- Zarqa on Carlyle’s work On Heroes, Hero Worship and the Heroic in History is a course of ?
- Shokat Hussain Khan on How many districts are in Sindh ?
- Hamad on Who was the Abul Kalam Azad?
- Shokat Hussain Khan on Who was the Abul Kalam Azad?
The capacity of a gyratory crusher is ______________ that of a jaw crusher with the same gape, handling the same feed & for the same product size range.?
Hamad Mechanical Operations 14/07/2021
A. Same as
B. 2.5 times
C. 5 times
D. 10 times
- Which of the following agitators having a large blade area, rotating at slow speed is used for mixing high viscosity liquids (> 50000 centipoise) ?
- A. Propeller B. Helical screw C. Flat blade turbine D. Curved blade turbine...
- Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the _____________ filtration?
- A. Constant rate B. Varying pressure C. Varying rate D. Constant pressure...
- Rittinger number which designates the new surface produced per unit of mechanical energy absorbed by the material being crushed, depends on the ______________________?
- A. State or manner of application of the crushing force B. Ultimate strength of the material C. Elastic constant of the material D. All A., B. and C....
- Feed size of ≥ 25 cms can be accepted by _______________________?
- A. Ball mill B. Rod mill C. Fluid energy mill D. Jaw crusher...
- The energy consumed by a ball mill depends on__________________?
- A. Its speed B. Its ball load C. The density of the material being ground D. All A., B. and C....
Leave a Reply