For an ideal gas, C_p - C_v is

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8. In connection with corrosion of metals, passivation is the process that
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10. A solar cell converts the sunlight directly into __________ energy.
11. Which of the following is not a dielectric material?
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13. Pick out the wrong statement.
14. __________ has a negative co-efficient of linear expansion.
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17. The refrigerant freon-12 is chemically
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19. With increase in annealing temperature, the following defect density decreases.
20. Pick out the wrong conversion of absolute & kinematic viscosities.
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22. __________ is used as a material of construction for the blade of power saw.
23. Potable water means the water used for
24. Principal alloying element in Elinvar (used for making hair springs for watches) is
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26. Cupola produces __________ iron.
27. While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous…
28. Most of the phosphorous present in the blast furnace burden enters into
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30. Ultimate strength in tension as compared to that in shear for steel is

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