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Boiling point of water gets lowered at high altitudes (e.g., hills), because

A. Temperature is low

B. Atmospheric pressure is low

C. Atmospheric pressure is high

D. None of these

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

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  2. Out of the following, the joint produced by __________ has the lowest strength.
  3. Which of the following materials has the maximum shrinkage allowance?
  4. __________ has a negative co-efficient of linear expansion.
  5. In __________ process, there is an increase in entropy with no degradation of energy.
  6. Wave length of X-rays is about 1 angstrom; however it cannot pass through a sheet of
  7. The surface tension of a liquid, at critical temperature is
  8. Satellites burn off during re-entry to earth's atmosphere, because of the
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  11. A fluid is termed as the Newtonian fluid, when the shear stress is __________ the velocity gradient.
  12. Starting friction is low in case of the __________ lubrication.
  13. Lead is poured into the joints between two __________ pipes.
  14. For a spontaneous natural process at constant temperature and pressure, the free energy of the system…
  15. Ultimate strength in tension as compared to that in shear for steel is
  16. Pick out the correct statement.
  17. Fire in fuel gas pipelines is extinguished most effectively by
  18. __________ is the hardest oxide and is hence used where high wear resistance at high temperature is…
  19. A material is capable of resisting softening at high temperature, because of its property termed as
  20. Capacity & power requirement for an air compressor working at high altitude compared to sealevel will…
  21. The most detrimental impurity in high pressure boiler feed water is
  22. The activity of pure hydrogen gas at 1000°C and 5 atm pressure
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  25. Hydro-cyclone is a
  26. Wohler test is a destructive test to find out the __________ strength of a prepared metal specimen.
  27. A jig is used while __________ a hole.
  28. Pick out the wrong statement.
  29. What is the value of entropy at 273°K?
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