Power Plant Engineering Multiple Choice Questions and Answers

41. Out of the following which one is not a unconventional source of energy ?

1. Tidal power
2. Geothermal energy
3. Nuclear energy
4. Wind power

42. In a steam turbine cycle, the lowest pressure occurs in

1. turbine inlet
2. boiler
3. condenser
4. super heater.

43. The boilers using lignite as fuel do not use

1. under feed stoker
2. traveling grate stoker
3. spreader stoker
4. all of the above.