Chemical Engineering MCQs

A. Apron conveyor
B. Belt conveyor
C. Screw conveyor
D. Pneumatic conveyor

A. Belt
B. Bucket
C. Screw
D. None of these

A. Toothed roll crusher
B. Gyratory crusher
C. Ball mill
D. Tube mill

A. Grinder
B. Crusher
C. Cutter
D. Ultrafine grinder

A. Pug mill
B. Mixer-extruder
C. Banbury mixer
D. Muller mixer

A. Hammer crusher
B. Roller crusher
C. Impact mill
D. Fluid energy mill

A. Calcite
B. Pyrite
C. Quartz
D. Galena

A. P. gc/n3. d2. ρ
B. P. gc. ρ/μ2
C. N3. d3. ρ/p. gc
D. P. gc/n2. d2. ρ

A. A batch filter
B. Not suitable, if the liquid is the main product
C. Having prohibitively high maintenance cost
D. Not suitable for wide range of materials under varying operating conditions of cake thickness

A. Tailing
B. Heading
C. Concentrate
D. Middling