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  1. Dryness fraction of dry steam is
  2. Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure.
  3. Thermodynamic cycle involved in the working of a thermal power plant is the __________ cycle.
  4. __________ property of a material is determined by the Herbert Pendulum device.
  5. Work study deals with the __________ study.
  6. Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute…
  7. Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e.…
  8. In a neutral solution
  9. With increase in temperature, the electrical conductivity of a __________ decreases.
  10. Increasing sulphur content in pig iron tends to make it
  11. Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying…
  12. Moist climate is the most favourable factor in the site selection far a
  13. Blow off cock is provided in steam boiler to
  14. The elastic strain energy of a unit length of an edge dislocation as compared to that of a screw dislocation…
  15. Laser is a device to produce
  16. Factor of safety in machine design is defined as the ratio of ultimate stress to __________ stress.
  17. A particle is settling in a liquid under Stokesian conditions. The free falling velocity of the particle…
  18. Chlorine acts as a bleaching agent only in the presence of
  19. Addition of __________ to steel does not impart hardness.
  20. Which of the following is the most wear resistant grade of carbide used for the cutting tools?
  21. Vernier calipers cannot be used to measure the
  22. Dielectric
  23. __________ has the highest melting point out of the following.
  24. For a thermodynamic system undergoing a process, which of the following pairs best expresses the relationship…
  25. CANDU type nuclear reactor using natural uranium as fuel is the extensively used nuclear reactor because…
  26. Air intake for an air compressor should be preferably taken from
  27. Co-efficient of performance of a Carnot cycle refrigerator operating between - 23°C and + 27°C…
  28. Frother is added in the froth floatation cell used in ore beneficiation to stabilise the air bubbles…
  29. Gratings is associated with the measurement of
  30. Which of the following is not an explosive?