The product of a commercial direct reduction process is

A. Liquid iron

B. Solid iron

C. Sponge iron

D. Iron saturated with carbon

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

You can do it
  1. Carbon supply in pack carburising process is in the form of
  2. at 1173E; at equilibrium, what will be the number of moles of CO gas required to reduce one mole of…
  3. Highest cutting speed is achieved by the __________ tool material.
  4. Large scale fire on fuel gas line is normally extinguished by
  5. Unbreakable crockeries are made from __________ polymers.
  6. In Imperial Smelting Process for extraction of zinc, zinc vapour thus produced is quenched in the external…
  7. In troposphere (the weather domain), the temperature 't' at height 'h' above the sea level in metres…
  8. Temperature attained in soldering of metals is about __________ °C.
  9. Electrostatic separation of minerals from each other is based on their differences in the following…
  10. Reduction in the grain size reduces the __________ of the material.
  11. Isotropic materials have the same __________ in all directions.
  12. Brittleness induced due to the presence of sulphur in steel can be reduced by adding
  13. A material is capable of resisting softening at high temperature, because of its property termed as
  14. 'Dikes' are low height walls made around the storage vessels meant for storing hazardous & inflammable…
  15. If a solid is compressed adiabatically in its elastic range, its __________ remains constant
  16. Brinell Hardness Number (BHN) for talc is approximately in the range of
  17. An approximately __________ process exemplifies the flow of a gas through a very long pipe of uniform…
  18. In the diving apparatus, helium is used along with oxygen, because it is
  19. The most serious manufacturing defect from fracture toughness point of view is
  20. Fibre glass is a composite material of
  21. In chemical dehumidification process
  22. Force between the molecules of the same substance is called __________ force.
  23. Tesla metre per ampere (T. m/A) is the unit for the measurement of
  24. Stainless steel is welded using
  25. Heating the Hypo-eutectoid steels to 30°C above the upper critical temperature line, soaking at…
  26. Hot extrusion of aluminium is done in the temperature range of __________ °C.
  27. In case of compression of one kg of air, the work done will be the least, when the value of polytropic…
  28. With increase in temperature, the electrical conductivity of semiconductors
  29. In case of simple harmonic motion, displacement is proportional to the
  30. Regeneration of molecular sieve requires it to be heated to a temperature of about __________ °C.