Home

High air-fuel ratio in gas turbines

A. Increases power output

B. Improves thermal efficiency

C. Reduces exhaust temperature

D. Do not damage turbine blades

Share this question with your friends

Correct Answer : C.


Download Objective type questions of Strength of Materials PDF

Get all objective type questions of Strength of Materials MCQ

Related Questions

  1. Which of the following is the correct statement of the second law of thermodynamics?
  2. A riveted joint in which every rivet of a row is opposite to other rivet of the outer row, is known…
  3. The ratio of the largest load in a test to the original cross-sectional area of the test piece is called
  4. Carnot cycle consists of
  5. Modular ratio of two materials is the ratio of
  6. The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle…
  7. The heating of gas at constant volume is governed by
  8. When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting…
  9. Which is the false statement about true stress strain method?
  10. In a tensile test on mild steel specimen, the breaking stress as compared to ultimate tensile stress…
  11. When a body is subjected to three mutually perpendicular stresses, of equal intensity, the ratio of…
  12. An open cycle gas turbine works on
  13. For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the…
  14. When the gas is heated at constant volume, the heat supplied
  15. The assumption made in Euler's column theory is that
  16. The compression ratio for petrol engines is
  17. The specific heat at constant volume is
  18. The strain energy stored in a solid circular shaft subjected to shear stress (τ), is: (Where G…
  19. One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________…
  20. Which of the following is an irreversible cycle?
  21. The deformation of a bar under its own weight compared to the deformation of same body subjected to…
  22. Two closely coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of…
  23. Which of the following statement is correct?
  24. The bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per…
  25. The ratio of root mean square velocity to average velocity of gas molecules at a particular temperature…
  26. The most probable velocity of the gas molecules is given by
  27. A cycle consisting of two constant pressure and two isentropic processes is known as
  28. The distillation carried out in such a way that the liquid with the lowest boiling point is first evaporated…
  29. The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness…
  30. According to Avogadro's law

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

Submit
Load More..

Also checkout these categories

Odd Man Out MCQ Surface Chemistry MCQ Gravitation MCQ Cause & Effect MCQ Miscellaneous MCQ Atomic Structure MCQ Angiosperms (Taxonomy and Classification) MCQ World History MCQ Word Power MCQ Data Structure MCQ Rearrangement Set 7 MCQ Theory of Machines MCQ