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Thermodynamic cycle involved in the working of a thermal power plant is the __________ cycle.

A. Joule

B. Carnot

C. Rankine

D. Brayton

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  1. Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e.…
  2. Common salt is produced from sea water in India generally by the __________ method.
  3. Which of the following performance characteristics of a S.I engine is not affected by the front end…
  4. In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are…
  5. Brazing filler metal used for joining steel plates
  6. Which of the following forces does not act on a fluid at rest?
  7. Which of the following materials has the least scrap value?
  8. Vibration upto 100 kilo hertz can be most accurately measured by a __________ type accelerometer.
  9. Energy of the sun arises mainly from __________ reactions.
  10. Colour comparator is used to measure the
  11. Which of the following mainly decides the current to be employed is arc welding?
  12. Austempering of steel requires it to be heated to 875°C followed by sudden cooling to 250-525°C,…
  13. Which of the following low melting alloy containing bismuth and lead is used for electric fuse?
  14. Triple point of water is
  15. The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring…
  16. Maximum heat dissipation occurs from a steel wire (k = 0.5 W/m. k) of 15 mm diameter exposed to air…
  17. 'Cryogenics' is concerned with the generation & use of low temperature in the range of
  18. With increase in temperature, the electrical conductivity of semiconductors
  19. Bad odour in sanitary latrines is reduced by periodically sprinkling
  20. The Al2O3 content of cryolite in Hall- Heroult cell is maintained between __________ percent.
  21. Fire in fuel gas pipelines is extinguished most effectively by
  22. Which one of the following is incombustible?
  23. __________ is the trade name assigned to a nonferrous cast alloy composed of cobalt, chromium & tungsten.
  24. The escape velocity of a body on earth which is independent of its mass is about __________ km/second.
  25. The ability of tool steel to resist softening at high temperatures is termed as __________ hardness.
  26. Which of the following is an example of stress corrosion?
  27. The bank of tubes located at the back of the domestic refrigerators are the __________ tubes.
  28. Potable water means the water used for
  29. Maximum permissible air velocity in pipelines is about __________ metre/second.
  30. In a neutral solution