Related Questions

Dried milk dried meat are examples of preservation by
A Pasteurization
B Dehydration
C Strerilization
D None of the above
__________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials.
A Bucket
B Belt
C Screw
D Apron
The process of passing water through beds of granular materials, is called
A Screening
B Sedimentation
C Filtration
D None of these
Heat sensitive materials like certain pharmaceuticals and food stuffs can be dried in a/an __________ dryer.
A Indirect tray
B Spray
C Freeze
D None of these
Cylinderical shell thickness of rotary drier is generally __________ mm.
A 2-3
B 18-22
C 6-8
D 12-15
Slope of countercurrent flow rotary drier is in the range of __________ meter/metre.
A 0 to 0.08
B 0 to 0.8
C 0 to 1.5
D 0 to 2.2
Which is the controlling factor for a drum drier?
A Diffusion
B Heat transfer
C Both A & B
D Neither A nor B
Which of the following is not a continuous drier?
A Drum drier
B Spray drier
C Tunnel drier
D Tray drier
Which of the following is not a batch drier?
A Truck drier
B Agitated pan drier
C Fluidised bed drier
D Vacuum shelf drier
Hold up of material in a operating rotary drier is in the range of
A 0.05 to 0.15
B 0.25 to 0.50
C 0.5 to 0.8
D 0.8 to 0.9

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