Sudden fall of atmospheric pressure by a large amount is an indication of the

A. Rain

B. Cold wave

C. Storm

D. Fair weather

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

You can do it
  1. Stellite is a __________ material.
  2. The dimensional formula of bulk modulus of elasticity is same as that of the
  3. The unit of gc is
  4. Basicity of the slag in Indian blast furnace is in the range of
  5. Which of the following parameters is not responsible for the heat loss from a hot steam carrying bare…
  6. Optical activity is a/an __________ property.
  7. Heat release during phase change is observed in case of a/an
  8. Function of gear box is to
  9. On being hit with a hammer, __________ will readily fracture.
  10. __________ test can be termed as the semidestructive test.
  11. Austempering of steel requires it to be heated to 875°C followed by sudden cooling to 250-525°C,…
  12. Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution
  13. In the Bayer's process, bauxite is digested under pressure using
  14. Brazing is the joining of metals
  15. For a first order chemical reaction, the concentration of the reactant decreases __________ with time.
  16. Diamagnetic materials
  17. Pick out the correct statement.
  18. Photographic plates are coated with
  19. With increase in temperature, the electrical conductivity of a __________ decreases.
  20. Glass reacts with
  21. Closeness of packing is maximum in case of __________ crystal lattice.
  22. Brinell Hardness Number (BHN) for talc is approximately in the range of
  23. Minimum safe distance between two liquid fuel storage tanks is equal to (where, H = height of the tank)
  24. Yield strength of a material is determined by the __________ test.
  25. Which of the following is not the commercial name of poly-methyl-methacrylate (PMMA)?
  26. __________ is a non volatile film forming constituent of a paint.
  27. The most economical channel section for the fluid flow is the one for which the discharge is maximum…
  28. Wave length of X-rays is about 1 angstrom; however it cannot pass through a sheet of
  29. 'Amortization' in respect of financial obligation of a company means the
  30. Metalloids