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A dense structure of grinding wheel is not used for the

A. Ductile material

B. Hard materials

C. Brittle materials

D. Finishing cuts

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

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  1. Liquor poisoning generally occurs due to the presence of __________ in it.
  2. Mild steel has __________ crystal lattice structure.
  3. Which one is neutral in character?
  4. Drossing is a __________ operation.
  5. Which of the following gases cause global warming?
  6. __________ stress cannot be sustained by a fluid in equilibrium.
  7. The process of removal of scale formed during hot rolling of steel is termed as
  8. About __________ ton of coke is required in a cupola to produce one ton of casting.
  9. Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses…
  10. The dimensional formula of bulk modulus of elasticity is same as that of the
  11. Suitability of steel for its use in cable is judged by its strength in
  12. Super conduction in metals is observed at a temperature of __________ °K.
  13. The noble metals
  14. All of the following alloying elements of steel increases hardness but sacrifice ductility, except
  15. For a spontaneous natural process at constant temperature and pressure, the free energy of the system…
  16. __________ is used for tying the steel columns to concrete foundation.
  17. Exposure to __________ accelerates the degradation of plastics.
  18. Nickel is a __________ material.
  19. Silicon crystal can be converted to p-type semiconductor by doping with
  20. Cascade control is
  21. __________ joint is mostly used for joining pipes carrying water at low pressure.
  22. __________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where…
  23. If the head is doubled in & centrifugal pump, the power required will increase in the ratio of
  24. Hydrogen can be
  25. Which of the following has the least value of ultimate tensile strength (UTS)?
  26. Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure.
  27. Which of the following are considered applications of ultrasonic testing?
  28. In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are…
  29. Principal alloying element in Elinvar (used for making hair springs for watches) is
  30. Wrought iron is not