To get a fine talc powder from its granules, the equipment used is____________________?

Related Mcqs:

1. Mixing of light fine powder such as insecticides is done by____________________?

   A. Banbury mixer
   B. Pug mill
   C. Impact wheels
   D. Kneader

2. The most suitable equipment for removing the fine dust particle (< 1 micron dia.) from air below its dew point will be a/an______________?

   A. Bag filter
   B. Electrostatic precipitator
   C. Cyclone separator
   D. Wet scrubber

3. For sizing of fine materials, the most suitable equipment is a____________________?

   A. Trommel
   B. Grizzly
   C. Shaking screen
   D. Vibrating screen

4. _______________ mill is normally used for grinding of talc?

   A. Tube
   B. Compartment
   C. Ring-roll
   D. Pebble

5. To produce talcum powder, use_____________________?

   A. Ball mill
   B. Hammer mill
   C. Jet mill
   D. Pin mill

6. Cement clinker is reduced to fine size by a _____________________?

   A. Roll crusher
   B. Ball mill
   C. Tube mill
   D. Hammer mill

7. Which of the following is a fine crusher ?

   A. Blake jaw crusher
   B. Gyratory crusher
   C. Toothed roll crusher
   D. Dodge jaw crusher

8. Which of the following crushing laws is most accurately applicable to the fine grinding of materials ?

   A. Bond’s crushing law
   B. Kick’s law
   C. Rittinger’s law
   D. None of these

9. Which of the following terminology is not used for size reduction of materials to fine sizes or powders ?

   A. Comminution
   B. Dispersion
   C. Pulverisation
   D. Compression

10. The reduction ratio for fine grinders is_____________?

    A. 5-10
    B. 10-20
    C. 20-40
    D. As high as 100