Mechanical Operations For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the __________ filter. Sand Plate & frame Shell & leaf Rotary vacuum Sand Plate & frame Shell & leaf Rotary vacuum ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Height of liquid in agitation tank is normally maintained equal to the tank diameter. However, if the tank is too tall and a large liquid hold up is desired, then two or more impellers mounted on the same shaft may be used. The clearance between the tank bottom and the bottom most impeller should be about (where, D = impeller diameter) 1.5 D D 2 D 0.5 D 1.5 D D 2 D 0.5 D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Feed size of ≥ 25 cms can be accepted by Fluid energy mill Rod mill Jaw crusher Ball mill Fluid energy mill Rod mill Jaw crusher Ball mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of grinding aids results in the Finer products Neither A nor B Both A & B Enhanced production rate Finer products Neither A nor B Both A & B Enhanced production rate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations To remove dirt from the flowing fluid, we use a Gravity settler Coagulant Clarifier Strains Gravity settler Coagulant Clarifier Strains ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen efficiency is Recovery/rejection Rejection None of these Recovery Recovery/rejection Rejection None of these Recovery ANSWER DOWNLOAD EXAMIANS APP
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