 'cheese' is
C:-Chymosin
D:-Lactase
Correct Answer:- Option-A
Question47:-The Operation Flood | was launched in
Correct Answer:- Option-D
Question48:-The total cattle population in India according to 19th livestock census is
A:-178.4 million