Otto cycle used in spark ignition petrol engines is also known as the constant __________ cycle.

A. Volume

B. Pressure

C. Heat

D. None of these

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

You can do it
  1. Silicon percentage in silicon steel used for electrical equipments is about
  2. Principal alloying element in Elinvar (used for making hair springs for watches) is
  3. Constituents of stellite are
  4. Normalising of a casting does not
  5. Which of the following is not a principal alloying element for the structural steel?
  6. Which of the following phenomenon/ phenomena is/are diffusion controlled?
  7. Dielectric
  8. __________ furnace is generally used in the non-ferrous foundries.
  9. Friction factor for fluid flow in pipe does not depend upon the
  10. __________ has a negative co-efficient of linear expansion.
  11. A dummy activity is used in PERT network to describe the
  12. Which of the following is not a charge material for cupola?
  13. The only suitable method for hardening the low carbon steel is case hardening. Which of the following…
  14. Material of construction of foundry crucible is
  15. Colour comparator is used to measure the
  16. __________ property of a material is determined by the Herbert Pendulum device.
  17. The normal stress is the same in all directions at a point in a fluid, only when the fluid
  18. The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer…
  19. Strain hardening effect in a metal subjected to cold working is due to the __________ mechanism.
  20. Water flow in the river during flood can be categorised as the __________ flow.
  21. Dowtherm is a
  22. __________ is a non volatile film forming constituent of a paint.
  23. Screws are specified by their __________ diameters.
  24. Gratings is associated with the measurement of
  25. In extrusion of metals, which of the following statement is true?
  26. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm2.
  27. Which of the following is the most suitable material of construction for the condenser tubes, where…
  28. Increasing sulphur content in pig iron tends to make it
  29. The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost…
  30. Which of the following is an example of cathodic protection of metals against corrosion?