Mechanical Operations The unit of filter medium resistance is Cm⁻¹ Gm/cm⁻¹ Cm/gm⁻¹ Gm⁻¹ Cm⁻¹ Gm/cm⁻¹ Cm/gm⁻¹ Gm⁻¹ ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the __________ filter. Rotary vacuum Sand Shell & leaf Plate & frame Rotary vacuum Sand Shell & leaf Plate & frame ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Colloid mills achieve size reduction mainly by Impact Attrition Compression Cutting Impact Attrition Compression Cutting ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a grinding operation, the limiting particle size is the size of the __________ particle in the sample. Largest Either A or B Neither A nor B Smallest Largest Either A or B Neither A nor B Smallest ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations During the washing of cake Filter medium resistance decreases Cake resistance decreases All the resistances are constant Filter medium resistance increases Filter medium resistance decreases Cake resistance decreases All the resistances are constant Filter medium resistance increases ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sphericity is the ratio of the surface area of a spherical particle having the same volume as the particle to the surface area of the particle. Which of the following has the maximum value of sphericity? Sphere Raschig rings Cube Cylinder (L/D = 1) Sphere Raschig rings Cube Cylinder (L/D = 1) ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS