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A material being tested for endurance strength is subjected to the __________ load.

A. Impact

B. Completely reversed

C. Dynamic

D. Static & dynamic

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

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  1. Babbitt lining is used on brass/bronze bearings to increase the
  2. Cast iron contains __________ percent carbon.
  3. Rankine cycle comprises of two isothermal and two __________ processes.
  4. Powder metallurgy technique is used in the production of __________ tools.
  5. Addition of __________ to steel does not impart hardness.
  6. Which of the following does not have a sharp melting point?
  7. Which of the following has the least value of ultimate tensile strength (UTS)?
  8. Which of the following represents the correct time-temperature curve when a block of metal is heated…
  9. In connection with corrosion of metals, passivation is the process that
  10. Sudden fall of atmospheric pressure by a large amount is an indication of the
  11. In case of a, centrifugal pump, the ratio h1/h2 is termed as the __________ efficiency (where, h1 =…
  12. Earing is a defect found in steels after the following metal working operation.
  13. Which of the following is not an ore of copper?
  14. Boiler tube size is specified by its thickness and __________ diameter.
  15. Temperature profile along the length of a gasgas counter flow heat exchanger is correctly represented…
  16. __________ remains constant during the adiabatic cooling of moist air.
  17. Pipelines carrying various utilities in chemical industries are identified by their colour codes. The…
  18. On being hit with a hammer, __________ will readily fracture.
  19. Pick out the wrong statement.
  20. Which of the following forces does not act on a fluid at rest?
  21. Venturimeter is used to measure the flow rate of fluids in pipes, when the pipe is in __________ position.
  22. The leaching solvent used in Baeyer's process for the purification of bauxite is
  23. Spherical shape of mercury droplets is due to its
  24. __________ is not a heat treatment process.
  25. Dowtherm is a
  26. Which of the following materials does not form adherent oxide film on surface?
  27. Tempering of a material does not improve its
  28. The most prominent single cause of corrosion in boiler-tubes, drums, economisers and steam superheaters…
  29. __________ of grey cast iron produces white cast iron.
  30. Out of the following, the alloy which has equal percentage of constituents, is