Home

Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat input because in Otto cycle

A. Combustion is at constant volume

B. Expansion and compression are isentropic

C. Maximum temperature is higher

D. Heat rejection is lower

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

You can do it
  1. The polytropic index (n) is given by
  2. Modular ratio of two materials is the ratio of
  3. Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat…
  4. A cycle consisting of two constant pressure and two isentropic processes is known as
  5. The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually…
  6. Impact strength of a material is an index of its
  7. The compression ratio for petrol engines is
  8. The total strain energy stored in a body is termed a
  9. The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called
  10. When the expansion or compression takes place according to the law pvn = C, the process is known as
  11. Percentage reduction of area in performing tensile test on cast iron may be of the order of
  12. In a tensile test, near the elastic limit zone, the
  13. The unit of energy is S. I. units is
  14. When the gas is heated at constant volume, the heat supplied
  15. A coil is cut into two halves, the stiffness of cut coil will be
  16. The ultimate analysis of coal consists of the determination of the percentage of
  17. The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where Ru = Universal…
  18. Elasticity of Mild Steel specimen is defined by
  19. Kerosene is distilled at
  20. According to Euler's column theory, the crippling load for a column of length (l) with one end fixed…
  21. The efficiency of Diesel cycle depends upon
  22. The materials which exhibit the same elastic properties in all directions are called
  23. One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates…
  24. Which of the following is a reversible non-flow process?
  25. The state of stress at a point in a loaded member is shown in the below figure. The magnitude of maximum…
  26. When a gas is heated at constant volume
  27. Reversed joule cycle is called
  28. Otto cycle consists of following four processes
  29. The maximum shear stress, in the given figure, is equal to __________ of the Mohr's circle.
  30. A mixture of gas expands from 0.03 m3 to 0.06 m3 at a constant pressure of 1 MPa and absorbs 84 kJ of…