91,

92,

98,

94,

95.

96.

97.

98.

99.

Three processes i.e. separation, standardization and clarification when done in a
single unit is called :

(^) Tri processor (B) Clarifier

(C) Homogenizer (D) None of the above

For milk treatment, the time temperature combination used 71.5°C for 16 seconds is
called :

(A) HTST pasteurization ற UHT

(C) Batch pasteurization (D) None of the above

Heating process of milk at 105-120°C with effective processing times of 10-30 minutes
is called :

(A) Homogenization (B) Standardization
(C) Sterilization (D) None of the above
For fabrication of plates of plate heat exchangers, CIP tanks, evaporator tubes which
needs higher corrosion resistance ——————— metal is used :
(^) AISI 304 (B) Carbon steel
(C) AISI 316 (D) Mild steel
Milk storage tank has atleast —————— slope towards outlet for dispensing of milk :
@A) 1:5 B) 1:12.5
(0) 2 യ) 1

Unit operations like Crystallization, Leaching, Gravity sedimentation, Filtration are
separation processes :
(^) Gas-solid (B) Liquid-solid
(ಲ) Solid-Soild യ) Gas-Liquid

The process of separation of microorganisms from milk by using centrifugal foree is
called :

(A) Sedimentation (B) Sterilization

(C) Bactofugation (D) Pasteurization

Process of dividing fat globules into smaller ones with diameters down to <1 gm,
depending on the operating pressure is called :

(A) Sedimentation (B) Clarification
(C) Standardization (D) Homogenization
The storage tanks are usually over capacity than the nominal eapacity ण the tank by :

(^) 2% (B) 15%
(€) 5% O 1%

100. The tanks that do not need insulation are :
(A) Milk storage tanks (B) 51105
(C) Railway tanker (D) CIP tanks

012/2020 14 A