Mechanical Operations Production rate __________ with increased fineness, with a given energy input to the size reduction machine. May increase or decrease; depends on the machine Increases Remains unchanged Decreases May increase or decrease; depends on the machine Increases Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a __________ operation. Sedimentation Classification Flocculation Clarification Sedimentation Classification Flocculation Clarification ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not accomplished by agitation of liquids in agitators? Blending of immiscible liquids Suspending solid particles Dispersing gas in liquid Dispersing immiscible liquid in form of emulsion Blending of immiscible liquids Suspending solid particles Dispersing gas in liquid Dispersing immiscible liquid in form of emulsion ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Supporting legs of a plate and frame filter is normally made of High speed steel Cast iron Stainless steel Wooden plank High speed steel Cast iron Stainless steel Wooden plank ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The speed of a rotary drum vacuum filter may be about __________ rpm. 1 500 50 100 1 500 50 100 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gelatinous solid (which plug the septum) can be filtered by a __________ filter. Precoat Plate and frame Sparkler Vacuum leaf Precoat Plate and frame Sparkler Vacuum leaf ANSWER DOWNLOAD EXAMIANS APP