Mechanical Operations Choke crushing (in case of a Jaw crusher) compared to free crushing Consumes less power Both A and C Results in increased capacity Consumes more power Consumes less power Both A and C Results in increased capacity Consumes more power ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vibrating screens have capacity in the range of __________ tons/ft² .mm mesh size. 100 to 250 50 to 100 0.2 to 0.8 5 to 25 100 to 250 50 to 100 0.2 to 0.8 5 to 25 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific cake resistance for incompressible sludges is (where ΔP = pressure drop over cake) ∝ ΔP ∝ √ΔP ∝ 1/ ΔP Independent of ΔP ∝ ΔP ∝ √ΔP ∝ 1/ ΔP Independent of ΔP ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as a filter medium in case of corrosive liquids? Glass cloth Metal cloth of monel or stainless steel Cotton fabric Nylon Glass cloth Metal cloth of monel or stainless steel Cotton fabric Nylon ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is a vacuum filter? Tank filter (Nutsch filter) Batch basket centrifuge Rotary disc filter Filter press Tank filter (Nutsch filter) Batch basket centrifuge Rotary disc filter Filter press ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ centrifuge is normally used in sugar mills. Perforated horizontal basket continuous Tubular bowl Suspended batch basket Disc-bowl Perforated horizontal basket continuous Tubular bowl Suspended batch basket Disc-bowl ANSWER DOWNLOAD EXAMIANS APP
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