Home
You can do it
  1. Ferromagnetic materials owe their properties to __________ inner sub-shells.
  2. Constituents of stellite are
  3. Dew point temperature always gives an indication of the __________ of the moist air.
  4. Joule-Thomson co-efficient is the ratio of
  5. Heating the Hypo-eutectoid steels to 30°C above the upper critical temperature line, soaking at…
  6. Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in respect…
  7. Volumetric composition of flue gas analysed with the Orsat apparatus is : CO2 = 12%, O2 = 8%, CO = nil,…
  8. Which of the following phenomenon/ phenomena is/are diffusion controlled?
  9. Yield strength of a material is determined by the __________ test.
  10. 'Dikes' are low height walls made around the storage vessels meant for storing hazardous & inflammable…
  11. A solid aluminium ball, when quenched in a water bath maintained at 40°C, cools down from 550°C…
  12. Maximum heat dissipation occurs from a steel wire (k = 0.5 W/m. k) of 15 mm diameter exposed to air…
  13. Out of the following, the joint produced by __________ has the lowest strength.
  14. __________ metal is used as a bearing liner material.
  15. A gas which is collected over water becomes moistened due to water vapor, exerts its own partial pressure…
  16. The cathode in an electrochemical cell always carries
  17. Other parameters remaining same, the recrystallisation temperature of an alloy is lowered, when
  18. Fibrous fracture is normally encountered in the __________ materials.
  19. The noble metals
  20. Carnot cycle is also termed as the constant __________ cycle in thermodynamics.
  21. The rolling process cannot be used to produce
  22. Which of the following alloying elements is present in maximum percentage in high speed steel?
  23. In the acid Bessemer process, the hot metal should have the following composition.
  24. The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer…
  25. Particle nature of cathode rays is proved due to the fact that they
  26. Machinability of hard alloys and tool steels is improved by
  27. If a solid is compressed adiabatically in its elastic range, its __________ remains constant
  28. Main constituent of bone ash is
  29. Which of the following is preferred for riveting?
  30. Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is