Correct Answer:- Option-C
Question67:-The High Temperature Short Time (HTST) pasteurization is fixed based on the thermal resistance of which
organism ?
A:-Mycobacterium tuberculosis
B:-Coxiellaburnetti
:-Brucellamelitensis
D:-Bacillus stearothermophilus
Correct Answer:- Option-B
Question68:-Which enzyme in milk is inactivated by pasteurization and an indicator pasteurization ?
A:-Lactase
B:-Lactoperoxidase
:-Alkaline Phosphatase
D:-All the above
Correct Answer:- Option-C
Question69:-Ideal time for vaccination against haemorrhagic septicaemia in cattle
A:-April-May
B:-June-July
C:-Aug.-Sept.
D:-Dec.-Jan.
Correct Answer:- Option-A
Question70:-Mode of transmission of FMD virus
A:-Trans placental
-Ingestion
C:-Contact
D:-Inhalation
Correct Answer:-Question Cancelled
Question71:-Diseases transmitted through milk is referred 85
A:-Horizontal
B:-Ingestion
C:-Vertical
D:-Inhalation
Correct Answer:- Option-C
Question72:-Life span of spermatozoa in the female reproductive tract

C:-48 hrs.
D:-36 hrs.
Correct Answer:-Question Cancelled
Question73:-Enzyme used for cold sterilization of milk
A:-Alkaline phosphatase
B:-Rennent
C:-Amylase
D:-Lacto peroxidase
Correct Answer:-Question Cancelled
Question7 4:-Desirable property of a sanitizer
A:-Quick acting
-Non-corrosive to hand and equipment
C:-Non-toxic
D:-All the above
Correct Answer:- Option-D
Question75:- is used to prevent the formation of large ice crystals in ice cream.
A:-Emulsifier
B:-Stabilizer
C:-Sugar
D:-Milk fat
Correct Answer:- Option-B
Question76:-According to PFA rules level of emulsifier in ice cream should not exceed
A:-0.75%
B:-1%