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Use of water as a manometric liquid suffers from the disadvantage of its

A. Low vapour pressure

B. Corrosive nature

C. High vapour pressure

D. High boiling point

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

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  1. Which of the following properties of a solid is not dependent on crystal imperfection?
  2. Inertial forces are obtained, when the elastic forces are multiplied by __________ number.
  3. Out of the following, the joint produced by __________ has the lowest strength.
  4. A gas which is collected over water becomes moistened due to water vapor, exerts its own partial pressure…
  5. Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.
  6. Wrought iron is never shaped by
  7. The elastic strain energy of a unit length of an edge dislocation as compared to that of a screw dislocation…
  8. Auto collimator is used to check
  9. Broaching tools are usually made of
  10. Leakage in a cooking gas cylinder is detected by
  11. Which of the following represents the correct time-temperature curve when a block of metal is heated…
  12. The highest stress that a material can withstand for a specified length of time without excessive deformation…
  13. About __________ ton of coke is required in a cupola to produce one ton of casting.
  14. Brittleness induced due to the presence of sulphur in steel can be reduced by adding
  15. The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the __________ of a…
  16. The pressure outside a bubble/droplet of liquid is __________ the internal pressure.
  17. A form of stress corrosion failure termed as 'season cracking' is generally observed in
  18. Often earing defects are found during deep drawing operation, because the
  19. Shaft/rotor speed is most accurately measured by a
  20. Pick out the wrong statement.
  21. Temper brittleness of a material can be fairly detected by the __________ test.
  22. Which of the following metals is the most prone to work hardening?
  23. Saturated steam at a pressure of 25 kg/cm2 is throttled to attain 5 kg/cm2. Then the outcoming steam…
  24. Pick out the wrong statement.
  25. Stresses encountered in the metal forming processes are less than the __________ of the material.
  26. Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature…
  27. Out of the following, the __________ pipe has the least corrosion resistance.
  28. In case of compression of one kg of air, the work done will be the least, when the value of polytropic…
  29. Good design of the casing of a centrifugal pump aims at minimising the
  30. The thickness of oxide film is y at time t. If are the temperature dependent constants, the parabolic…