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 'Laboratory Assistant (Dairy/ CFP) - Kerala Co-operative Milk Marketing Federation Ltd ' And exam conducted in the year 2022. And Question paper code was '081/2022'. 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.
18.
19.
20.
21.
22.
23.
24.
25.
081/22
The official record of registered animals of a breed kept by the breed association is
called
A) Cattle book
C) Farm book
B) Domestic book
D) Heard book
To the water extract of the cattle feed, addition of concentrated sulfuric acid
colour indicates the presence of Mahua cake.
A) black
C) yellow
Ammonium molybdate reagent is used for identifying
A) manganese
C) calcium
B) violet
D) white
in cattle feed.
B) magnesium
D) phosphorous
The color of milk is a blend of individual effects produced by colloidal casein particles
and
A) methyl red
C) carotene
Volhard’s method is used for detecting
A) sugar
C) water
Example for Newtonian fluid is
A) milk
C) pastes
Milk is a rich source of energy, the fat content in cow milk is
A) 2.6 B) 6.5
Total solid and total SNF in milk determined by
A) Gabriel
C) Gerber
B) alizarin
D) curcumin
content in butter.
B) salt
D) acid
B) suspensions
D) emulsion
cal/g.
C) 4.2 D) 9.3
method.
B) Vanthoff
D) Wikinson