For spheres, the specific surface shape factor is given by___________________?
For spheres, the specific surface shape factor is given by___________________?
A. AD/V
B. D/V
C. A/V
D. √(AD/V)
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Supporting legs of a plate and frame filter is normally made of________________?A. Stainless steel
B. Cast iron
C. High speed steel
D. Wooden plankSize reduction of _____________ is accomplished in steam heated rollers and roll crushers?
Size reduction of _____________ is accomplished in steam heated rollers and roll crushers?A. Resins
B. Gums
C. Hard rubber
D. WaxesVibrating screens have capacity in the range of ______________ tons/ft2 .mm mesh size?
Vibrating screens have capacity in the range of ______________ tons/ft2 .mm mesh size?A. 0.2 to 0.8
B. 5 to 25
C. 50 to 100
D. 100 to 250_______________ mill is normally used for grinding of talc?
_______________ mill is normally used for grinding of talc?A. Tube
B. Compartment
C. Ring-roll
D. PebbleThe inlet pressure in a constant rate filtration____________________?
The inlet pressure in a constant rate filtration____________________?A. Increases continuously
B. Decreases gradually
C. Remains constant
D. None of theseTank filter (e.g., Nutsche filter) is___________________?
Tank filter (e.g., Nutsche filter) is___________________?A. A high pressure filter
B. A continuous filter
C. Used for small scale filtration work
D. A leaf filter