Boiler stays are used to
Prevent flat surfaces under pressure from tearing apart
Take care of failure in shear
Take care of failure in compression
Provide support for boiler
- In turbines, the fluid undergoes a continuous steady flow process and the speed of flow is
- Lancashire boiler is of
- Which of the following statement is correct?
- The diameters of fire tubes and superheater tubes in locomotive boiler are
- A vessel into which the steam is exhausted and condensed after doing work in an engine cylinder or turbine…
- Which of the following are boiler accessories?
- Steam turbines are used for
- Sulphur in coal results in
- The indicated thermal efficiency is defined as the
- The coal requirement per kW hour generation in the thermal power plant is of the order of
- Adiabatic process is
- The ratio of the workdone on the blades to the energy supplied to the blades, is called
- The effect of bleeding is that
- The power of a boiler may be defined as
- The Locomotive boiler has
- The crown of the fire box is made hemispherical in order to
- Efficiency of Rankine cycle can be increased by
- The stage efficiency (ηS) is given by (where ηB = Blading efficiency, and ηN = Nozzle…
- The draught in locomotive boilers is produced by a
- Fire tube boilers are
- In a receiver type compound engine, the high pressure and low pressure cylinders
- The fusible plug in small boilers is located
- Water and sediment in fuel oil can be removed by
- Hard coke is produced by carburisation of coal at
- Desecration of feed water is carried out because it reduces
- The diameter of fire tubes in Cochran boiler is of the order of
- The maximum efficiency of a De-Laval turbine is (where α = Nozzle angle)
- At very low temperature, the melting and boiling temperatures become equal. This temperature is
- The expansion of steam, as it flows over the blades in reaction turbine, represents
- By compounding the expansion of steam in two or more cylinders, the ratio of expansion