Related Questions

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
Height of the flights in the rotary drier is in the range of
A 0.08 to 0.12 d
B 0.02 to 0.05 d
C 0.2 to 0.5 d
D 0.5 to 0.6 d
Cylinderical shell thickness of rotary drier is generally __________ mm.
A 2-3
B 18-22
C 6-8
D 12-15
Free flowing granular materials can be best dried in a __________ drier.
A Rotary
B Cylinder
C Drun
D Freeze
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
Pressure differential maintained across a continuous rotary vacuum filter is in the range of __________ mm Hg column.
A 50 to 100
B 100 to 150
C 250 to 500
D 600 to 700
Length to diameter ratio of most rotary driers is in the range of
A 1 to 2
B 4 to 10
C 10 to 20
D 20 to 30
A = (-3,5) and B =(3,-4) .The absolute value of the slope of AB is equal to the slope of    AC What are the coordinates of point C?
A (8,-1)
B (-1,8)
C (-3,2)
D (2,-3)

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