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Dielectric

A. Is an electrical insulating material

B. Of low resistivity is preferred

C. Should have high thermal conductivity

D. Need not defy the corrosive action of chemicals

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

You can do it
  1. Regeneration of molecular sieve requires it to be heated to a temperature of about __________ °C.
  2. The difference between gross & net calorific values of fuel is due to the
  3. The temperature at which ferromagnetic material can no longer be magnetised by the outside forces, is…
  4. Moist air is cooled along the line of constant __________ , when it is passed over a cold & dry cooling…
  5. Pick out the wrong statement.
  6. __________ number determines whether the fluid flow in an open channel is supercritical, critical or…
  7. Runge-Kutta method is used to solve a/an
  8. With increase in steam pressure, its specific volume decreases
  9. Which of the following low melting alloy containing bismuth and lead is used for electric fuse?
  10. In a totally irreversible isothermal expansion process for an ideal gas, ΔE = 0, ΔH = 0. Then…
  11. Heating of ferromagnetic materials to a temperature above Curie temperature makes it
  12. Which of the following fastening devices has its both ends threaded?
  13. Machinability of hard alloys and tool steels is improved by
  14. Angular displacement can be measured suitably by a
  15. Hot extrusion process is not used for making
  16. The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log…
  17. Wrought iron is not
  18. In a boundary layer developed along the flow, the pressure decreases in the downstream direction. The…
  19. __________ of test specimens is not involved in any hardness testing method.
  20. Flue gases pass through the following boiler accessories in a high pressure natural circulation boiler.A.…
  21. Plastics as a material of construction suffer from the drawback of low
  22. With increase in impurities in metals, their corrosion resistances
  23. Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by
  24. The kinematic viscosity (in stoke) and the absolute/dynamic viscosity (in poise) are the same for __________…
  25. Which of the following phenomenon will exhibit the minimum heat transfer?
  26. Dryness factor of steam is defined as the ratio of the mass of vapor in the mixture to the mass of the…
  27. __________ is not used as the control rod material in a nuclear reactor.
  28. The most serious manufacturing defect from fracture toughness point of view is
  29. Addition of small amount of __________ to grey cast iron is done to produce nodular grey cast iron.
  30. An atom bomb works on the principle of