Related Questions

Rotary driers are most economically designed for the number of heat transfer units (HTU) from
A 0.01 to 1
B 1.5 to 2.5
C 5 to 10
D 10 to 20
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
Paper industry employs __________ driers.
A Cylinder
B Rotary
C Spray
D Fluidised bed
Cylinderical shell thickness of rotary drier is generally __________ mm.
A 2-3
B 18-22
C 6-8
D 12-15
'Rotary International' কবে প্রতিষ্ঠিত হয়?
A ১৯০৩ সালে
B ১৯০৫ সালে
C ১৯৬১ সালে
D ১৯১২ সালে
'Rotary International ' কবে প্রতিষ্ঠিত হয়?
A ১৯০৩ সালে
B ১৯০৫ সালে
C ১৯০৯ সালে
D ১৯১২ সালে
Rectilinear motion of piston is converted into rotary by
A cross head
B slider crank
C connecting rod
D gudgeon pin
A rotary internal combustion engine has __________ cylinders.
A four
B five
C six
D seven
The entrance and exit curves of a rotary have
A equal radii and equal widths of pavement
B equal radii but pavement width is more at entrance than at exit curve
C equal pavement widths but radius is more at entrance curve than at exit curve
D different radii and different widths of pavement
A rotary converter is a single machine with
A one armature and one field
B two armatures and one field
C one armature and two fields
D none of the above

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