Ferromagnetic materials owe their properties to __________ inner sub-shells.

A. Completely filled

B. Partially filled

C. Equally filled

D. Vacant

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  4. Joule-Thomson co-efficient is the ratio of
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  14. Runge-Kutta method is used to solve a/an
  15. The transition temperature at which all the ferromagnetic materials become paramagnetic materials is…
  16. A jig is used while __________ a hole.
  17. Viscoelastic behaviour is observed in __________ materials.
  18. Thermit welding is categorised as the __________ welding.
  19. Fibrous fracture is normally encountered in the __________ materials.
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  26. Pick out the wrong statement.
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  28. Pick out the wrong statement.
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