The diameter of fire tube of Cornish boiler compared to its shell is

Related Questions

1. The fire tubes in, a Coarran and Scottish marine boiler are
2. The density of supersaturated steam is about __________ that of the ordinary saturated vapour at the…
3. A throttle governed steam engine develops 15 kW with 280 kg per hour of steam and 35 kW with 520 kg…
4. Which of the following statement is wrong?
5. The isentropic enthalpy drop in moving blade is two-third of the isentropic enthalpy drop in fixed blades…
6. Throttle governing of steam engines is a method of controlling the engine output by varying
7. Willians line follows the law (where b = A constant representing the shape of the Willians line, a =…
8. The efficiency of the plant __________ with the mechanical draught.
9. In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder…
10. The ratio of the clearance volume to the swept volume is called
11. Water at pressure of 4 kg/cm² and 160°C temperature when exposed to atmosphere will
12. The diameter of a cylindrical shell of a Scotch marine boiler varies from
13. A nozzle is said to be a divergent nozzle
14. In a reaction turbine, when steam flows through the fixed blades,
15. The expansion of steam, as it flows over the blades in reaction turbine, represents
16. Benson boiler requires
17. Lancashire boiler is used where working pressure and power required are
18. 1 kg.m is equal to
19. In order to compare the capacity of boilers, the feed water temperature and working pressure are taken…
20. A turbine is said to have an axial discharge when the steam leaves the blade tip at _________ to the…
21. The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having…
22. The number of water level indicators in a boiler are generally _________ in number.
23. Which of the following boiler is best suited to meet the fluctuating demand of steam?
24. The latent heat of steam with increase of pressure
25. Which of the following statement is wrong?
26. A double acting steam engine with a cylinder diameter of 190 mm and a stroke of 300 mm has a cut-off…
27. In water wall furnace, the heat is transferred to the water walls by
28. The effect of friction in the nozzle __________ dryness fraction of steam.
29. The diameter of cylindrical shell of the Lancashire boiler is of the order of
30. Secondary air is the air used to

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