The diameter of Cornish boiler is of the order of
12 m
1.52.5 m
23 m
2.53.5 m
- In a reaction turbine
- For water, at pressures below atmospheric;
- Which of the following varieties of coals is mostly used in steam boilers?
- An economiser _________ the steam raising capacity of a boiler.
- In a uniflow engine
- The function of a flywheel is
- The ratio of heat equivalent to brake power to the energy supplied in steam is known as
- The ratio of the isentropic heat drop to the heat supplied, is called
- The temperature of flue gases at air heater outlet should be
- The reheat factor is the ratio of the
- The Parsons' reaction turbine has
- Thermal efficiency of well maintained boiler will be of the order
- The critical pressure ratio is given by (where p₁ = Initial pressure of steam, and p₂…
- The actual power supplied by the engine crankshaft is called
- Which of the following is a fire tube boiler?
- The height of chimney in a power plant is governed by
- The coal requirement per kW hour generation in the thermal power plant is of the order of
- The length of shell of a Locomotive boiler is
- Lancashire boiler has __________ internal flue tubes.
- The water tubes in a Babcock and Wilcox boiler are
- Fire tube boilers are limited to a maximum working pressure of
- In order to compare the capacity of boilers, the feed water temperature and working pressure are taken…
- The average value of diagram factor lies between
- De-Laval turbines are mostly used
- A packaged boiler is one in which various parts like firing equipment, fans, feed pumps and automatic…
- An air preheater is installed
- Efficiency of Rankine cycle can be increased by
- The cylinder condensation or missing quantity may be reduced by
- Willians line follows the law (where b = A constant representing the shape of the Willians line, a =…
- Desecration of feed water is carried out because it reduces