Mechanical Operations Gelatinous solid (which plug the septum) can be filtered by a __________ filter. Plate and frame Vacuum leaf Precoat Sparkler Plate and frame Vacuum leaf Precoat Sparkler ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not an industrial screening equipment? Trommel Sharpies centrifuge Vibrating screen Grizzly Trommel Sharpies centrifuge Vibrating screen Grizzly ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filter aid is used to Decrease the pressure drop Increase the porosity of the cake Act as a support base for the septum Increase the rate of filtration Decrease the pressure drop Increase the porosity of the cake Act as a support base for the septum Increase the rate of filtration ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A suspension of glass beads in ethylene glycol has a hindered settling velocity of 1.7 mm/s, while the terminal settling velocity of a single glass bead in ethylene glycol is 17 mm/s. If the Richardson-Zaki hindered settling index is 4.5, the volume fraction of solids in the suspension is None of these 0.1 0.6 0.4 None of these 0.1 0.6 0.4 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as a filter medium in case of corrosive liquids? Nylon Glass cloth Metal cloth of monel or stainless steel Cotton fabric Nylon Glass cloth Metal cloth of monel or stainless steel Cotton fabric ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is defined as the geometric mean of the relative rejections and the relative recoveries of two minerals. Separation efficiency Selectivity index None of these Concentration ratio Separation efficiency Selectivity index None of these Concentration ratio ANSWER DOWNLOAD EXAMIANS APP
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