Unit of viscosity in CGS system is





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  1. In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean…
  2. For dynamic strain measurement, the Wheatstone bridge used is of __________ type.
  3. Reduction in the grain size reduces the __________ of the material.
  4. Euler number is defined as the ratio of inertia force to __________ force.
  5. During sensible heating of humid air
  6. Joining of thin foils is preferred to be done by
  7. Corrosion rate cannot be lowered by reducing the __________ of the corroding medium.
  8. __________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where…
  9. Pick out the wrong statement.
  10. The 'laughing gas' is
  11. Gantt charts are used for streamlining the
  12. Babbitt lining is used on brass/bronze bearings to increase the
  13. Neutrons are present in all atoms except that of
  14. About __________ ton of coke is required in a cupola to produce one ton of casting.
  15. Optical activity is a/an __________ property.
  16. __________ of grey cast iron produces white cast iron.
  17. A psychrometer does not measure the __________ temperature of moist air.
  18. Steels with high carbon equivalent have poor Weldability, because in these steels during welding
  19. The minimum carbon content in steel should be __________ percent for it to respond to a hardening treatment.
  20. A gas which is collected over water becomes moistened due to water vapor, exerts its own partial pressure…
  21. A material being tested for endurance strength is subjected to the __________ load.
  22. Normalising does not __________ of a metal.
  23. Oxyacetylene reducing flame is used while carrying out welding on
  24. Pick out the correct statement.
  25. Faraday's law of electrolysis is related to the
  26. Evaporative cooling process employs a combination of cooling and humidification in which the
  27. Which of the following does not have a sharp melting point?
  28. Steel produced from phosphatic iron is __________ in nature.
  29. Gage pressure within a spherical droplet of a fluid is 'p'. What will be gage pressure within a bubble…
  30. The following thermocouple may be used for measuring temperature upto 1873°K.