Mechanical Operations What is the usual value of angle of nip for crushing of ordinary rock in smooth steel crushing rolls? 46° 32° 16° 40° 46° 32° 16° 40° ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A straight line is obtained on plotting reciprocal of filtration rate vs. the volume of filtrate for __________ flow of filtrate. Compressible cake and turbulent Incompressible cake and turbulent Compressible cakes and laminar Incompressible cake and laminar Compressible cake and turbulent Incompressible cake and turbulent Compressible cakes and laminar Incompressible cake and laminar 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 0.6 None of these 0.4 0.1 0.6 None of these 0.4 0.1 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The speed of a rotary drum vacuum filter may be about __________ rpm. 500 1 50 100 500 1 50 100 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration capacity of a rotary drum vacuum filter depends upon the Both A & B Neither A nor B Cake thickness Characteristics of the feed slurry Both A & B Neither A nor B Cake thickness Characteristics of the feed slurry ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Dry powdery solid materials are transported by a __________ conveyor. Belt Screw None of these Bucket Belt Screw None of these Bucket ANSWER DOWNLOAD EXAMIANS APP