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Wohler test is a destructive test to find out the __________ strength of a prepared metal specimen.

A. Creep

B. Fatigue

C. Endurance

D. Tensile

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

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  1. Spark plug is provided in a/an
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  3. Encyclopaedia of Chemical Technology has been
  4. The main reducing agent in iron blast furnace is
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  6. As the fluid flow rate increases, the float of the Rotameter
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  10. Pick out the wrong statement.
  11. While the recrystallisation temperature for pure metals is 0.3 Tm, the same for alloys is equal to __________…
  12. During decarburising of a plain carbon steel, the thickness of ferrite layer growth is proportional…
  13. Pick out the wrong statement.
  14. The bank of tubes located at the back of the domestic refrigerators are the __________ tubes.
  15. Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts…
  16. Pearlite comprises of
  17. With increase in __________ Knocking tendency in a spark ignition petrol engine decreases.
  18. Electrochemical corrosion can occur, only if __________ is present in contact with metal.
  19. Frother is added in the froth floatation cell used in ore beneficiation to stabilise the air bubbles…
  20. Carbon is present in the form of __________ in grey cast iron.
  21. In the X-ray radiography technique, the tube voltage for thicker plates as compared to thin plates,…
  22. The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong
  23. Dry saturated steam can be converted into superheated steam by
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  25. Dephosphorization of molten pig iron is favoured by
  26. Half life of a radioactive isotope corresponds to the time required for half of the __________ to decay.
  27. __________ is not used as the control rod material in a nuclear reactor.
  28. Lead is poured into the joints between two __________ pipes.
  29. The passage between the nozzle and the __________ is called 'sprue' in case of injection moulding.
  30. Satellites burn off during re-entry to earth's atmosphere, because of the