Home

Heating of ferromagnetic materials to a temperature above Curie temperature makes it

A. Insulator for heat & electricity transmission

B. Ferritic

C. Behave like paramagnetic materials

D. Superconductor

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

You can do it
  1. Lap joints are preferred over butt joints in soldering/brazing, because these joints are
  2. Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat…
  3. With decrease in the grain size of a material, its creep resistance
  4. Quartz is a __________ material.
  5. The trace metal present in insulin is
  6. Which of the following gases cause global warming?
  7. Tumbling is the process of improving the __________ of the materials/parts.
  8. Load cells used for the measurement of weight has
  9. Which of the following hardness tests does not measure the indentation hardness of metals and alloys?
  10. The main constituent of bones is
  11. Fine grained steels have
  12. The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature…
  13. Minimum number of members required to form a Public Limited Joint Stock Com-pany is
  14. Starting friction is low in case of the __________ lubrication.
  15. Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts…
  16. Atomic __________ of an element is a whole number.
  17. Steel & cast iron pipes are produced by __________ casting.
  18. The temperature at which the magnetic property of iron disappears (i.e., it becomes non-magnetic) and…
  19. __________ has the highest melting point out of the following.
  20. Wohler test is a destructive test to find out the __________ strength of a prepared metal specimen.
  21. In troposphere (the weather domain), the temperature 't' at height 'h' above the sea level in metres…
  22. Angular displacement can be measured suitably by a
  23. Adhesives
  24. A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K…
  25. For dynamic strain measurement, the Wheatstone bridge used is of __________ type.
  26. According to thermodynamic Fahrenheit scale, the fundamental interval between ice point to steam point…
  27. Work hardenable alloy steel used to make the bucket wheel excavators, blades of bulldozers and other…
  28. __________ is used for tying the steel columns to concrete foundation.
  29. Temperature profile along the length of a gasgas counter flow heat exchanger is correctly represented…
  30. Plasma is