C:-Lactometer
D:-Spectrophotometer
Correct Answer:- Option-C
Question29:-The NABL (National Accreditation Board for Testing and Calibration Laboratories) accreditation certificate
issued to a laboratory is valid for a period of years.
ಹಿತ
-2
6:1
D:-5
Correct Answer:- Option-B

Question30:-Glucose is increasingly used as an adulterant in milk and Barfoed's reagent is used to detect its presence. The
major ingredient of Barfoed's reagent is

A:-Copper acetate
B:-Lead acetate
C:-Zinc acetate
D:-Lithium acetate
Correct Answer:- Option-A
Question31:-Name the test which is not used to determine the presence of formalin in milk.
A:-Leach test
B:-Hehner test
C:-Chromotropic acid test
D:-Rosalic acid test
Correct Answer:- Option-D
Question32:-The antibiotic, streptomycin falls under the main class
A:-B-lactam compounds
B:-Aminoglycosides
C:-Macrolides
D:-Sulfonamides
Correct Answer:- Option-B
Question33:-The permissible maximum limit of lead in increase in parts per million by weight is
۸-1
B:-2
C:-0.5
D:-5.0
Correct Answer:-Question Cancelled
Question34:-Biological Oxygen Demand (BOD) is the amount of dissolved oxygen consumed by microorganisms for
biochemical oxidation of organic solids in water. One gram of milk fat has a BOD of 9
۸-3
.65
‏9۔6‎
‎D:-0.63
‎Correct Answer:- Option-C
Question35:-Food safety and standadrs' Rules of FSSAI has come into existence in the year
A:-2011
B:-2015
C:-2012
D:-2006
Correct Answer:- Option-A
Question36:-The headquarter of ISO (International Organisation for Standardization) is in
A:-Canada
B:-Geneva
C:-New York
D:-Brussels
Correct Answer:- Option-B
Question37:-The equivalent weight of sulphuric acid is
A:-36 u
8:-49 ५
C:-98 u
D:-52 u
Correct Answer:- Option-B