One kilowatt-hour energy is equivalent to
1000 J
360 kJ
3600 kJ
3600 kW/sec
- The factor of evaporation for all boilers is always
- The theoretical indicator diagram of a simple steam engine is based upon the assumption that
- Which of the following statement is correct?
- The size of a boiler drum in pulverised fuel fired boiler, as its size and capacity, (steam pressure…
- In a reaction turbine, when steam flows through the moving blades,
- 1 kg.m is equal to
- In an impulse turbine, steam expands
- O₂ content in atmospheric air on volume basis is
- Adiabatic process is
- The length of Cornish boiler is of the order of
- Which of the following is not a boiler mounting?
- The steam leaves the nozzle at a
- Lancashire boiler has __________ internal flue tubes.
- The equivalent evaporation is defined as
- Which of the following statement is wrong?
- The temperature of flue gases at air heater outlet should be
- The friction present between the steam and the nozzle surfaces reduces the heat drop by
- Heating wet steam at constant temperature is heating it at constant
- The safety valve at superheater as compared to drum safety valve setting is set at
- The variation of steam pressure in the nozzle depends upon
- Which of the following statement is wrong?
- A single acting steam engine produces ________ power than that of double acting steam engine.
- On Mollier chart, free expansion, or throttling process from high pressure to atmosphere is represented…
- The overall efficiency of thermal power plant is
- An economiser is generally placed between
- The chimney draught varies with
- Which of the following is correct? (Where pa = Actual mean effective pressure, pm = Theoretical mean…
- A packaged boiler is one in which various parts like firing equipment, fans, feed pumps and automatic…
- The object of producing draught in a boiler is
- A compound steam engine in which piston rods of high pressure and low pressure cylinders ' are attached…