Mechanical Operations Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an Air filter Venturi scrubber Hydrocyclones Bag filter Air filter Venturi scrubber Hydrocyclones Bag filter ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Wet grinding in a revolving mill __________ as compared to dry grinding. Increases capacity Gives less wear on chamber walls Complicates handling of the product Requires more energy Increases capacity Gives less wear on chamber walls Complicates handling of the product Requires more energy ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations To produce talcum powder, use Ball mill Pin mill Hammer mill Jet mill Ball mill Pin mill Hammer mill Jet mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Cake resistance is None of these Independent of pressure drop Important in the beginning of filtration Decreased with the time of filtration None of these Independent of pressure drop Important in the beginning of filtration Decreased with the time of filtration ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sphericity for a non-spherical particle is given by (where, V and S are volume and surface area respectively of one particle. and, D = equivalent diameter of particle). S/V 6.V/D.S V/6D.S V/D.S S/V 6.V/D.S V/6D.S V/D.S ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration capacity of a rotary drum vacuum filter depends upon the Characteristics of the feed slurry Cake thickness Neither A nor B Both A & B Characteristics of the feed slurry Cake thickness Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
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