A:-1.8%
B:-2.0%
6:0
0:- 3.0%
Correct Answer:- Option-C
00 8 salt of methylene blue is used in MBRT
A:-Thiocyanate
B:-Chloride
C:-Sulphate
D:-Bisulphate
Correct Answer:- Option-A
Question88:-The amount of water vaporized per unit area of surface in a 4-effect evaporator is approximately ...
that in single ளிகள்‌

2:-25%
B:-50%
C:-100%
D:-200%
Correct Answer:- Option-A
Question89:-In an efficient moder pasteurisation plant,maximum refrigeration efficiency is ....
A:-75%
B:-85%
C:-95%
D:-100%
Correct Answer:- Option-C
Question90:-Maxilact used for accelerated cheese ripening is a ....
A:-Phospholipase
B:-Lactase
C:-Lipase
D:-Protease
Correct Answer:- Option-B
Question91:-A prion is responsible for
A:-Haverhill fever
B:-Q fever
C:-Creut3feldt - Jakob disease
D:-Maltas fever
Correct Answer:- Option-C
Question92:-A bactofuge operates at an average rpm of .
A:-5000
B:-10000
C:-20000
D:-50000
Correct Answer:- Option-C
Question93:-The permitted flavoring agent in butteris ....
A:-Acetaldehyde
B:-Diacetyl
C:-Annatto
D:-Carotene
Correct Answer:- Option-B
Question94:-Blue and white screening used for the selection of recombinant bacteria is based on the principle of
a-complementation of the . - gene
A:-B - galactosidase
B:-Phosphoketolase
C:-aldolase
D:-aconitase
Correct Answer:- Option-A
Question95:-Based on the microbiological parameters, a product is categorized as potentially hazardous
A:-When values are less thanm
B:-When values are less than M
C:-When more than n/c values are between m and M

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