Mechanical Operations Dust laden air can be purified using a Cyclone separator Bag filter Tubular centrifuge Gravity settler Cyclone separator Bag filter Tubular centrifuge Gravity settler ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Addition of filter aid to the slurry before filtration is done to ...... of the cake. Decrease the porosity Decrease the compressibility co-efficient Increase the compressibility co-efficient Increase the porosity Decrease the porosity Decrease the compressibility co-efficient Increase the compressibility co-efficient Increase the porosity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sulphuric acid mist is arrested by using a __________ scrubber. Co-current Venturi Packed wet Hollow wet Co-current Venturi Packed wet Hollow wet ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gelatinous solid (which plug the septum) can be filtered by a __________ filter. Vacuum leaf Precoat Sparkler Plate and frame Vacuum leaf Precoat Sparkler Plate and frame ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mixing mechanism employed in a pan mixer is by Dispersion None of these Mulling Kneading Dispersion None of these Mulling Kneading 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 0.5 D 2 D D 1.5 D 0.5 D 2 D D ANSWER DOWNLOAD EXAMIANS APP