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Maximum consumption of limestone is in the __________ industry.

A. Iron and steel

B. Cement

C. Glass

D. Fertiliser

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

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  1. Electrical conductivities of semi-conductors are of the order of __________ ohm/cm.
  2. Diffusion co-efficient of a metal in a solid solution depends upon its
  3. The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost…
  4. CANDU type nuclear reactor using natural uranium as fuel is the extensively used nuclear reactor because…
  5. Pick out the wrong statement.
  6. Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e.…
  7. Lead pencil contains
  8. Saturated steam at a pressure of 25 kg/cm2 is throttled to attain 5 kg/cm2. Then the outcoming steam…
  9. Which of the following mainly decides the current to be employed is arc welding?
  10. Blast furnace slag is mainly molten
  11. Which of the following equipments is used for liquid dispersion?
  12. Which of the following hardness tests does not measure the indentation hardness of metals and alloys?
  13. Use of flux during soldering is done to
  14. Which of the following has the least value of ultimate tensile strength (UTS)?
  15. Annealing of white cast iron produces __________ iron.
  16. Unit of surface tension in S.I. unit is
  17. If Reynolds number is greater than 1, then the
  18. The lightest non-inflammable gas is
  19. Cast iron contains __________ percent carbon.
  20. An approximately __________ process exemplifies the flow of a gas through a very long pipe of uniform…
  21. What is the pH of distilled water?
  22. Which of the following is resistant to the action of both heat & chemicals?
  23. Pick out the correct statement.
  24. Thermal equivalent of electrical power in practical calculation is __________ kcal/kWh.
  25. Temperature of hot gases flowing in a pipe is measured by a thermocouple inserted in the thermal well.…
  26. Magnetic permeability of iron is increased by its
  27. A spring material should have low
  28. Lead is poured into the joints between two __________ pipes.
  29. Pick out the wrong statement.
  30. The most important requirement for aluminium industry is the availability of cheap