The major axis of elliptical manholes on the shell should be provided

A. Longitudinally

B. Circumferentially

C. On dished end

D. Anywhere

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

You can do it
  1. If the critical pressure ratio for steam is 0.546, then the steam is initially
  2. The function of a safety valve is
  3. Secondary air is the air used to
  4. The aim of a compound steam engine is
  5. Degree of reaction is defined as the ratio of
  6. An economiser _________ the steam raising capacity of a boiler.
  7. The heat balance sheet for the boiler shows the
  8. In a reaction turbine, when steam flows through the moving blades,
  9. On Mollier chart, free expansion, or throttling process from high pressure to atmosphere is represented…
  10. An ideal regenerative cycle is
  11. The ratio of brake power to the indicated power is known as
  12. Steam turbines are used for
  13. A single acting steam engine produces ________ power than that of double acting steam engine.
  14. O₂ content in atmospheric air on volume basis is
  15. The stage efficiency (ηS) is given by (where ηB = Blading efficiency, and ηN = Nozzle…
  16. Which of the following is required for a steam condensing plant?
  17. By compounding the expansion of steam in two or more cylinders, the length of stroke
  18. Which of the following are boiler accessories?
  19. It is required to produce large amount of steam at low pressure. Which boiler should be used?
  20. At which pressure the properties of water and steam become identical
  21. The maximum discharge through a chimney occurs when the height of chimney is
  22. Which of the following is a fire tube boiler?
  23. A double acting steam engine with a cylinder diameter of 190 mm and a stroke of 300 mm has a cut-off…
  24. The high pressure and low pressure cylinders in a Woolf type compound engine are regarded as having…
  25. Which of the following is correct? (Where pa = Actual mean effective pressure, pm = Theoretical mean…
  26. While steam expands in turbines, theoretically the entropy
  27. A turbine is said to have an axial discharge when the steam leaves the blade tip at _________ to the…
  28. When the circulation of water, in a boiler, is by a centrifugal pump, then the boiler is known as
  29. Sulphur in coal results in
  30. The water tubes in a simple vertical boiler are