Closeness of packing is maximum in case of __________ crystal lattice.

A. Face centred

B. Simple cubic

C. Body centred

D. None of these

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

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  1. Glass reacts with
  2. __________ are normally subjected to sub-zero treatment.
  3. Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.
  4. Use of water as a manometric liquid suffers from the disadvantage of its
  5. The starting of a car takes time in winter, because the
  6. Super conduction in metals is observed at a temperature of __________ °K.
  7. Which of the following is a boiler accessory i.e., not a boiler mounting?
  8. The usual energy consumption in electric arc furnace steel making is __________ KWh/ton of steel.
  9. Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in respect…
  10. __________ is not used as the control rod material in a nuclear reactor.
  11. Which of the following is an acidic constituent of B.F. slag?
  12. Uniform ramming of sand in green sand moulding process leads to
  13. Electrostatic separation of minerals from each other is based on their differences in the following…
  14. In the X-ray radiography technique, the tube voltage for thicker plates as compared to thin plates,…
  15. Venturimeter is used to measure the flow rate of fluids in pipes, when the pipe is in __________ position.
  16. Specific gravity of a metal, which weighs 5 kg in air and 4 kg when submerged in water, will be
  17. As per international norms, the maximum permissible value of noise level in the industrial environment…
  18. Which of the following equipments is used for liquid dispersion?
  19. Normalising does not __________ of a metal.
  20. The activity of pure hydrogen gas at 1000°C and 5 atm pressure
  21. Capacity & power requirement for an air compressor working at high altitude compared to sealevel will…
  22. Thermodynamic cycle involved in the working of a thermal power plant is the __________ cycle.
  23. The lightest non-inflammable gas is
  24. The condition of diffraction from a crystal is given by
  25. L.D. (Linz-Donawitz) converter is used in the production of
  26. Fog is an example of colloidal system of
  27. Hydro-cyclone is a
  28. The main constituent of bones is
  29. A material being tested for endurance strength is subjected to the __________ load.
  30. A material in which the atoms are arranged regularly in some directions but not in others, is termed…