Home

Which of the following does not discharge the dust collected as a dry solid?

A. Electrostatic precipitator

B. Wet scrubber

C. Bag filter

D. Gravity settling chamber

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Which of the following rays has the least wavelength?
  2. Addition of __________ to steel does not help in improving its machinability.
  3. The most commonly used moderator in nuclear power plants is
  4. Wrought iron is never shaped by
  5. Resilience of a bolt can be increased by increasing its
  6. Steel balls are manufactured by
  7. Highest cutting speed is achieved by the __________ tool material.
  8. Suitability of steel for its use in cable is judged by its strength in
  9. Globular form of cementite is formed during the __________ process.
  10. Alloys having more than 80% copper are generally more
  11. Transition from laminar to turbulent zone in free convection heat transfer is governed by the critical…
  12. Square steel key is normally strong in failure by shear & crushing. Keys are normally made of __________…
  13. Pick out the wrong statement.
  14. Angular displacement can be measured suitably by a
  15. Glass reacts with
  16. Corrosion of metals cannot be prevented by its
  17. Which of the following is not a characteristic observed in material failure by fatigue fracture?
  18. Which of the, following is not associated with the functioning of a petrol engine?
  19. __________ stress cannot be sustained by a fluid in equilibrium.
  20. Pick out the wrong conversion of absolute & kinematic viscosities.
  21. Nickel and __________ are the alloying element added in steel to increase its toughness.
  22. Fatigue resistance of a material is measured by the
  23. In fluid flow, and heat and mass transfer, one encounters (i) kinematic velocity (μ), (ii) molecular…
  24. Oxyacetylene reducing flame is used while carrying out welding on
  25. Projection welding & stud welding is categorised as the __________ welding.
  26. Aluminium is extracted from
  27. A jig is used while __________ a hole.
  28. Constituents of stellite are
  29. Encyclopaedia of Chemical Technology has been
  30. In a good rimming steel