Search
.Management Sciences
A. Crushing takes place by impact breaking
B. Maximum acceptable feed size is 30 cms
C. Reduction ratio can be varied by adjusting the distance from cage to hammers
D. All A., B. and C.
Related Mcqs:
- Filtrate flow rate in case of a rotary drum vacuum filter (in which Rm < < Rc) is proportional to ____________ and the cycle time (where, μ = filtrate viscosity Rm = filter medium resistance Rc = cake resistance)?
- A. √μ B. 1/√μ C. 1/μ D. 1/μ2...
- General mechanism of size reduction in intermediate and fine grinder is by __________________?
- A. Cutting action B. Compression C. Compression and tearing D. Impact and attrition...
- Which of the following is a vacuum filter ?
- A. Filter press B. Rotary disc filter C. Batch basket centrifuge D. Tank filter (Nutsche filter)...
- Theoretical capacity of crushing rolls in tons/hr is given by (where, V = peripheral velocity, m/sec. W = width of rolls, m Dr = distance between rolls ρ = density of material to be crushed, kg/m3 here, V =πND where, N = speed of the rolls in rotation per second (rps) D = diameter of rolls, m) ?
- A. 3.6 V.W.Dr.ρ B. 3.6 V.W. ρ C. 3.6 W.Dr.ρ D. 3.6 V.W.Dr/ρ...
- _____________ mills are termed as impactors?
- A. Hammer B. Cage C. Rolling-compression D. None of these...
Recent Comments