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Stellite is a __________ material.

A. Ferrous

B. Ceramic

C. Cemented carbide

D. Non-ferrous cast alloy cutting tool

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

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  1. Yield strength of a polycrystalline metal with an average grain size d, is proportional to
  2. Pick out the wrong statement about the machinability of metals. Machinability of a metal
  3. One ton of refrigeration is not equivalent to the heat removal rate of
  4. The fugacity of liquid water at 298 K is approximately 3171 Pa. Considering the ideal heat of vaporisation…
  5. Ceramic compounds as compared to metallic compounds
  6. Constituents of stellite are
  7. A compact estimate about the amount of materials handling between various work stations is obtained…
  8. In extrusion of metals, which of the following statement is true?
  9. The surface tension of a liquid, at critical temperature is
  10. Boiling point of water gets lowered at high altitudes (e.g., hills), because
  11. __________ of austenite decreases the hardenability in steel.
  12. Dowtherm is a
  13. Boiler draught of 10 mm water column is equivalent to
  14. Use of water as a manometric liquid suffers from the disadvantage of its
  15. __________ is used as a material of construction for the blade of power saw.
  16. The most suitable material for die casting is
  17. Transformer cores are normally made from
  18. Age hardening is connected with
  19. The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong
  20. Pick out the wrong statement.
  21. Co-efficient of performance of a Carnot cycle refrigerator operating between - 23°C and + 27°C…
  22. Square steel key is normally strong in failure by shear & crushing. Keys are normally made of __________…
  23. Multistage compression of air as compared to single stage compression offers the advantage of
  24. The critical pressure at which the latent heat of vaporisation of steam becomes zero is __________ Kg/cm2.
  25. Cold working of a material results in increase in hardness, which is termed as the __________ hardening.
  26. Damage to metal surface by mechanical action is called
  27. Hot working of lead is carried out at
  28. A material in which the atoms are arranged regularly in some directions but not in others, is termed…
  29. __________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where…
  30. __________ property of steel increases by addition of large amount of silicon in it.