Home

Alloying elements present in Haynes stellite, which has superior performance than high speed steel, are:

A. Nickel, cobalt & chromium

B. Tungsten, chromium & cobalt

C. Manganese, chromium & cobalt

D. Tungsten, molybdenum & nickel

Related Questions

  1. Which of the following fastening devices has its both ends threaded?
  2. Isotropic materials have the same __________ in all directions.
  3. Which one is neutral in character?
  4. Temperature profile along the length of a gasgas counter flow heat exchanger is correctly represented…
  5. A steam carrying pipeline is insulated with two layers of insulating materials with the inferior insulation…
  6. The starting of a car takes time in winter, because the
  7. The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring…
  8. __________ property of steel increases by addition of large amount of silicon in it.
  9. For a small scale toy factory, the fixed cost per month is Rs. 5000/-. The variable cost per toy is…
  10. __________ is a special constituent of chlorophyll without which photosynthesis is not possible.
  11. __________ of austenite decreases the hardenability in steel.
  12. Cupola produces __________ iron.
  13. Lead pencil contains
  14. Cold heading or upsetting is categorised as the __________ process.
  15. Which of the following is not a dielectric material?
  16. Which of the following properties of a solid is not dependent on crystal imperfection?
  17. Super conduction in metals is observed at a temperature of __________ °K.
  18. The kinematic viscosity (in stoke) and the absolute/dynamic viscosity (in poise) are the same for __________…
  19. With increase in temperature, the electrical conductivity of a __________ decreases.
  20. In a totally irreversible isothermal expansion process for an ideal gas, ΔE = 0, ΔH = 0. Then…
  21. The refractory lining of the bottom in a basic electric arc furnace is made of
  22. Which of the following is an ore dressing operation?
  23. Which of the following emissions in the exhaust gas of an I.C. engine causes the formation of photochemical…
  24. Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying…
  25. Normalising of an object does not
  26. Property responsible for the talcum powder to cling to the skin is the
  27. Maximum amount of thermal radiation is emitted at all wavelengths at any specified temperature by a/an…
  28. Percentage of argon (by volume) in dry atmospheric air is about
  29. Tempering of a material does not improve its
  30. Damage to metal surface by mechanical action is called

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