Mechanical Operations The sphericity of a solid particle of cubical shape is π π/3 (π/6)1/3 (π/6)1/2 π π/3 (π/6)1/3 (π/6)1/2 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is the most suitable for compounding rubber and plastic solids. Pan mixer Banbery mixer Charge can mixer Pug mill Pan mixer Banbery mixer Charge can mixer Pug mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gelatinous solid (which plug the septum) can be filtered by a __________ filter. Sparkler Vacuum leaf Plate and frame Precoat Sparkler Vacuum leaf Plate and frame Precoat ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pulverised coal passing through 200 mesh screen has a diameter of 0.074 mm (74 micron). The same passing through 50 mesh screen will have a dia of __________ mm. 0.007 0.3 0.014 50 0.007 0.3 0.014 50 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a grinding operation, the limiting particle size is the size of the __________ particle in the sample. Neither A nor B Smallest Either A or B Largest Neither A nor B Smallest Either A or B Largest ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In froth floatation, chemical agent added to cause air adherence is called Frother Modifier Collector Activator Frother Modifier Collector Activator ANSWER DOWNLOAD EXAMIANS APP
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