The draught in locomotive boilers is produced by a

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1. The diameter of fire tube of Cornish boiler compared to its shell is
2. Pick up the correct statement as regards Cornish boiler and Lancashire boiler
3. Pick up wrong statement about desired properties of a good fuel
4. In regenerative air preheaters, the heat is transferred
5. In a Parson's turbine stage, blade velocity is 320 m/s at the mean radius and rotor blade exit angle…
6. The process of draining steam from the turbine, at certain points during its expansion and using this…
7. The maximum efficiency of a reaction turbine is
8. In fire tube boilers
9. While steam expands in turbines, theoretically the entropy
10. For combustion of a fuel, following is essential
11. Calorific value of coal is of the order of
12. Which of the following statement is wrong?
13. For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has
14. The selection of type and size of a steam boiler depends upon
15. At which pressure the properties of water and steam become identical
16. Which of the following statement is correct?
17. An economiser _________ the steam raising capacity of a boiler.
18. The discharge of steam in a convergent-divergent nozzle __________ after the throat (i.e. in the divergent…
19. De-Laval turbine is a
20. The Parsons' reaction turbine has
21. The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having…
22. The effect of super-saturation is that the
23. Pick up the wrong statement about water tube boiler in comparison to fire tube boilers
24. The behaviour of coal in a furnace is determined by
25. The ultimate analysis of fuel lists
26. The diameter of flue tube in a Cornish boiler is _________ that of the shell.
27. The proximate analysis of fuel lists
28. In reaction turbines, the axial thrust is due to
29. The density of supersaturated steam is about __________ that of the ordinary saturated vapour at the…
30. A compound steam engine in which piston rods of high pressure and low pressure cylinders ' are attached…

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