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Constituents of stellite are

A. Zinc, copper & nickel

B. Cobalt, chromium & tungsten

C. Zinc, aluminium & nickel

D. Nickel, cobalt & vanadium

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

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  1. Joining of thin foils is preferred to be done by
  2. If the head is doubled in & centrifugal pump, the power required will increase in the ratio of
  3. Specific __________ is a dimensionless quantity.
  4. Which of the following parameters is not responsible for the heat loss from a hot steam carrying bare…
  5. The following type of bonding is strongly directional in solids.
  6. The most prominent single cause of corrosion in boiler-tubes, drums, economisers and steam superheaters…
  7. The substance used as a smoke screen in warfare is
  8. Unbreakable crockeries are made from __________ polymers.
  9. Which of the following has the highest modulus of elasticity (about 7 × 106 kg/cm2)?
  10. The swift cup test evaluates the following property of a sheet metal.
  11. A material being tested for endurance strength is subjected to the __________ load.
  12. Propulsion of rocket follows from the
  13. Cupola produces __________ iron.
  14. The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong
  15. Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same…
  16. Elimination of brittleness resulting from welding of saw blades is done by __________ of the welded…
  17. The dimensional formula of bulk modulus of elasticity is same as that of the
  18. The malleability of a material is the property by virtue of which it can be rolled or hammered into…
  19. Pick out the correct statement.
  20. Pick out the wrong statement.
  21. The effect of friction on the flow of steam through a nozzle is to decrease the __________ of steam.
  22. Heat required to raise the temperature of a body by 1 °C is called its
  23. The function of neutral flux used in the pyrometallurgy of metal extraction is to increase the __________…
  24. __________ is the most important element, which controls the physical properties of steel.
  25. The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the __________ of a…
  26. Pick out the wrong statement.
  27. The escape velocity of a body on earth which is independent of its mass is about __________ km/second.
  28. The difference between gross & net calorific values of fuel is due to the
  29. For preparation of porous bearings by powder metallurgy, preferred particle shape is
  30. Silicon percentage in the silicon steel used for electrical appliances/equipments is