engineering recuitment BHEL Engineer Trainee Mock Test 2025 Power Engineering Gas and Vapor Power Cycles Rankine Cycle
Consider the following statements for analysis of steam cycles:
1. A steam power plant continuously converts the energy stored in fossil fuels or fissile fuels into shaft work.
2. Steam power plants work on Brayton cycle.
3. In supercritical steam cycle, steam is generated in a 'once-through' boiler at a pressure above the critical point of 27.5 bar.
4. Deaerator is used for the purpose of deaerating the feedwater.
Which of the above statements are correct?
1
2 and 3 only
2
1 and 3 only
3
1 and 4 only
4
2 and 4 only