The dew point of moist air becomes __________ with decrease in its relative humidity.

A. Less than the wet bulb temperature

B. More than the wet bulb temperature

C. More than the dry bulb temperature

D. Equal to wet bulb temperature

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

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  1. Identify the correct statement.
  2. With increase in temperature, the surface tension of water
  3. In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean…
  4. The most suitable material of construction for a sewer to carry sewage under high pressure is
  5. Pick out the wrong statement.
  6. __________ the exhaust gas is an indication of the incomplete combustion of fuel.
  7. The highest stress that a material can withstand for a specified length of time without excessive deformation…
  8. Yield strength of a material is determined by the __________ test.
  9. The starting of a car takes time in winter, because the
  10. __________ is a non volatile film forming constituent of a paint.
  11. Friction factor for fluid flow in pipe does not depend upon the
  12. Which of the following pairs is not correctly matched?
  13. Lead is poured into the joint between two- __________ pipes.
  14. Stresses encountered in the metal forming processes are less than the __________ of the material.
  15. Pick out the correct statement.
  16. The friction factor for the turbulent fluid flow in a rough pipe does not depend upon the
  17. As the fluid flow rate increases, the float of the Rotameter
  18. Powder metallurgy process does not make metal powder by
  19. Half life of a radioactive isotope corresponds to the time required for half of the __________ to decay.
  20. A gas which is collected over water becomes moistened due to water vapor, exerts its own partial pressure…
  21. Milk is fat dispersed in water. It is an example of
  22. An alloy of Fe - 0.4 % C is
  23. The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume :…
  24. __________ is the process used for setting up compressive stresses in the surface of a metal to improve…
  25. Upto the critical radius of insulation, added insulation, will
  26. The pressure outside a bubble/droplet of liquid is __________ the internal pressure.
  27. Thermit welding is categorised as the __________ welding.
  28. Lead is added to 60:40 brass primarily to improve
  29. Which of the following is normally not found in both the S.I. (petrol) & C.I. (diesel) engines?
  30. Electrical conductivities of semi-conductors are of the order of __________ ohm/cm.