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A pycnometer is used for the measurement of

A. Flow rate of molten metal

B. Specific gravity of a liquid

C. Composition of alloys

D. Concentration of a solution

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

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  1. During sensible heating of humid air
  2. Solidification time of a molten metal in a casting is proportional to (where, V = volume of metal &…
  3. Out of the following, the __________ pipe has the least corrosion resistance.
  4. For infinite parallel planes having emissivities ε1 & ε2, the interchange factor for radiation…
  5. Stainless steel is welded with difficulty because of
  6. In practice, the compression ratio of compression-ignition (CI) engine ranges from
  7. Maximum change in the hardness of martensite occurs in the carbon content range of __________ percent…
  8. Particle nature of cathode rays is proved due to the fact that they
  9. Strain hardening effect in metals subjected to cold working is due to the __________ mechanism.
  10. A spring material should have low
  11. Screws are specified by their __________ diameters.
  12. The passage between the nozzle and the __________ is called 'sprue' in case of injection moulding.
  13. Difference at any instant between the value of the controlled variable and the set point is called the
  14. Maximum hardenability of steel depends upon its
  15. Potable water means the water used for
  16. Wrought iron is never shaped by
  17. A dummy activity is used in PERT network to describe the
  18. __________ stress cannot be sustained by a fluid in equilibrium.
  19. Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about
  20. Hot dipping process is used for coating a low melting point metal (e.g. Pb, Sn, Zn) on iron, steel &…
  21. Pick out the wrong statement.
  22. __________ test can be termed as the semidestructive test.
  23. Unbreakable crockeries are made from __________ polymers.
  24. Absolute zero pressure can be attained at a temperature of
  25. Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e.…
  26. Cascade control is
  27. The phenomenon occurring during explosion of a hydrogen bomb is
  28. Oxide layer formed on the non-ferrous metal surface after its annealing is
  29. Isotropic materials have the same __________ in all directions.
  30. In __________ process, there is an increase in entropy with no degradation of energy.